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<?php
declare(strict_types=1);
/**
* @copyright Copyright (c) 2016 Lukas Reschke <lukas@statuscode.ch>
* @copyright Copyright (c) 2016 Joas Schilling <coding@schilljs.com>
*
* @author Lukas Reschke <lukas@statuscode.ch>
* @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\Talk\Controller;
use OCA\Talk\GuestManager;
use OCA\Talk\Model\Attendee;
use OCA\Talk\Model\Session;
use OCA\Talk\Participant;
use OCA\Talk\Service\ParticipantService;
use OCP\AppFramework\Http;
use OCP\AppFramework\Http\DataResponse;
use OCP\AppFramework\Utility\ITimeFactory;
use OCP\IRequest;
use OCP\IUser;
use OCP\IUserManager;
class CallController extends AEnvironmentAwareController {
/** @var ParticipantService */
private $participantService;
/** @var IUserManager */
private $userManager;
/** @var GuestManager */
private $guestManager;
/** @var ITimeFactory */
private $timeFactory;
public function __construct(string $appName,
IRequest $request,
ParticipantService $participantService,
IUserManager $userManager,
GuestManager $guestManager,
ITimeFactory $timeFactory) {
parent::__construct($appName, $request);
$this->participantService = $participantService;
$this->userManager = $userManager;
$this->guestManager = $guestManager;
$this->timeFactory = $timeFactory;
}
/**
* @PublicPage
* @RequireParticipant
* @RequireReadWriteConversation
* @RequireModeratorOrNoLobby
*
* @return DataResponse
*/
public function getPeersForCall(): DataResponse {
$timeout = $this->timeFactory->getTime() - 30;
$result = [];
$participants = $this->participantService->getParticipantsInCall($this->room);
$guestSessions = array_filter(array_map(static function (Participant $participant) use ($timeout) {
$session = $participant->getSession();
if (!$session || $participant->getAttendee()->getActorType() !== Attendee::ACTOR_GUESTS) {
return null;
}
if ($session->getLastPing() < $timeout) {
// User is not active in call
return null;
}
return sha1($session->getSessionId());
}, $participants));
$guestNames = $this->guestManager->getNamesBySessionHashes($guestSessions);
foreach ($participants as $participant) {
/** @var Session $session */
$session = $participant->getSession();
if ($session->getLastPing() < $timeout) {
// User is not active in call
continue;
}
if ($this->getAPIVersion() >= 3) {
$displayName = $participant->getAttendee()->getActorId();
if ($participant->getAttendee()->getActorType() === Attendee::ACTOR_USERS) {
$user = $this->userManager->get($participant->getAttendee()->getActorId());
if ($user instanceof IUser) {
$displayName = $user->getDisplayName();
}
} else {
$displayName = $guestNames[$participant->getAttendee()->getActorId()] ?? '';
}
$result[] = [
'actorType' => $participant->getAttendee()->getActorType(),
'actorId' => $participant->getAttendee()->getActorId(),
'displayName' => $displayName,
'token' => $this->room->getToken(),
'lastPing' => $session->getLastPing(),
'sessionId' => $session->getSessionId(),
];
} else {
$userId = '';
if ($participant->getAttendee()->getActorType() === Attendee::ACTOR_USERS) {
$userId = $participant->getAttendee()->getActorId();
}
$result[] = [
'userId' => $userId,
'token' => $this->room->getToken(),
'lastPing' => $session->getLastPing(),
'sessionId' => $session->getSessionId(),
];
}
}
return new DataResponse($result);
}
/**
* @PublicPage
* @RequireParticipant
* @RequireReadWriteConversation
* @RequireModeratorOrNoLobby
*
* @param int|null $flags
* @return DataResponse
*/
public function joinCall(?int $flags): DataResponse {
$this->participantService->ensureOneToOneRoomIsFilled($this->room);
$session = $this->participant->getSession();
if (!$session instanceof Session) {
return new DataResponse([], Http::STATUS_NOT_FOUND);
}
if ($flags === null) {
// Default flags: user is in room with audio/video.
$flags = Participant::FLAG_IN_CALL | Participant::FLAG_WITH_AUDIO | Participant::FLAG_WITH_VIDEO;
}
$this->participantService->changeInCall($this->room, $this->participant, $flags);
return new DataResponse();
}
/**
* @PublicPage
* @RequireParticipant
*
* @return DataResponse
*/
public function leaveCall(): DataResponse {
$session = $this->participant->getSession();
if (!$session instanceof Session) {
return new DataResponse([], Http::STATUS_NOT_FOUND);
}
$this->participantService->changeInCall($this->room, $this->participant, Participant::FLAG_DISCONNECTED);
return new DataResponse();
}
}
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