зеркало из https://github.com/nextcloud/spreed.git
126 строки
3.5 KiB
PHP
126 строки
3.5 KiB
PHP
<?php
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/**
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* @copyright Copyright (c) 2018 Joas Schilling <coding@schilljs.com>
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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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*/
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namespace OCA\Spreed;
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use OCA\Spreed\Exceptions\ParticipantNotFoundException;
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use OCP\DB\QueryBuilder\IQueryBuilder;
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use OCP\IDBConnection;
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use Symfony\Component\EventDispatcher\EventDispatcherInterface;
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use Symfony\Component\EventDispatcher\GenericEvent;
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class GuestManager {
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/** @var IDBConnection */
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protected $connection;
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/** @var EventDispatcherInterface */
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protected $dispatcher;
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public function __construct(IDBConnection $connection, EventDispatcherInterface $dispatcher) {
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$this->connection = $connection;
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$this->dispatcher = $dispatcher;
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}
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/**
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* @param Room $room
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* @param string $sessionId
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* @param string $displayName
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* @throws \Doctrine\DBAL\DBALException
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*/
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public function updateName(Room $room, $sessionId, $displayName) {
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$sessionHash = sha1($sessionId);
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$dispatchEvent = true;
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try {
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$oldName = $this->getNameBySessionHash($sessionHash);
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if ($oldName !== $displayName) {
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$query = $this->connection->getQueryBuilder();
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$query->update('talk_guests')
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->set('display_name', $query->createNamedParameter($displayName))
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->where($query->expr()->eq('session_hash', $query->createNamedParameter($sessionHash)));
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$query->execute();
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} else {
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$dispatchEvent = false;
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}
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} catch (ParticipantNotFoundException $e) {
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$this->connection->insertIfNotExist('*PREFIX*talk_guests', [
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'session_hash' => $sessionHash,
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'display_name' => $displayName,
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], ['session_hash']);
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}
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if ($dispatchEvent) {
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$this->dispatcher->dispatch(self::class . '::updateName', new GenericEvent($room, [
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'sessionId' => $sessionId,
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'newName' => $displayName,
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]));
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}
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}
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/**
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* @param string $sessionHash
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* @return string
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* @throws ParticipantNotFoundException
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*/
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public function getNameBySessionHash($sessionHash) {
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$query = $this->connection->getQueryBuilder();
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$query->select('display_name')
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->from('talk_guests')
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->where($query->expr()->eq('session_hash', $query->createNamedParameter($sessionHash)));
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$result = $query->execute();
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$row = $result->fetch();
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$result->closeCursor();
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if (isset($row['display_name'])) {
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return $row['display_name'];
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}
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throw new ParticipantNotFoundException();
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}
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/**
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* @param string[] $sessionHashes
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* @return string[]
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*/
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public function getNamesBySessionHashes(array $sessionHashes) {
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$query = $this->connection->getQueryBuilder();
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$query->select('*')
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->from('talk_guests')
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->where($query->expr()->in('session_hash', $query->createNamedParameter($sessionHashes, IQueryBuilder::PARAM_STR_ARRAY)));
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$result = $query->execute();
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$map = [];
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while ($row = $result->fetch()) {
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$map[$row['session_hash']] = $row['display_name'];
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}
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$result->closeCursor();
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return $map;
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}
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}
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