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<?php |
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declare(strict_types=1); |
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/** |
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* SPDX-FileCopyrightText: 2024 Christoph Wurst <[email protected]> |
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* SPDX-License-Identifier: AGPL-3.0-or-later |
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*/ |
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namespace OCA\TwoFactorGateway\Provider\Channel\Telegram; |
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use OCA\TwoFactorGateway\Exception\MessageTransmissionException; |
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use OCA\TwoFactorGateway\Provider\Gateway\AGateway; |
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use OCP\IAppConfig; |
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use OCP\IL10N; |
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use OCP\IUser; |
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use Psr\Log\LoggerInterface; |
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use Symfony\Component\Console\Helper\QuestionHelper; |
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use Symfony\Component\Console\Input\InputInterface; |
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use Symfony\Component\Console\Output\OutputInterface; |
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use Symfony\Component\Console\Question\Question; |
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use TelegramBot\Api\BotApi; |
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use TelegramBot\Api\Exception as TelegramSDKException; |
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/** |
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* @method string getBotToken() |
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* @method static setBotToken(string $botToken) |
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*/ |
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class Gateway extends AGateway { |
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public const SCHEMA = [ |
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'name' => 'Telegram', |
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'instructions' => <<<HTML |
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<p>In order to receive authentication codes via Telegram, you first |
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have to start a new chat with the bot set up by your admin.</p> |
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<p>Secondly, you have to obtain your Telegram ID via the |
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<a href="https://telegram.me/getmyid_bot" target="_blank" rel="noreferrer noopener">ID Bot</a>.</p> |
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<p>Enter this ID to receive your verification code below.</p> |
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HTML, |
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'fields' => [ |
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['field' => 'bot_token', 'prompt' => 'Please enter your Telegram bot token:'], |
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], |
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]; |
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public function __construct( |
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public IAppConfig $appConfig, |
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private LoggerInterface $logger, |
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private IL10N $l10n, |
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) { |
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parent::__construct($appConfig); |
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} |
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#[\Override] |
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public function send(IUser $user, string $identifier, string $message, array $extra = []): void { |
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$message = $this->l10n->t('`%s` is your Nextcloud verification code.', [$extra['code']]); |
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$this->logger->debug("sending telegram message to $identifier, message: $message"); |
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$botToken = $this->getBotToken(); |
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$this->logger->debug("telegram bot token: $botToken"); |
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$api = new BotApi($botToken); |
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$this->logger->debug("sending telegram message to $identifier"); |
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try { |
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$api->sendMessage($identifier, $message, parseMode: 'markdown'); |
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} catch (TelegramSDKException $e) { |
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$this->logger->error($e); |
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throw new MessageTransmissionException($e->getMessage()); |
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} |
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$this->logger->debug("telegram message to chat $identifier sent"); |
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} |
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#[\Override] |
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public function cliConfigure(InputInterface $input, OutputInterface $output): int { |
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$helper = new QuestionHelper(); |
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$tokenQuestion = new Question(self::SCHEMA['fields'][0]['prompt'] . ' '); |
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$token = $helper->ask($input, $output, $tokenQuestion); |
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$this->setBotToken($token); |
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$output->writeln("Using $token."); |
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$this->setBotToken($token); |
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return 0; |
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} |
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} |
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nextcloud /
twofactor_gateway
