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<?php |
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declare(strict_types=1); |
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/** |
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* SPDX-FileCopyrightText: 2025 Nextcloud GmbH and Nextcloud contributors |
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* SPDX-License-Identifier: AGPL-3.0-or-later |
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*/ |
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namespace OCA\TwoFactorGateway\Controller; |
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use OCA\TwoFactorGateway\Provider\Channel\WhatsApp\Drivers\CloudApiDriver; |
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use OCP\AppFramework\Controller; |
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use OCP\AppFramework\Http\Attribute\ApiRoute; |
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use OCP\AppFramework\Http\Attribute\NoAdminRequired; |
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use OCP\AppFramework\Http\DataResponse; |
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use OCP\Http\Client\IClientService; |
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use OCP\IAppConfig; |
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use OCP\IGroupManager; |
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use OCP\IRequest; |
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use OCP\IUserSession; |
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use OCP\Security\ISecureRandom; |
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use OCP\Util; |
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use Psr\Log\LoggerInterface; |
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class WhatsAppCloudApiConfigurationController extends Controller { |
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public function __construct( |
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IRequest $request, |
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private IAppConfig $appConfig, |
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private IClientService $clientService, |
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private LoggerInterface $logger, |
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private ISecureRandom $secureRandom, |
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private IUserSession $userSession, |
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private IGroupManager $groupManager, |
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) { |
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parent::__construct('twofactor_gateway', $request); |
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} |
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/** |
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* Get current WhatsApp Cloud API configuration |
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* |
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* @return DataResponse |
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*/ |
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#[ApiRoute(verb: 'GET', url: '/api/v1/whatsapp/configuration')] |
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public function getConfiguration(): DataResponse { |
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try { |
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// Only admin can access |
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if (!$this->isAdmin()) { |
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return new DataResponse(['message' => 'Unauthorized'], 403); |
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} |
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$config = [ |
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'phone_number_id' => $this->appConfig->getValueString('twofactor_gateway', 'whatsapp_cloud_phone_number_id', ''), |
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'phone_number_fb' => $this->appConfig->getValueString('twofactor_gateway', 'whatsapp_cloud_phone_number_fb', ''), |
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'business_account_id' => $this->appConfig->getValueString('twofactor_gateway', 'whatsapp_cloud_business_account_id', ''), |
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'api_key' => '', // Never send API key to frontend |
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'api_endpoint' => $this->appConfig->getValueString('twofactor_gateway', 'whatsapp_cloud_api_endpoint', ''), |
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]; |
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return new DataResponse($config, 200); |
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} catch (\Exception $e) { |
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$this->logger->error('Error retrieving WhatsApp configuration', ['exception' => $e]); |
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return new DataResponse(['message' => 'Error retrieving configuration'], 500); |
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} |
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} |
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/** |
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* Save WhatsApp Cloud API configuration |
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* |
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* @return DataResponse |
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*/ |
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#[ApiRoute(verb: 'POST', url: '/api/v1/whatsapp/configuration')] |
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public function saveConfiguration( |
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string $phone_number_id = '', |
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string $phone_number_fb = '', |
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string $business_account_id = '', |
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string $api_key = '', |
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string $api_endpoint = '', |
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): DataResponse { |
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try { |
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// Only admin can access |
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if (!$this->isAdmin()) { |
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return new DataResponse(['message' => 'Unauthorized'], 403); |
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} |
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// Validate required fields (api_key is optional - only save if provided) |
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if (empty($phone_number_id) || empty($business_account_id)) { |
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return new DataResponse([ |
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'message' => 'Phone Number ID and Business Account ID are required', |
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], 400); |
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} |
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// Store configuration |
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$this->appConfig->setValueString('twofactor_gateway', 'whatsapp_cloud_phone_number_id', $phone_number_id); |
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$this->appConfig->setValueString('twofactor_gateway', 'whatsapp_cloud_phone_number_fb', $phone_number_fb); |
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$this->appConfig->setValueString('twofactor_gateway', 'whatsapp_cloud_business_account_id', $business_account_id); |
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if (!empty($api_key)) { |
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$this->appConfig->setValueString('twofactor_gateway', 'whatsapp_cloud_api_key', $api_key); |
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} |
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$this->appConfig->setValueString('twofactor_gateway', 'whatsapp_cloud_api_endpoint', $api_endpoint ?: 'https://graph.facebook.com'); |
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$this->logger->info('WhatsApp Cloud API configuration saved'); |
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return new DataResponse(['message' => 'Configuration saved successfully'], 200); |
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} catch (\Exception $e) { |
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$this->logger->error('Error saving WhatsApp configuration', ['exception' => $e]); |
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return new DataResponse(['message' => 'Error saving configuration'], 500); |
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} |
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} |
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/** |
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* Test WhatsApp Cloud API connection |
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* |
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* @return DataResponse |
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*/ |
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#[ApiRoute(verb: 'POST', url: '/api/v1/whatsapp/test')] |
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public function testConfiguration( |
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string $phone_number_id = '', |
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string $phone_number_fb = '', |
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string $business_account_id = '', |
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string $api_key = '', |
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string $api_endpoint = '', |
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): DataResponse { |
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try { |
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// Only admin can access |
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if (!$this->isAdmin()) { |
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return new DataResponse(['message' => 'Unauthorized'], 403); |
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} |
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// Validate required fields (api_key is optional - use stored key if not provided) |
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if (empty($phone_number_id) || empty($business_account_id)) { |
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return new DataResponse([ |
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'message' => 'Phone Number ID and Business Account ID are required', |
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], 400); |
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} |
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// Use provided api_key or fall back to stored key |
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if (empty($api_key)) { |
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$api_key = $this->appConfig->getValueString('twofactor_gateway', 'whatsapp_cloud_api_key', ''); |
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} |
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if (empty($api_key)) { |
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return new DataResponse([ |
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'message' => 'API Key is required', |
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], 400); |
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} |
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$endpoint = $api_endpoint ?: 'https://graph.facebook.com'; |
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$client = $this->clientService->newClient(); |
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// Test the connection by getting phone number information |
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$url = sprintf('%s/v14.0/%s', rtrim($endpoint, '/'), $phone_number_id); |
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try { |
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$response = $client->get($url, [ |
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'headers' => [ |
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'Authorization' => "Bearer $api_key", |
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], |
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]); |
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if ($response->getStatusCode() === 200) { |
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$this->logger->info('WhatsApp Cloud API connection test successful'); |
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return new DataResponse(['message' => 'Connection test successful'], 200); |
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} |
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return new DataResponse([ |
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'message' => 'Connection test failed with status ' . $response->getStatusCode(), |
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], 400); |
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} catch (\Exception $e) { |
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$this->logger->error('WhatsApp Cloud API connection test failed', ['exception' => $e]); |
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return new DataResponse([ |
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'message' => 'Connection test failed: ' . $e->getMessage(), |
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], 400); |
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} |
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} catch (\Exception $e) { |
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$this->logger->error('Error testing WhatsApp configuration', ['exception' => $e]); |
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return new DataResponse(['message' => 'Error testing configuration'], 500); |
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} |
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} |
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/** |
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* Get WhatsApp webhook credentials |
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* |
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* @return DataResponse |
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*/ |
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#[ApiRoute(verb: 'GET', url: '/api/v1/whatsapp/webhook-credentials')] |
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public function getWebhookCredentials(): DataResponse { |
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try { |
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// Only admin can access |
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if (!$this->isAdmin()) { |
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return new DataResponse(['message' => 'Unauthorized'], 403); |
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} |
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// Generate verification token if not exists |
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$token = $this->appConfig->getValueString('twofactor_gateway', 'whatsapp_cloud_verify_token', ''); |
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if (empty($token)) { |
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$token = $this->secureRandom->generate(32, 'abcdefghijklmnopqrstuvwxyz0123456789'); |
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$this->appConfig->setValueString('twofactor_gateway', 'whatsapp_cloud_verify_token', $token); |
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} |
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// Build webhook URL |
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$baseUrl = \OC::$server->getConfig()->getSystemValue('overwrite.cli.url') ?: \OC::$server->getConfig()->getSystemValue('url'); |
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$webhookUrl = rtrim($baseUrl, '/') . '/ocs/v2.php/apps/twofactor_gateway/api/v1/webhooks/whatsapp'; |
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return new DataResponse([ |
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'webhook_url' => $webhookUrl, |
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'verify_token' => $token, |
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], 200); |
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} catch (\Exception $e) { |
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$this->logger->error('Error retrieving WhatsApp webhook credentials', ['exception' => $e]); |
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return new DataResponse(['message' => 'Error retrieving webhook credentials'], 500); |
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} |
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} |
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/** |
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* Check if current user is admin |
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*/ |
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private function isAdmin(): bool { |
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$user = $this->userSession->getUser(); |
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if ($user === null) { |
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return false; |
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} |
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return $this->groupManager->isAdmin($user->getUID()); |
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} |
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} |
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nextcloud /
twofactor_gateway
This check looks for parameters that have been defined for a function or method, but which are not used in the method body.