118 lines
3.4 KiB
PHP
118 lines
3.4 KiB
PHP
<?php
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declare(strict_types=1);
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/*
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* @copyright 2021 Christoph Wurst <christoph@winzerhof-wurst.at>
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*
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* @author 2021 Christoph Wurst <christoph@winzerhof-wurst.at>
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*
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* @license GNU AGPL version 3 or any later version
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as
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* published by the Free Software Foundation, either version 3 of the
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* License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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namespace OCA\DAV\Listener;
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use OCA\DAV\Connector\Sabre\Principal;
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use OCA\DAV\Events\CalendarObjectCreatedEvent;
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use OCA\DAV\Events\CalendarObjectUpdatedEvent;
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use OCA\DAV\Events\CalendarShareUpdatedEvent;
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use OCP\Contacts\Events\ContactInteractedWithEvent;
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use OCP\EventDispatcher\Event;
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use OCP\EventDispatcher\IEventDispatcher;
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use OCP\EventDispatcher\IEventListener;
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use OCP\IUser;
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use OCP\IUserSession;
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use Psr\Log\LoggerInterface;
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use function strlen;
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use function strpos;
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use function substr;
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class CalendarContactInteractionListener implements IEventListener {
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private const URI_USERS = 'principals/users/';
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/** @var IEventDispatcher */
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private $dispatcher;
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/** @var IUserSession */
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private $userManager;
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/** @var Principal */
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private $principalConnector;
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/** @var LoggerInterface */
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private $logger;
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public function __construct(IEventDispatcher $dispatcher,
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IUserSession $userManager,
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Principal $principalConnector,
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LoggerInterface $logger) {
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$this->dispatcher = $dispatcher;
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$this->userManager = $userManager;
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$this->principalConnector = $principalConnector;
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$this->logger = $logger;
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}
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public function handle(Event $event): void {
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if (($user = $this->userManager->getUser()) === null) {
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// Without user context we can't do anything
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return;
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}
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if ($event instanceof CalendarObjectCreatedEvent || $event instanceof CalendarObjectUpdatedEvent) {
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// users: href => principal:principals/users/admin
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// TODO: parse (email) attendees from the VCARD
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foreach ($event->getShares() as $share) {
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if (!isset($share['href'])) {
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continue;
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}
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$this->emitFromUri($share['href'], $user);
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}
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}
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if ($event instanceof CalendarShareUpdatedEvent && !empty($event->getAdded())) {
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// group: href => principal:principals/groups/admin
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// users: href => principal:principals/users/admin
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foreach ($event->getAdded() as $added) {
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if (!isset($added['href'])) {
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// Nothing to work with
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continue;
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}
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$this->emitFromUri($added['href'], $user);
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}
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}
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}
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private function emitFromUri(string $uri, IUser $user): void {
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$principal = $this->principalConnector->findByUri(
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$uri,
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$this->principalConnector->getPrincipalPrefix()
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);
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if ($principal === null) {
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// Invalid principal
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return;
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}
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if (strpos($principal, self::URI_USERS) !== 0) {
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// Not a user principal
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return;
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}
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$uid = substr($principal, strlen(self::URI_USERS));
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$this->dispatcher->dispatchTyped(
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(new ContactInteractedWithEvent($user))->setUid($uid)
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);
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}
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}
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