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<?php
declare(strict_types=1);
/**
* @author Joachim Bauch <mail@joachim-bauch.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\Talk;
use OCP\Collaboration\AutoComplete\AutoCompleteEvent;
use OCP\Collaboration\AutoComplete\IManager;
use OCP\IUser;
use OCP\IUserManager;
use OCP\IUserSession;
use OCP\Util;
use Symfony\Component\EventDispatcher\EventDispatcherInterface;
class Listener {
/** @var Manager */
protected $manager;
/** @var IUserManager */
protected $userManager;
/** @var IUserSession */
protected $userSession;
/** @var TalkSession */
protected $talkSession;
/** @var Config */
protected $config;
/** @var string[] */
protected $allowedGroupIds = [];
public function __construct(Manager $manager,
IUserManager $userManager,
IUserSession $userSession,
TalkSession $talkSession,
Config $config) {
$this->manager = $manager;
$this->userManager = $userManager;
$this->userSession = $userSession;
$this->talkSession = $talkSession;
$this->config = $config;
}
public static function register(EventDispatcherInterface $dispatcher): void {
\OC::$server->getUserManager()->listen('\OC\User', 'postDelete', function ($user) {
/** @var self $listener */
$listener = \OC::$server->query(self::class);
$listener->deleteUser($user);
});
Util::connectHook('OC_User', 'logout', self::class, 'logoutUserStatic');
$dispatcher->addListener(IManager::class . '::filterResults', function(AutoCompleteEvent $event) {
/** @var self $listener */
$listener = \OC::$server->query(self::class);
if ($event->getItemType() !== 'call') {
return;
}
$event->setResults($listener->filterAutoCompletionResults($event->getResults()));
});
}
/**
* @param IUser $user
*/
public function deleteUser(IUser $user): void {
$rooms = $this->manager->getRoomsForParticipant($user->getUID());
foreach ($rooms as $room) {
if ($room->getNumberOfParticipants() === 1) {
$room->deleteRoom();
} else {
$room->removeUser($user, Room::PARTICIPANT_REMOVED);
}
}
}
public static function logoutUserStatic(): void {
/** @var self $listener */
$listener = \OC::$server->query(self::class);
$listener->logoutUser();
}
public function logoutUser(): void {
/** @var IUser $user */
$user = $this->userSession->getUser();
$sessionIds = $this->talkSession->getAllActiveSessions();
foreach ($sessionIds as $sessionId) {
$room = $this->manager->getRoomForSession($user->getUID(), $sessionId);
$participant = $room->getParticipant($user->getUID());
if ($participant->getInCallFlags() !== Participant::FLAG_DISCONNECTED) {
$room->changeInCall($sessionId, Participant::FLAG_DISCONNECTED);
}
$room->leaveRoom($user->getUID(), $sessionId);
}
}
public function filterAutoCompletionResults(array $results): array {
$this->allowedGroupIds = $this->config->getAllowedGroupIds();
if (empty($this->allowedGroupIds)) {
return $results;
}
if (!empty($results['groups'])) {
$results['groups'] = array_filter($results['groups'], [$this, 'filterGroupResult']);
}
if (!empty($results['exact']['groups'])) {
$results['exact']['groups'] = array_filter($results['exact']['groups'], [$this, 'filterGroupResult']);
}
if (!empty($results['users'])) {
$results['users'] = array_filter($results['users'], [$this, 'filterUserResult']);
}
if (!empty($results['exact']['users'])) {
$results['exact']['users'] = array_filter($results['exact']['users'], [$this, 'filterUserResult']);
}
return $results;
}
public function filterUserResult(array $result): bool {
$user = $this->userManager->get($result['value']['shareWith']);
return $user instanceof IUser && !$this->config->isDisabledForUser($user);
}
public function filterGroupResult(array $result): bool {
return \in_array($result['value']['shareWith'], $this->allowedGroupIds, true);
}
}
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