1 files changed, 203 insertions, 0 deletions
diff --git a/apps/dav/lib/CardDAV/Activity/Provider/Addressbook.php b/apps/dav/lib/CardDAV/Activity/Provider/Addressbook.php
new file mode 100644
index 00000000000..6bd550213ec
--- /dev/null
+++ b/apps/dav/lib/CardDAV/Activity/Provider/Addressbook.php
@@ -0,0 +1,203 @@
+<?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();
+	}
+}