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<?php
declare(strict_types=1);
/**
* @author Martin Keßler <martin@moegger.de>
*
* Nextcloud - Two-factor Gateway
*
* This code is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License, version 3,
* as published by the Free Software Foundation.
*
* 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, version 3,
* along with this program. If not, see <http://www.gnu.org/licenses/>
*
*/
namespace OCA\TwoFactorGateway\Service\Gateway\SMS\Provider;
use Exception;
use OCA\TwoFactorGateway\Exception\SmsTransmissionException;
use OCP\Http\Client\IClient;
use OCP\Http\Client\IClientService;
class HuaweiE3531 implements IProvider {
public const PROVIDER_ID = 'huawei_e3531';
/** @var IClient */
private $client;
/** @var HuaweiE3531Config */
private $config;
public function __construct(IClientService $clientService,
HuaweiE3531Config $config) {
$this->client = $clientService->newClient();
$this->config = $config;
}
/**
* @param string $identifier
* @param string $message
*
* @throws SmsTransmissionException
*/
public function send(string $identifier, string $message) {
$config = $this->getConfig();
$url = $config->getUrl();
try {
$sessionTokenResponse = $this->client->get("$url/webserver/SesTokInfo");
$sessionTokenXml = simplexml_load_string($sessionTokenResponse->getBody());
$date = date('Y-m-d H:i:s');
$messageEscaped = htmlspecialchars($message, ENT_XML1);
$sendResponse = $this->client->post("$url/sms/send-sms", [
'body' => "<request><Index>-1</Index><Phones><Phone>$identifier</Phone></Phones><Sca/><Content>$messageEscaped</Content><Length>-1</Length><Reserved>1</Reserved><Date>$date</Date></request>",
'headers' => [
'Cookie' => (string) $sessionTokenXml->SesInfo,
'X-Requested-With' => 'XMLHttpRequest',
'__RequestVerificationToken' => (string) $sessionTokenXml->TokInfo,
'Content-Type' => 'text/xml',
],
]);
$sendXml = simplexml_load_string($sendResponse->getBody());
} catch (Exception $ex) {
throw new SmsTransmissionException();
}
if ((string) $sendXml !== "OK") {
throw new SmsTransmissionException();
}
}
/**
* @return HuaweiE3531Config
*/
public function getConfig(): IProviderConfig {
return $this->config;
}
}
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