Add activities for addressbook management

Signed-off-by: Joas Schilling <coding@schilljs.com>
This commit is contained in:
Joas Schilling 2021-05-21 14:22:50 +02:00
parent 82629f0f55
commit 2496f83463
No known key found for this signature in database
GPG Key ID: 7076EA9751AACDDA
9 changed files with 1025 additions and 0 deletions

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@ -76,6 +76,7 @@
<provider>OCA\DAV\CalDAV\Activity\Provider\Calendar</provider> <provider>OCA\DAV\CalDAV\Activity\Provider\Calendar</provider>
<provider>OCA\DAV\CalDAV\Activity\Provider\Event</provider> <provider>OCA\DAV\CalDAV\Activity\Provider\Event</provider>
<provider>OCA\DAV\CalDAV\Activity\Provider\Todo</provider> <provider>OCA\DAV\CalDAV\Activity\Provider\Todo</provider>
<provider>OCA\DAV\CardDAV\Activity\Provider\Addressbook</provider>
</providers> </providers>
</activity> </activity>

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@ -85,7 +85,10 @@ return array(
'OCA\\DAV\\CalDAV\\WebcalCaching\\Plugin' => $baseDir . '/../lib/CalDAV/WebcalCaching/Plugin.php', 'OCA\\DAV\\CalDAV\\WebcalCaching\\Plugin' => $baseDir . '/../lib/CalDAV/WebcalCaching/Plugin.php',
'OCA\\DAV\\CalDAV\\WebcalCaching\\RefreshWebcalService' => $baseDir . '/../lib/CalDAV/WebcalCaching/RefreshWebcalService.php', 'OCA\\DAV\\CalDAV\\WebcalCaching\\RefreshWebcalService' => $baseDir . '/../lib/CalDAV/WebcalCaching/RefreshWebcalService.php',
'OCA\\DAV\\Capabilities' => $baseDir . '/../lib/Capabilities.php', 'OCA\\DAV\\Capabilities' => $baseDir . '/../lib/Capabilities.php',
'OCA\\DAV\\CardDAV\\Activity\\Backend' => $baseDir . '/../lib/CardDAV/Activity/Backend.php',
'OCA\\DAV\\CardDAV\\Activity\\Filter' => $baseDir . '/../lib/CardDAV/Activity/Filter.php', 'OCA\\DAV\\CardDAV\\Activity\\Filter' => $baseDir . '/../lib/CardDAV/Activity/Filter.php',
'OCA\\DAV\\CardDAV\\Activity\\Provider\\Addressbook' => $baseDir . '/../lib/CardDAV/Activity/Provider/Addressbook.php',
'OCA\\DAV\\CardDAV\\Activity\\Provider\\Base' => $baseDir . '/../lib/CardDAV/Activity/Provider/Base.php',
'OCA\\DAV\\CardDAV\\Activity\\Setting' => $baseDir . '/../lib/CardDAV/Activity/Setting.php', 'OCA\\DAV\\CardDAV\\Activity\\Setting' => $baseDir . '/../lib/CardDAV/Activity/Setting.php',
'OCA\\DAV\\CardDAV\\AddressBook' => $baseDir . '/../lib/CardDAV/AddressBook.php', 'OCA\\DAV\\CardDAV\\AddressBook' => $baseDir . '/../lib/CardDAV/AddressBook.php',
'OCA\\DAV\\CardDAV\\AddressBookImpl' => $baseDir . '/../lib/CardDAV/AddressBookImpl.php', 'OCA\\DAV\\CardDAV\\AddressBookImpl' => $baseDir . '/../lib/CardDAV/AddressBookImpl.php',
@ -208,6 +211,7 @@ return array(
'OCA\\DAV\\Files\\Sharing\\PublicLinkCheckPlugin' => $baseDir . '/../lib/Files/Sharing/PublicLinkCheckPlugin.php', 'OCA\\DAV\\Files\\Sharing\\PublicLinkCheckPlugin' => $baseDir . '/../lib/Files/Sharing/PublicLinkCheckPlugin.php',
'OCA\\DAV\\HookManager' => $baseDir . '/../lib/HookManager.php', 'OCA\\DAV\\HookManager' => $baseDir . '/../lib/HookManager.php',
'OCA\\DAV\\Listener\\ActivityUpdaterListener' => $baseDir . '/../lib/Listener/ActivityUpdaterListener.php', 'OCA\\DAV\\Listener\\ActivityUpdaterListener' => $baseDir . '/../lib/Listener/ActivityUpdaterListener.php',
'OCA\\DAV\\Listener\\AddressbookListener' => $baseDir . '/../lib/Listener/AddressbookListener.php',
'OCA\\DAV\\Listener\\CalendarContactInteractionListener' => $baseDir . '/../lib/Listener/CalendarContactInteractionListener.php', 'OCA\\DAV\\Listener\\CalendarContactInteractionListener' => $baseDir . '/../lib/Listener/CalendarContactInteractionListener.php',
'OCA\\DAV\\Listener\\CalendarDeletionDefaultUpdaterListener' => $baseDir . '/../lib/Listener/CalendarDeletionDefaultUpdaterListener.php', 'OCA\\DAV\\Listener\\CalendarDeletionDefaultUpdaterListener' => $baseDir . '/../lib/Listener/CalendarDeletionDefaultUpdaterListener.php',
'OCA\\DAV\\Listener\\CalendarObjectReminderUpdaterListener' => $baseDir . '/../lib/Listener/CalendarObjectReminderUpdaterListener.php', 'OCA\\DAV\\Listener\\CalendarObjectReminderUpdaterListener' => $baseDir . '/../lib/Listener/CalendarObjectReminderUpdaterListener.php',

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@ -100,7 +100,10 @@ class ComposerStaticInitDAV
'OCA\\DAV\\CalDAV\\WebcalCaching\\Plugin' => __DIR__ . '/..' . '/../lib/CalDAV/WebcalCaching/Plugin.php', 'OCA\\DAV\\CalDAV\\WebcalCaching\\Plugin' => __DIR__ . '/..' . '/../lib/CalDAV/WebcalCaching/Plugin.php',
'OCA\\DAV\\CalDAV\\WebcalCaching\\RefreshWebcalService' => __DIR__ . '/..' . '/../lib/CalDAV/WebcalCaching/RefreshWebcalService.php', 'OCA\\DAV\\CalDAV\\WebcalCaching\\RefreshWebcalService' => __DIR__ . '/..' . '/../lib/CalDAV/WebcalCaching/RefreshWebcalService.php',
'OCA\\DAV\\Capabilities' => __DIR__ . '/..' . '/../lib/Capabilities.php', 'OCA\\DAV\\Capabilities' => __DIR__ . '/..' . '/../lib/Capabilities.php',
'OCA\\DAV\\CardDAV\\Activity\\Backend' => __DIR__ . '/..' . '/../lib/CardDAV/Activity/Backend.php',
'OCA\\DAV\\CardDAV\\Activity\\Filter' => __DIR__ . '/..' . '/../lib/CardDAV/Activity/Filter.php', 'OCA\\DAV\\CardDAV\\Activity\\Filter' => __DIR__ . '/..' . '/../lib/CardDAV/Activity/Filter.php',
'OCA\\DAV\\CardDAV\\Activity\\Provider\\Addressbook' => __DIR__ . '/..' . '/../lib/CardDAV/Activity/Provider/Addressbook.php',
'OCA\\DAV\\CardDAV\\Activity\\Provider\\Base' => __DIR__ . '/..' . '/../lib/CardDAV/Activity/Provider/Base.php',
'OCA\\DAV\\CardDAV\\Activity\\Setting' => __DIR__ . '/..' . '/../lib/CardDAV/Activity/Setting.php', 'OCA\\DAV\\CardDAV\\Activity\\Setting' => __DIR__ . '/..' . '/../lib/CardDAV/Activity/Setting.php',
'OCA\\DAV\\CardDAV\\AddressBook' => __DIR__ . '/..' . '/../lib/CardDAV/AddressBook.php', 'OCA\\DAV\\CardDAV\\AddressBook' => __DIR__ . '/..' . '/../lib/CardDAV/AddressBook.php',
'OCA\\DAV\\CardDAV\\AddressBookImpl' => __DIR__ . '/..' . '/../lib/CardDAV/AddressBookImpl.php', 'OCA\\DAV\\CardDAV\\AddressBookImpl' => __DIR__ . '/..' . '/../lib/CardDAV/AddressBookImpl.php',
@ -223,6 +226,7 @@ class ComposerStaticInitDAV
'OCA\\DAV\\Files\\Sharing\\PublicLinkCheckPlugin' => __DIR__ . '/..' . '/../lib/Files/Sharing/PublicLinkCheckPlugin.php', 'OCA\\DAV\\Files\\Sharing\\PublicLinkCheckPlugin' => __DIR__ . '/..' . '/../lib/Files/Sharing/PublicLinkCheckPlugin.php',
'OCA\\DAV\\HookManager' => __DIR__ . '/..' . '/../lib/HookManager.php', 'OCA\\DAV\\HookManager' => __DIR__ . '/..' . '/../lib/HookManager.php',
'OCA\\DAV\\Listener\\ActivityUpdaterListener' => __DIR__ . '/..' . '/../lib/Listener/ActivityUpdaterListener.php', 'OCA\\DAV\\Listener\\ActivityUpdaterListener' => __DIR__ . '/..' . '/../lib/Listener/ActivityUpdaterListener.php',
'OCA\\DAV\\Listener\\AddressbookListener' => __DIR__ . '/..' . '/../lib/Listener/AddressbookListener.php',
'OCA\\DAV\\Listener\\CalendarContactInteractionListener' => __DIR__ . '/..' . '/../lib/Listener/CalendarContactInteractionListener.php', 'OCA\\DAV\\Listener\\CalendarContactInteractionListener' => __DIR__ . '/..' . '/../lib/Listener/CalendarContactInteractionListener.php',
'OCA\\DAV\\Listener\\CalendarDeletionDefaultUpdaterListener' => __DIR__ . '/..' . '/../lib/Listener/CalendarDeletionDefaultUpdaterListener.php', 'OCA\\DAV\\Listener\\CalendarDeletionDefaultUpdaterListener' => __DIR__ . '/..' . '/../lib/Listener/CalendarDeletionDefaultUpdaterListener.php',
'OCA\\DAV\\Listener\\CalendarObjectReminderUpdaterListener' => __DIR__ . '/..' . '/../lib/Listener/CalendarObjectReminderUpdaterListener.php', 'OCA\\DAV\\Listener\\CalendarObjectReminderUpdaterListener' => __DIR__ . '/..' . '/../lib/Listener/CalendarObjectReminderUpdaterListener.php',

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@ -51,6 +51,10 @@ use OCA\DAV\CardDAV\CardDavBackend;
use OCA\DAV\CardDAV\ContactsManager; use OCA\DAV\CardDAV\ContactsManager;
use OCA\DAV\CardDAV\PhotoCache; use OCA\DAV\CardDAV\PhotoCache;
use OCA\DAV\CardDAV\SyncService; use OCA\DAV\CardDAV\SyncService;
use OCA\DAV\Events\AddressBookCreatedEvent;
use OCA\DAV\Events\AddressBookDeletedEvent;
use OCA\DAV\Events\AddressBookShareUpdatedEvent;
use OCA\DAV\Events\AddressBookUpdatedEvent;
use OCA\DAV\Events\CalendarCreatedEvent; use OCA\DAV\Events\CalendarCreatedEvent;
use OCA\DAV\Events\CalendarDeletedEvent; use OCA\DAV\Events\CalendarDeletedEvent;
use OCA\DAV\Events\CalendarObjectCreatedEvent; use OCA\DAV\Events\CalendarObjectCreatedEvent;
@ -60,6 +64,7 @@ use OCA\DAV\Events\CalendarShareUpdatedEvent;
use OCA\DAV\Events\CalendarUpdatedEvent; use OCA\DAV\Events\CalendarUpdatedEvent;
use OCA\DAV\HookManager; use OCA\DAV\HookManager;
use OCA\DAV\Listener\ActivityUpdaterListener; use OCA\DAV\Listener\ActivityUpdaterListener;
use OCA\DAV\Listener\AddressbookListener;
use OCA\DAV\Listener\CalendarContactInteractionListener; use OCA\DAV\Listener\CalendarContactInteractionListener;
use OCA\DAV\Listener\CalendarDeletionDefaultUpdaterListener; use OCA\DAV\Listener\CalendarDeletionDefaultUpdaterListener;
use OCA\DAV\Listener\CalendarObjectReminderUpdaterListener; use OCA\DAV\Listener\CalendarObjectReminderUpdaterListener;
@ -131,6 +136,12 @@ class Application extends App implements IBootstrap {
$context->registerEventListener(CalendarObjectDeletedEvent::class, CalendarObjectReminderUpdaterListener::class); $context->registerEventListener(CalendarObjectDeletedEvent::class, CalendarObjectReminderUpdaterListener::class);
$context->registerEventListener(CalendarShareUpdatedEvent::class, CalendarContactInteractionListener::class); $context->registerEventListener(CalendarShareUpdatedEvent::class, CalendarContactInteractionListener::class);
$context->registerEventListener(AddressBookCreatedEvent::class, AddressbookListener::class);
$context->registerEventListener(AddressBookDeletedEvent::class, AddressbookListener::class);
$context->registerEventListener(AddressBookUpdatedEvent::class, AddressbookListener::class);
$context->registerEventListener(AddressBookShareUpdatedEvent::class, AddressbookListener::class);
$context->registerNotifierService(Notifier::class); $context->registerNotifierService(Notifier::class);
} }

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@ -0,0 +1,521 @@
<?php
declare(strict_types=1);
/**
* @copyright Copyright (c) 2021 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/>.
*
*/
namespace OCA\DAV\CardDAV\Activity;
use OCA\DAV\CardDAV\Activity\Provider\Addressbook;
use OCP\Activity\IEvent;
use OCP\Activity\IManager as IActivityManager;
use OCP\App\IAppManager;
use OCP\IGroup;
use OCP\IGroupManager;
use OCP\IUser;
use OCP\IUserSession;
use Sabre\CardDAV\Plugin;
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;
}
/**
* Creates activities when an addressbook was creates
*
* @param array $addressbookData
*/
public function onAddressbookCreate(array $addressbookData): void {
$this->triggerAddressbookActivity(Addressbook::SUBJECT_ADD, $addressbookData);
}
/**
* Creates activities when a calendar was updated
*
* @param array $calendarData
* @param array $shares
* @param array $properties
*/
public function onAddressbookUpdate(array $calendarData, array $shares, array $properties): void {
$this->triggerAddressbookActivity(Addressbook::SUBJECT_UPDATE, $calendarData, $shares, $properties);
}
/**
* Creates activities when a calendar was deleted
*
* @param array $calendarData
* @param array $shares
*/
public function onAddressbookDelete(array $calendarData, array $shares): void {
$this->triggerAddressbookActivity(Addressbook::SUBJECT_DELETE, $calendarData, $shares);
}
/**
* Creates activities for all related users when a calendar was touched
*
* @param string $action
* @param array $addressbookData
* @param array $shares
* @param array $changedProperties
*/
protected function triggerAddressbookActivity($action, array $addressbookData, array $shares = [], array $changedProperties = []) {
if (!isset($addressbookData['principaluri'])) {
return;
}
$principal = explode('/', $addressbookData['principaluri']);
$owner = array_pop($principal);
$currentUser = $this->userSession->getUser();
if ($currentUser instanceof IUser) {
$currentUser = $currentUser->getUID();
} else {
$currentUser = $owner;
}
$event = $this->activityManager->generateEvent();
$event->setApp('dav')
->setObject('addressbook', (int) $addressbookData['id'])
->setType('addressbook')
->setAuthor($currentUser);
$changedVisibleInformation = array_intersect([
'{DAV:}displayname',
'{' . Plugin::NS_CARDDAV . '}addressbook-description',
], array_keys($changedProperties));
if (empty($shares) || ($action === Addressbook::SUBJECT_UPDATE && empty($changedVisibleInformation))) {
$users = [$owner];
} else {
$users = $this->getUsersForShares($shares);
$users[] = $owner;
}
foreach ($users as $user) {
$event->setAffectedUser($user)
->setSubject(
$user === $currentUser ? $action . '_self' : $action,
[
'actor' => $currentUser,
'addressbook' => [
'id' => (int) $addressbookData['id'],
'uri' => $addressbookData['uri'],
'name' => $addressbookData['{DAV:}displayname'],
],
]
);
$this->activityManager->publish($event);
}
}
/**
* Creates activities for all related users when an addressbook was (un-)shared
*
* @param array $addressbookData
* @param array $shares
* @param array $add
* @param array $remove
*/
public function onAddressbookUpdateShares(array $addressbookData, array $shares, array $add, array $remove) {
$principal = explode('/', $addressbookData['principaluri']);
$owner = $principal[2];
$currentUser = $this->userSession->getUser();
if ($currentUser instanceof IUser) {
$currentUser = $currentUser->getUID();
} else {
$currentUser = $owner;
}
$event = $this->activityManager->generateEvent();
$event->setApp('dav')
->setObject('addressbook', (int) $addressbookData['id'])
->setType('addressbook')
->setAuthor($currentUser);
foreach ($remove as $principal) {
// principal:principals/users/test
$parts = explode(':', $principal, 2);
if ($parts[0] !== 'principal') {
continue;
}
$principal = explode('/', $parts[1]);
if ($principal[1] === 'users') {
$this->triggerActivityUser(
$principal[2],
$event,
$addressbookData,
Addressbook::SUBJECT_UNSHARE_USER,
Addressbook::SUBJECT_DELETE . '_self'
);
if ($owner !== $principal[2]) {
$parameters = [
'actor' => $event->getAuthor(),
'addressbook' => [
'id' => (int) $addressbookData['id'],
'uri' => $addressbookData['uri'],
'name' => $addressbookData['{DAV:}displayname'],
],
'user' => $principal[2],
];
if ($owner === $event->getAuthor()) {
$subject = Addressbook::SUBJECT_UNSHARE_USER . '_you';
} elseif ($principal[2] === $event->getAuthor()) {
$subject = Addressbook::SUBJECT_UNSHARE_USER . '_self';
} else {
$event->setAffectedUser($event->getAuthor())
->setSubject(Addressbook::SUBJECT_UNSHARE_USER . '_you', $parameters);
$this->activityManager->publish($event);
$subject = Addressbook::SUBJECT_UNSHARE_USER . '_by';
}
$event->setAffectedUser($owner)
->setSubject($subject, $parameters);
$this->activityManager->publish($event);
}
} elseif ($principal[1] === 'groups') {
$this->triggerActivityGroup($principal[2], $event, $addressbookData, Addressbook::SUBJECT_UNSHARE_USER);
$parameters = [
'actor' => $event->getAuthor(),
'addressbook' => [
'id' => (int) $addressbookData['id'],
'uri' => $addressbookData['uri'],
'name' => $addressbookData['{DAV:}displayname'],
],
'group' => $principal[2],
];
if ($owner === $event->getAuthor()) {
$subject = Addressbook::SUBJECT_UNSHARE_GROUP . '_you';
} else {
$event->setAffectedUser($event->getAuthor())
->setSubject(Addressbook::SUBJECT_UNSHARE_GROUP . '_you', $parameters);
$this->activityManager->publish($event);
$subject = Addressbook::SUBJECT_UNSHARE_GROUP . '_by';
}
$event->setAffectedUser($owner)
->setSubject($subject, $parameters);
$this->activityManager->publish($event);
}
}
foreach ($add as $share) {
if ($this->isAlreadyShared($share['href'], $shares)) {
continue;
}
// principal:principals/users/test
$parts = explode(':', $share['href'], 2);
if ($parts[0] !== 'principal') {
continue;
}
$principal = explode('/', $parts[1]);
if ($principal[1] === 'users') {
$this->triggerActivityUser($principal[2], $event, $addressbookData, Addressbook::SUBJECT_SHARE_USER);
if ($owner !== $principal[2]) {
$parameters = [
'actor' => $event->getAuthor(),
'addressbook' => [
'id' => (int) $addressbookData['id'],
'uri' => $addressbookData['uri'],
'name' => $addressbookData['{DAV:}displayname'],
],
'user' => $principal[2],
];
if ($owner === $event->getAuthor()) {
$subject = Addressbook::SUBJECT_SHARE_USER . '_you';
} else {
$event->setAffectedUser($event->getAuthor())
->setSubject(Addressbook::SUBJECT_SHARE_USER . '_you', $parameters);
$this->activityManager->publish($event);
$subject = Addressbook::SUBJECT_SHARE_USER . '_by';
}
$event->setAffectedUser($owner)
->setSubject($subject, $parameters);
$this->activityManager->publish($event);
}
} elseif ($principal[1] === 'groups') {
$this->triggerActivityGroup($principal[2], $event, $addressbookData, Addressbook::SUBJECT_SHARE_USER);
$parameters = [
'actor' => $event->getAuthor(),
'addressbook' => [
'id' => (int) $addressbookData['id'],
'uri' => $addressbookData['uri'],
'name' => $addressbookData['{DAV:}displayname'],
],
'group' => $principal[2],
];
if ($owner === $event->getAuthor()) {
$subject = Addressbook::SUBJECT_SHARE_GROUP . '_you';
} else {
$event->setAffectedUser($event->getAuthor())
->setSubject(Addressbook::SUBJECT_SHARE_GROUP . '_you', $parameters);
$this->activityManager->publish($event);
$subject = Addressbook::SUBJECT_SHARE_GROUP . '_by';
}
$event->setAffectedUser($owner)
->setSubject($subject, $parameters);
$this->activityManager->publish($event);
}
}
}
/**
* Checks if a calendar is already shared with a principal
*
* @param string $principal
* @param array[] $shares
* @return bool
*/
protected function isAlreadyShared(string $principal, array $shares): bool {
foreach ($shares as $share) {
if ($principal === $share['href']) {
return true;
}
}
return false;
}
/**
* Creates the given activity for all members of the given group
*
* @param string $gid
* @param IEvent $event
* @param array $properties
* @param string $subject
*/
protected function triggerActivityGroup(string $gid, IEvent $event, array $properties, string $subject): void {
$group = $this->groupManager->get($gid);
if ($group instanceof IGroup) {
foreach ($group->getUsers() as $user) {
// Exclude current user
if ($user->getUID() !== $event->getAuthor()) {
$this->triggerActivityUser($user->getUID(), $event, $properties, $subject);
}
}
}
}
/**
* Creates the given activity for the given user
*
* @param string $user
* @param IEvent $event
* @param array $properties
* @param string $subject
* @param string $subjectSelf
*/
protected function triggerActivityUser(string $user, IEvent $event, array $properties, string $subject, string $subjectSelf = ''): void {
$event->setAffectedUser($user)
->setSubject(
$user === $event->getAuthor() && $subjectSelf ? $subjectSelf : $subject,
[
'actor' => $event->getAuthor(),
'addressbook' => [
'id' => (int) $properties['id'],
'uri' => $properties['uri'],
'name' => $properties['{DAV:}displayname'],
],
]
);
$this->activityManager->publish($event);
}
/**
* Creates activities when a calendar object was created/updated/deleted
*
* @param string $action
* @param array $calendarData
* @param array $shares
* @param array $objectData
*/
public function onTouchCalendarObject($action, array $calendarData, array $shares, array $objectData) {
if (!isset($calendarData['principaluri'])) {
return;
}
$principal = explode('/', $calendarData['principaluri']);
$owner = array_pop($principal);
$currentUser = $this->userSession->getUser();
if ($currentUser instanceof IUser) {
$currentUser = $currentUser->getUID();
} else {
$currentUser = $owner;
}
$classification = $objectData['classification'] ?? CalDavBackend::CLASSIFICATION_PUBLIC;
$object = $this->getObjectNameAndType($objectData);
$action = $action . '_' . $object['type'];
if ($object['type'] === 'todo' && strpos($action, Event::SUBJECT_OBJECT_UPDATE) === 0 && $object['status'] === 'COMPLETED') {
$action .= '_completed';
} elseif ($object['type'] === 'todo' && strpos($action, Event::SUBJECT_OBJECT_UPDATE) === 0 && $object['status'] === 'NEEDS-ACTION') {
$action .= '_needs_action';
}
$event = $this->activityManager->generateEvent();
$event->setApp('dav')
->setObject('calendar', (int) $calendarData['id'])
->setType($object['type'] === 'event' ? 'calendar_event' : 'calendar_todo')
->setAuthor($currentUser);
$users = $this->getUsersForShares($shares);
$users[] = $owner;
// Users for share can return the owner itself if the calendar is published
foreach (array_unique($users) as $user) {
if ($classification === CalDavBackend::CLASSIFICATION_PRIVATE && $user !== $owner) {
// Private events are only shown to the owner
continue;
}
$params = [
'actor' => $event->getAuthor(),
'calendar' => [
'id' => (int) $calendarData['id'],
'uri' => $calendarData['uri'],
'name' => $calendarData['{DAV:}displayname'],
],
'object' => [
'id' => $object['id'],
'name' => $classification === CalDavBackend::CLASSIFICATION_CONFIDENTIAL && $user !== $owner ? 'Busy' : $object['name'],
'classified' => $classification === CalDavBackend::CLASSIFICATION_CONFIDENTIAL && $user !== $owner,
],
];
if ($object['type'] === 'event' && strpos($action, Event::SUBJECT_OBJECT_DELETE) === false && $this->appManager->isEnabledForUser('calendar')) {
$params['object']['link']['object_uri'] = $objectData['uri'];
$params['object']['link']['calendar_uri'] = $calendarData['uri'];
$params['object']['link']['owner'] = $owner;
}
$event->setAffectedUser($user)
->setSubject(
$user === $currentUser ? $action . '_self' : $action,
$params
);
$this->activityManager->publish($event);
}
}
/**
* @param array $objectData
* @return string[]|bool
*/
protected function getObjectNameAndType(array $objectData) {
$vObject = Reader::read($objectData['calendardata']);
$component = $componentType = null;
foreach ($vObject->getComponents() as $component) {
if (in_array($component->name, ['VEVENT', 'VTODO'])) {
$componentType = $component->name;
break;
}
}
if (!$componentType) {
// Calendar objects must have a VEVENT or VTODO component
return false;
}
if ($componentType === 'VEVENT') {
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];
}
/**
* Get all users that have access to a given calendar
*
* @param array $shares
* @return string[]
*/
protected function getUsersForShares(array $shares) {
$users = $groups = [];
foreach ($shares as $share) {
$principal = explode('/', $share['{http://owncloud.org/ns}principal']);
if ($principal[1] === 'users') {
$users[] = $principal[2];
} elseif ($principal[1] === 'groups') {
$groups[] = $principal[2];
}
}
if (!empty($groups)) {
foreach ($groups as $gid) {
$group = $this->groupManager->get($gid);
if ($group instanceof IGroup) {
foreach ($group->getUsers() as $user) {
$users[] = $user->getUID();
}
}
}
}
return array_unique($users);
}
}

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<?php
declare(strict_types=1);
/**
* @copyright Copyright (c) 2021 Joas Schilling <coding@schilljs.com>
*
* @author Joas Schilling <coding@schilljs.com>
*
* @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\DAV\CardDAV\Activity\Provider;
use OCP\Activity\IEvent;
use OCP\Activity\IEventMerger;
use OCP\Activity\IManager;
use OCP\IGroupManager;
use OCP\IL10N;
use OCP\IURLGenerator;
use OCP\IUserManager;
use OCP\L10N\IFactory;
class Addressbook extends Base {
public const SUBJECT_ADD = 'addressbook_add';
public const SUBJECT_UPDATE = 'addressbook_update';
public const SUBJECT_DELETE = 'addressbook_delete';
public const SUBJECT_SHARE_USER = 'addressbook_user_share';
public const SUBJECT_SHARE_GROUP = 'addressbook_group_share';
public const SUBJECT_UNSHARE_USER = 'addressbook_user_unshare';
public const SUBJECT_UNSHARE_GROUP = 'addressbook_group_unshare';
/** @var IFactory */
protected $languageFactory;
/** @var IL10N */
protected $l;
/** @var IManager */
protected $activityManager;
/** @var IEventMerger */
protected $eventMerger;
/**
* @param IFactory $languageFactory
* @param IURLGenerator $url
* @param IManager $activityManager
* @param IUserManager $userManager
* @param IGroupManager $groupManager
* @param IEventMerger $eventMerger
*/
public function __construct(IFactory $languageFactory,
IURLGenerator $url,
IManager $activityManager,
IUserManager $userManager,
IGroupManager $groupManager,
IEventMerger $eventMerger) {
parent::__construct($userManager, $groupManager, $url);
$this->languageFactory = $languageFactory;
$this->activityManager = $activityManager;
$this->eventMerger = $eventMerger;
}
/**
* @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() !== 'dav' || $event->getType() !== 'addressbook') {
throw new \InvalidArgumentException();
}
$this->l = $this->languageFactory->get('dav', $language);
if ($this->activityManager->getRequirePNG()) {
$event->setIcon($this->url->getAbsoluteURL($this->url->imagePath('core', 'places/contacts-dark.png')));
} else {
$event->setIcon($this->url->getAbsoluteURL($this->url->imagePath('core', 'places/contacts.svg')));
}
if ($event->getSubject() === self::SUBJECT_ADD) {
$subject = $this->l->t('{actor} created addressbook {addressbook}');
} elseif ($event->getSubject() === self::SUBJECT_ADD . '_self') {
$subject = $this->l->t('You created addressbook {addressbook}');
} elseif ($event->getSubject() === self::SUBJECT_DELETE) {
$subject = $this->l->t('{actor} deleted addressbook {addressbook}');
} elseif ($event->getSubject() === self::SUBJECT_DELETE . '_self') {
$subject = $this->l->t('You deleted addressbook {addressbook}');
} elseif ($event->getSubject() === self::SUBJECT_UPDATE) {
$subject = $this->l->t('{actor} updated addressbook {addressbook}');
} elseif ($event->getSubject() === self::SUBJECT_UPDATE . '_self') {
$subject = $this->l->t('You updated addressbook {addressbook}');
} elseif ($event->getSubject() === self::SUBJECT_SHARE_USER) {
$subject = $this->l->t('{actor} shared addressbook {addressbook} with you');
} elseif ($event->getSubject() === self::SUBJECT_SHARE_USER . '_you') {
$subject = $this->l->t('You shared addressbook {addressbook} with {user}');
} elseif ($event->getSubject() === self::SUBJECT_SHARE_USER . '_by') {
$subject = $this->l->t('{actor} shared addressbook {addressbook} with {user}');
} elseif ($event->getSubject() === self::SUBJECT_UNSHARE_USER) {
$subject = $this->l->t('{actor} unshared addressbook {addressbook} from you');
} elseif ($event->getSubject() === self::SUBJECT_UNSHARE_USER . '_you') {
$subject = $this->l->t('You unshared addressbook {addressbook} from {user}');
} elseif ($event->getSubject() === self::SUBJECT_UNSHARE_USER . '_by') {
$subject = $this->l->t('{actor} unshared addressbook {addressbook} from {user}');
} elseif ($event->getSubject() === self::SUBJECT_UNSHARE_USER . '_self') {
$subject = $this->l->t('{actor} unshared addressbook {addressbook} from themselves');
} elseif ($event->getSubject() === self::SUBJECT_SHARE_GROUP . '_you') {
$subject = $this->l->t('You shared addressbook {addressbook} with group {group}');
} elseif ($event->getSubject() === self::SUBJECT_SHARE_GROUP . '_by') {
$subject = $this->l->t('{actor} shared addressbook {addressbook} with group {group}');
} elseif ($event->getSubject() === self::SUBJECT_UNSHARE_GROUP . '_you') {
$subject = $this->l->t('You unshared addressbook {addressbook} from group {group}');
} elseif ($event->getSubject() === self::SUBJECT_UNSHARE_GROUP . '_by') {
$subject = $this->l->t('{actor} unshared addressbook {addressbook} from group {group}');
} else {
throw new \InvalidArgumentException();
}
$parsedParameters = $this->getParameters($event);
$this->setSubjects($event, $subject, $parsedParameters);
$event = $this->eventMerger->mergeEvents('addressbook', $event, $previousEvent);
if ($event->getChildEvent() === null) {
if (isset($parsedParameters['user'])) {
// Couldn't group by calendar, maybe we can group by users
$event = $this->eventMerger->mergeEvents('user', $event, $previousEvent);
} elseif (isset($parsedParameters['group'])) {
// Couldn't group by calendar, maybe we can group by groups
$event = $this->eventMerger->mergeEvents('group', $event, $previousEvent);
}
}
return $event;
}
protected function getParameters(IEvent $event): array {
$subject = $event->getSubject();
$parameters = $event->getSubjectParameters();
switch ($subject) {
case self::SUBJECT_ADD:
case self::SUBJECT_ADD . '_self':
case self::SUBJECT_DELETE:
case self::SUBJECT_DELETE . '_self':
case self::SUBJECT_UPDATE:
case self::SUBJECT_UPDATE . '_self':
case self::SUBJECT_SHARE_USER:
case self::SUBJECT_UNSHARE_USER:
case self::SUBJECT_UNSHARE_USER . '_self':
return [
'actor' => $this->generateUserParameter($parameters['actor']),
'addressbook' => $this->generateAddressbookParameter($parameters['addressbook'], $this->l),
];
case self::SUBJECT_SHARE_USER . '_you':
case self::SUBJECT_UNSHARE_USER . '_you':
return [
'addressbook' => $this->generateAddressbookParameter($parameters['addressbook'], $this->l),
'user' => $this->generateUserParameter($parameters['user']),
];
case self::SUBJECT_SHARE_USER . '_by':
case self::SUBJECT_UNSHARE_USER . '_by':
return [
'actor' => $this->generateUserParameter($parameters['actor']),
'addressbook' => $this->generateAddressbookParameter($parameters['addressbook'], $this->l),
'user' => $this->generateUserParameter($parameters['user']),
];
case self::SUBJECT_SHARE_GROUP . '_you':
case self::SUBJECT_UNSHARE_GROUP . '_you':
return [
'addressbook' => $this->generateAddressbookParameter($parameters['addressbook'], $this->l),
'group' => $this->generateGroupParameter($parameters['group']),
];
case self::SUBJECT_SHARE_GROUP . '_by':
case self::SUBJECT_UNSHARE_GROUP . '_by':
return [
'actor' => $this->generateUserParameter($parameters['actor']),
'addressbook' => $this->generateAddressbookParameter($parameters['addressbook'], $this->l),
'group' => $this->generateGroupParameter($parameters['group']),
];
}
throw new \InvalidArgumentException();
}
}

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<?php
declare(strict_types=1);
/**
* @copyright Copyright (c) 2021 Joas Schilling <coding@schilljs.com>
*
* @author Joas Schilling <coding@schilljs.com>
*
* @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\DAV\CardDAV\Activity\Provider;
use OCA\DAV\CardDAV\CardDavBackend;
use OCP\Activity\IEvent;
use OCP\Activity\IProvider;
use OCP\IGroup;
use OCP\IGroupManager;
use OCP\IL10N;
use OCP\IURLGenerator;
use OCP\IUser;
use OCP\IUserManager;
abstract class Base implements IProvider {
/** @var IUserManager */
protected $userManager;
/** @var string[] */
protected $userDisplayNames = [];
/** @var IGroupManager */
protected $groupManager;
/** @var string[] */
protected $groupDisplayNames = [];
/** @var IURLGenerator */
protected $url;
/**
* @param IUserManager $userManager
* @param IGroupManager $groupManager
* @param IURLGenerator $urlGenerator
*/
public function __construct(IUserManager $userManager, IGroupManager $groupManager, IURLGenerator $urlGenerator) {
$this->userManager = $userManager;
$this->groupManager = $groupManager;
$this->url = $urlGenerator;
}
/**
* @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);
}
/**
* @param array $data
* @param IL10N $l
* @return array
*/
protected function generateAddressbookParameter(array $data, IL10N $l): array {
if ($data['uri'] === CardDavBackend::PERSONAL_ADDRESSBOOK_URI &&
$data['name'] === CardDavBackend::PERSONAL_ADDRESSBOOK_NAME) {
return [
'type' => 'addressbook',
'id' => $data['id'],
'name' => $l->t('Personal'),
];
}
return [
'type' => 'addressbook',
'id' => $data['id'],
'name' => $data['name'],
];
}
/**
* @param string $uid
* @return array
*/
protected function generateUserParameter(string $uid): array {
if (!isset($this->userDisplayNames[$uid])) {
$this->userDisplayNames[$uid] = $this->getUserDisplayName($uid);
}
return [
'type' => 'user',
'id' => $uid,
'name' => $this->userDisplayNames[$uid],
];
}
/**
* @param string $uid
* @return string
*/
protected function getUserDisplayName(string $uid): string {
$user = $this->userManager->get($uid);
if ($user instanceof IUser) {
return $user->getDisplayName();
}
return $uid;
}
/**
* @param string $gid
* @return array
*/
protected function generateGroupParameter(string $gid): array {
if (!isset($this->groupDisplayNames[$gid])) {
$this->groupDisplayNames[$gid] = $this->getGroupDisplayName($gid);
}
return [
'type' => 'user-group',
'id' => $gid,
'name' => $this->groupDisplayNames[$gid],
];
}
/**
* @param string $gid
* @return string
*/
protected function getGroupDisplayName(string $gid): string {
$group = $this->groupManager->get($gid);
if ($group instanceof IGroup) {
return $group->getDisplayName();
}
return $gid;
}
}

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<?php
declare(strict_types=1);
/**
* @copyright Copyright (c) 2021 Joas Schilling <coding@schilljs.com>
*
* @author Joas Schilling <coding@schilljs.com>
*
* @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\DAV\Listener;
use OCA\DAV\CardDAV\Activity\Backend as ActivityBackend;
use OCA\DAV\Events\AddressBookCreatedEvent;
use OCA\DAV\Events\AddressBookDeletedEvent;
use OCA\DAV\Events\AddressBookShareUpdatedEvent;
use OCA\DAV\Events\AddressBookUpdatedEvent;
use OCP\EventDispatcher\Event;
use OCP\EventDispatcher\IEventListener;
use Psr\Log\LoggerInterface;
use Throwable;
use function sprintf;
class AddressbookListener implements IEventListener {
/** @var ActivityBackend */
private $activityBackend;
/** @var LoggerInterface */
private $logger;
public function __construct(ActivityBackend $activityBackend,
LoggerInterface $logger) {
$this->activityBackend = $activityBackend;
$this->logger = $logger;
}
public function handle(Event $event): void {
if ($event instanceof AddressBookCreatedEvent) {
try {
$this->activityBackend->onAddressbookCreate(
$event->getAddressBookData()
);
$this->logger->debug(
sprintf('Activity generated for new addressbook %d', $event->getAddressBookId())
);
} catch (Throwable $e) {
// Any error with activities shouldn't abort the addressbook creation, so we just log it
$this->logger->error('Error generating activities for a new addressbook: ' . $e->getMessage(), [
'exception' => $e,
]);
}
} else if ($event instanceof AddressBookUpdatedEvent) {
try {
$this->activityBackend->onAddressbookUpdate(
$event->getAddressBookData(),
$event->getShares(),
$event->getMutations()
);
$this->logger->debug(
sprintf('Activity generated for changed addressbook %d', $event->getAddressBookId())
);
} catch (Throwable $e) {
// Any error with activities shouldn't abort the addressbook update, so we just log it
$this->logger->error('Error generating activities for a changed addressbook: ' . $e->getMessage(), [
'exception' => $e,
]);
}
} else if ($event instanceof AddressBookDeletedEvent) {
try {
$this->activityBackend->onAddressbookDelete(
$event->getAddressBookData(),
$event->getShares()
);
$this->logger->debug(
sprintf('Activity generated for deleted addressbook %d', $event->getAddressBookId())
);
} catch (Throwable $e) {
// Any error with activities shouldn't abort the addressbook deletion, so we just log it
$this->logger->error('Error generating activities for a deleted addressbook: ' . $e->getMessage(), [
'exception' => $e,
]);
}
} else if ($event instanceof AddressBookShareUpdatedEvent) {
try {
$this->activityBackend->onAddressbookUpdateShares(
$event->getAddressBookData(),
$event->getOldShares(),
$event->getAdded(),
$event->getRemoved()
);
$this->logger->debug(
sprintf('Activity generated for (un)sharing addressbook %d', $event->getAddressBookId())
);
} catch (Throwable $e) {
// Any error with activities shouldn't abort the addressbook creation, so we just log it
$this->logger->error('Error generating activities for (un)sharing addressbook: ' . $e->getMessage(), [
'exception' => $e,
]);
}
}
}
}

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