add SerwerSMS.pl provider

Signed-off-by: Paweł Kuffel <pawel@kuffel.io>

3 files changed, 171 insertions, 0 deletions

diff --git a/lib/Service/Gateway/SMS/Provider/ProviderFactory.php b/lib/Service/Gateway/SMS/Provider/ProviderFactory.php
index 7977bde..e399d29 100644
--- a/lib/Service/Gateway/SMS/Provider/ProviderFactory.php
+++ b/lib/Service/Gateway/SMS/Provider/ProviderFactory.php
@@ -63,6 +63,8 @@ class ProviderFactory {
 				return $this->container->query(ClickatellCentral::class);
 			case ClickSend::PROVIDER_ID:
 				return $this->container->query(ClickSend::class);
+			case SerwerSMS::PROVIDER_ID:
+				return $this->container->query(SerwerSMS::class);
 			default:
 				throw new InvalidSmsProviderException("Provider <$id> does not exist");
 		}
diff --git a/lib/Service/Gateway/SMS/Provider/SerwerSMS.php b/lib/Service/Gateway/SMS/Provider/SerwerSMS.php
new file mode 100644
index 0000000..97cdff0
--- /dev/null
+++ b/lib/Service/Gateway/SMS/Provider/SerwerSMS.php
@@ -0,0 +1,82 @@
+<?php
+
+declare(strict_types=1);
+
+/**
+ * @author Paweł Kuffel <pawel@kuffel.io>
+ *
+ * Nextcloud - Two-factor Gateway for SerwerSMS.pl
+ *
+ * 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 SerwerSMS implements IProvider {
+	public const PROVIDER_ID = 'serwersms';
+
+	/** @var IClient */
+	private $client;
+
+	/** @var SerwerSMSConfig */
+	private $config;
+
+	public function __construct(IClientService $clientService,
+							SerwerSMSConfig $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();
+		$login = $config->getLogin();
+		$password = $config->getPassword();
+		$sender = $config->getSender();
+		try {
+			$this->client->post('https://api2.serwersms.pl/messages/send_sms', [
+				'headers' => [
+					'Content-Type' => 'application/json',
+				],
+				'json' => [
+					'username' => $login,
+					'password' => $password,
+					'phone' => $identifier,
+					'text' => $message,
+					'sender' => $sender,
+				],
+			]);
+		} catch (Exception $ex) {
+			throw new SmsTransmissionException();
+		}
+	}
+
+	/**
+	 * @return SerwerSMSConfig
+	 */
+	public function getConfig(): IProviderConfig {
+		return $this->config;
+	}
+}
+
diff --git a/lib/Service/Gateway/SMS/Provider/SerwerSMSConfig.php b/lib/Service/Gateway/SMS/Provider/SerwerSMSConfig.php
new file mode 100644
index 0000000..7db562f
--- /dev/null
+++ b/lib/Service/Gateway/SMS/Provider/SerwerSMSConfig.php
@@ -0,0 +1,87 @@
+<?php
+
+declare(strict_types=1);
+
+/**
+ * @author Paweł Kuffel <pawel@kuffel.io>
+ *
+ * Nextcloud - Two-factor Gateway for SerwerSMS.pl
+ *
+ * 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 function array_intersect;
+use OCA\TwoFactorGateway\AppInfo\Application;
+use OCA\TwoFactorGateway\Exception\ConfigurationException;
+use OCP\IConfig;
+
+class SerwerSMSConfig implements IProviderConfig {
+	private const expected = [
+		'serwersms_login',
+		'serwersms_password',
+		'serwersms_sender',
+	];
+
+	/** @var IConfig */
+	private $config;
+
+	public function __construct(IConfig $config) {
+		$this->config = $config;
+	}
+
+	private function getOrFail(string $key): string {
+		$val = $this->config->getAppValue(Application::APP_NAME, $key, null);
+		if (is_null($val)) {
+			throw new ConfigurationException();
+		}
+		return $val;
+	}
+
+	public function getLogin(): string {
+		return $this->getOrFail('serwersms_login');
+	}
+
+	public function getPassword(): string {
+		return $this->getOrFail('serwersms_password');
+	}
+
+	public function getSender(): string {
+		return $this->getOrFail('serwersms_sender');
+	}
+
+	public function setLogin(string $login) {
+		$this->config->setAppValue(Application::APP_NAME, 'serwersms_login', $login);
+	}
+
+	public function setPassword(string $password) {
+		$this->config->setAppValue(Application::APP_NAME, 'serwersms_password', $password);
+	}
+
+	public function setSender(string $sender) {
+		$this->config->setAppValue(Application::APP_NAME, 'serwersms_sender', $sender);
+	}
+
+	public function isComplete(): bool {
+		$set = $this->config->getAppKeys(Application::APP_NAME);
+		return count(array_intersect($set, self::expected)) === count(self::expected);
+	}
+
+	public function remove() {
+		foreach (self::expected as $key) {
+			$this->config->deleteAppValue(Application::APP_NAME, $key);
+		}
+	}
+}