spreed/lib/GuestManager.php

217 строки
6.1 KiB
PHP

<?php
declare(strict_types=1);
/**
* @copyright Copyright (c) 2018 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;
use OCA\Talk\Events\AddEmailEvent;
use OCA\Talk\Events\ModifyParticipantEvent;
use OCA\Talk\Exceptions\ParticipantNotFoundException;
use OCP\DB\QueryBuilder\IQueryBuilder;
use OCP\Defaults;
use OCP\EventDispatcher\IEventDispatcher;
use OCP\IDBConnection;
use OCP\IL10N;
use OCP\IURLGenerator;
use OCP\IUser;
use OCP\IUserSession;
use OCP\Mail\IMailer;
use OCP\Util;
class GuestManager {
public const EVENT_BEFORE_EMAIL_INVITE = self::class . '::preInviteByEmail';
public const EVENT_AFTER_EMAIL_INVITE = self::class . '::postInviteByEmail';
public const EVENT_AFTER_NAME_UPDATE = self::class . '::updateName';
/** @var IDBConnection */
protected $connection;
/** @var IMailer */
protected $mailer;
/** @var Defaults */
protected $defaults;
/** @var IUserSession */
protected $userSession;
/** @var IURLGenerator */
protected $url;
/** @var IL10N */
protected $l;
/** @var IEventDispatcher */
protected $dispatcher;
public function __construct(IDBConnection $connection,
IMailer $mailer,
Defaults $defaults,
IUserSession $userSession,
IURLGenerator $url,
IL10N $l,
IEventDispatcher $dispatcher) {
$this->connection = $connection;
$this->mailer = $mailer;
$this->defaults = $defaults;
$this->userSession = $userSession;
$this->url = $url;
$this->l = $l;
$this->dispatcher = $dispatcher;
}
/**
* @param Room $room
* @param Participant $participant
* @param string $displayName
* @throws \Doctrine\DBAL\DBALException
*/
public function updateName(Room $room, Participant $participant, string $displayName): void {
$sessionHash = sha1($participant->getSessionId());
$dispatchEvent = true;
try {
$oldName = $this->getNameBySessionHash($sessionHash, true);
if ($oldName !== $displayName) {
$query = $this->connection->getQueryBuilder();
$query->update('talk_guests')
->set('display_name', $query->createNamedParameter($displayName))
->where($query->expr()->eq('session_hash', $query->createNamedParameter($sessionHash)));
$query->execute();
} else {
$dispatchEvent = false;
}
} catch (ParticipantNotFoundException $e) {
$this->connection->insertIfNotExist('*PREFIX*talk_guests', [
'session_hash' => $sessionHash,
'display_name' => $displayName,
], ['session_hash']);
}
if ($dispatchEvent) {
$event = new ModifyParticipantEvent($room, $participant, 'name', $displayName);
$this->dispatcher->dispatch(self::EVENT_AFTER_NAME_UPDATE, $event);
}
}
/**
* @param string $sessionHash
* @param bool $allowEmpty
* @return string
* @throws ParticipantNotFoundException
*/
public function getNameBySessionHash(string $sessionHash, bool $allowEmpty = false): string {
$query = $this->connection->getQueryBuilder();
$query->select('display_name')
->from('talk_guests')
->where($query->expr()->eq('session_hash', $query->createNamedParameter($sessionHash)));
$result = $query->execute();
$row = $result->fetch();
$result->closeCursor();
if (isset($row['display_name']) && ($allowEmpty || $row['display_name'] !== '')) {
return $row['display_name'];
}
throw new ParticipantNotFoundException();
}
/**
* @param string[] $sessionHashes
* @return string[]
*/
public function getNamesBySessionHashes(array $sessionHashes): array {
$query = $this->connection->getQueryBuilder();
$query->select('*')
->from('talk_guests')
->where($query->expr()->in('session_hash', $query->createNamedParameter($sessionHashes, IQueryBuilder::PARAM_STR_ARRAY)));
$result = $query->execute();
$map = [];
while ($row = $result->fetch()) {
if ($row['display_name'] === '') {
continue;
}
$map[$row['session_hash']] = $row['display_name'];
}
$result->closeCursor();
return $map;
}
public function inviteByEmail(Room $room, string $email): void {
$event = new AddEmailEvent($room, $email);
$this->dispatcher->dispatch(self::EVENT_BEFORE_EMAIL_INVITE, $event);
$link = $this->url->linkToRouteAbsolute('spreed.pagecontroller.showCall', ['token' => $room->getToken()]);
$message = $this->mailer->createMessage();
$user = $this->userSession->getUser();
$invitee = $user instanceof IUser ? $user->getDisplayName() : '';
$template = $this->mailer->createEMailTemplate('Talk.InviteByEmail', [
'invitee' => $invitee,
'roomName' => $room->getDisplayName(''),
'roomLink' => $link,
]);
if ($user instanceof IUser) {
$subject = $this->l->t('%s invited you to a conversation.', $user->getDisplayName());
$message->setFrom([Util::getDefaultEmailAddress('no-reply') => $user->getDisplayName()]);
} else {
$subject = $this->l->t('You were invited to a conversation.');
$message->setFrom([Util::getDefaultEmailAddress('no-reply') => $this->defaults->getName()]);
}
$template->setSubject($subject);
$template->addHeader();
$template->addHeading($this->l->t('Conversation invitation'));
$template->addBodyText(
htmlspecialchars($subject . ' ' . $this->l->t('Click the button below to join.')),
$subject
);
$template->addBodyButton(
$this->l->t('Join »%s«', [$room->getDisplayName('')]),
$link
);
$template->addFooter();
$message->setTo([$email]);
$message->useTemplate($template);
try {
$this->mailer->send($message);
$this->dispatcher->dispatch(self::EVENT_AFTER_EMAIL_INVITE, $event);
} catch (\Exception $e) {
}
}
}