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<?php |
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namespace Azine\MailgunWebhooksBundle\Controller; |
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use Azine\MailgunWebhooksBundle\DependencyInjection\AzineMailgunWebhooksExtension; |
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use Azine\MailgunWebhooksBundle\Entity\MailgunAttachment; |
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use Azine\MailgunWebhooksBundle\Entity\MailgunCustomVariable; |
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use Azine\MailgunWebhooksBundle\Entity\MailgunEvent; |
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use Azine\MailgunWebhooksBundle\Entity\MailgunMessageSummary; |
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use Azine\MailgunWebhooksBundle\Entity\MailgunWebhookEvent; |
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use Azine\MailgunWebhooksBundle\Entity\Repositories\MailgunEventRepository; |
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use Psr\Log\LoggerInterface; |
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use Symfony\Bundle\FrameworkBundle\Controller\AbstractController; |
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use Symfony\Component\HttpFoundation\File\UploadedFile; |
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use Symfony\Component\HttpFoundation\JsonResponse; |
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use Symfony\Component\HttpFoundation\Request; |
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use Symfony\Component\HttpFoundation\Response; |
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/** |
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* MailgunEvent controller. |
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*/ |
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class MailgunWebhookController extends AbstractController |
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{ |
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public function createFromWebhookAction(Request $request) |
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{ |
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// old webhooks api |
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$params = $request->request->all(); |
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if (is_array($params) && !empty($params)) { |
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$this->get("logger")->info("Creating MailgunEvent via old API."); |
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return $this->createEventOldApi($params); |
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} |
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// new webhooks api |
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$this->get("logger")->info("Creating MailgunEvent via new API."); |
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$params = json_decode($request->getContent(), true); |
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return $this->createEventNewApi($params); |
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} |
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private function createEventNewApi($paramsPre) |
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{ |
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$params = array_change_key_case($paramsPre, CASE_LOWER); |
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if (sizeof($params) != sizeof($paramsPre)) { |
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$params['params_contained_duplicate_keys'] = $paramsPre; |
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} |
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///////////////////////////////////////////////////// |
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// signature validation |
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$signatureData = $params['signature']; |
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$eventData = $params['event-data']; |
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// check if the timestamp is fresh |
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$timestamp = $signatureData['timestamp']; |
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$tsAge = abs(time() - $timestamp); |
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if ($tsAge > 15) { |
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return new Response('Signature verification failed. Timestamp too old abs('.time()." - $timestamp) = $tsAge", 401); |
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} |
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// validate post-data |
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$key = $this->container->getParameter(AzineMailgunWebhooksExtension::PREFIX.'_'.AzineMailgunWebhooksExtension::API_KEY); |
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$token = $signatureData['token']; |
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$expectedSignature = hash_hmac('SHA256', $timestamp.$token, $key); |
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if ($expectedSignature != $signatureData['signature']) { |
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return new Response('Signature verification failed.', 401); |
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} |
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///////////////////////////////////////////////////// |
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// create event-entity |
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try { |
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// create event & populate with supplied data |
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$event = new MailgunEvent(); |
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// token |
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if (array_key_exists('token', $signatureData)) { |
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$event->setToken($signatureData['token']); |
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unset($signatureData['token']); |
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} |
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// timestamp |
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if (array_key_exists('timestamp', $signatureData)) { |
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$event->setTimestamp($signatureData['timestamp']); |
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unset($signatureData['timestamp']); |
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} |
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// signature |
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if (array_key_exists('signature', $signatureData)) { |
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$event->setSignature($signatureData['signature']); |
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unset($signatureData['signature']); |
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} |
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// event |
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if (array_key_exists('event', $eventData)) { |
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$event->setEvent($eventData['event']); |
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unset($eventData['event']); |
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} |
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// domain |
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if (array_key_exists('envelope', $eventData)) { |
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$envelope = $eventData['envelope']; |
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$sender = $envelope['sender']; |
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$event->setDomain(substr($sender, strrpos($sender, '@') + 1)); |
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// ip |
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if (array_key_exists('sending-ip', $envelope)) { |
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$event->setIp($envelope['sending-ip']); |
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unset($eventData['envelope']['sending-ip']); |
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} |
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unset($eventData['envelope']['sender']); |
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} |
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// description & reason |
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if (array_key_exists('delivery-status', $eventData)) { |
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$description = array_key_exists('message', $eventData['delivery-status']) ? $eventData['delivery-status']['message'].' ' : ''; |
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$description .= array_key_exists('description', $eventData['delivery-status']) ? $eventData['delivery-status']['description'] : ''; |
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$event->setDescription($description); |
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unset($eventData['delivery-status']['message'], $eventData['delivery-status']['description']); |
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// delivery status code |
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if (array_key_exists('code', $eventData['delivery-status'])) { |
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$event->setErrorCode($eventData['delivery-status']['code']); |
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unset($eventData['delivery-status']['code']); |
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} |
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} elseif (array_key_exists('reject', $eventData)) { |
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$description = array_key_exists('description', $eventData['reject']) ? $eventData['reject']['description'] : ''; |
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$reason = array_key_exists('reason', $eventData['reject']) ? $eventData['reject']['reason'] : ''; |
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$event->setDescription($description); |
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$event->setReason($reason); |
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unset($eventData['delivery-status']['description'], $eventData['delivery-status']['reason']); |
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} |
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// reason |
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if (array_key_exists('reason', $eventData)) { |
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$event->setReason($eventData['reason']); |
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unset($eventData['reason']); |
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} |
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// recipient |
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if (array_key_exists('recipient', $eventData)) { |
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$event->setRecipient($eventData['recipient']); |
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unset($eventData['recipient']); |
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} |
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if (array_key_exists('geolocation', $eventData)) { |
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$geolocation = $eventData['geolocation']; |
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// country |
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if (array_key_exists('country', $geolocation)) { |
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$event->setCountry($geolocation['country']); |
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unset($eventData['geolocation']['country']); |
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} |
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// city |
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if (array_key_exists('city', $geolocation)) { |
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$event->setCity($geolocation['city']); |
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unset($eventData['geolocation']['city']); |
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} |
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// region |
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if (array_key_exists('region', $geolocation)) { |
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$event->setRegion($geolocation['region']); |
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unset($eventData['geolocation']['region']); |
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} |
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} |
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if (array_key_exists('client-info', $eventData)) { |
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$clientInfo = $eventData['client-info']; |
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// clientName |
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if (array_key_exists('client-name', $clientInfo)) { |
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$event->setClientName($clientInfo['client-name']); |
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unset($eventData['client-info']['client-name']); |
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} |
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// clientOs |
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if (array_key_exists('client-os', $clientInfo)) { |
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$event->setClientOs($clientInfo['client-os']); |
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unset($eventData['client-info']['client-os']); |
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} |
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// clientType |
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if (array_key_exists('client-type', $clientInfo)) { |
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$event->setClientType($clientInfo['client-type']); |
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unset($eventData['client-info']['client-type']); |
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} |
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// deviceType |
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if (array_key_exists('device-type', $clientInfo)) { |
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$event->setDeviceType($clientInfo['device-type']); |
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unset($eventData['client-info']['device-type']); |
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} |
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// userAgent |
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if (array_key_exists('user-agent', $clientInfo)) { |
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$event->setUserAgent($clientInfo['user-agent']); |
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unset($eventData['client-info']['user-agent']); |
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} |
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} |
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if (array_key_exists('message', $eventData)) { |
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$message = $eventData['message']; |
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// messageHeaders |
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if (array_key_exists('headers', $message)) { |
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$headers = $message['headers']; |
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// messageId |
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if (array_key_exists('message-id', $headers)) { |
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$trimmedMessageId = trim(trim($headers['message-id']), '<>'); |
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$event->setMessageId($trimmedMessageId); |
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// set message domain from message id |
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if (null == $event->getDomain()) { |
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$event->setDomain(substr($trimmedMessageId, strrpos($trimmedMessageId, '@') + 1)); |
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} |
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} |
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// sender |
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if(array_key_exists('from', $headers)){ |
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$event->setSender($headers['from']); |
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} |
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$event->setMessageHeaders(json_encode($headers)); |
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unset($eventData['message']['headers']); |
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} |
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} |
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// campaignName && campaignId |
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if (array_key_exists('campaigns', $eventData)) { |
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$event->setCampaignName(print_r($eventData['campaigns'], true)); |
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$event->setCampaignId(print_r($eventData['campaigns'], true)); |
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unset($eventData['campaigns']); |
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} |
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// tag |
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if (array_key_exists('tags', $eventData)) { |
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$event->setTag(print_r($eventData['tags'], true)); |
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unset($eventData['tags']); |
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} |
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// url |
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if (array_key_exists('url', $eventData)) { |
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$event->setUrl($eventData['url']); |
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unset($eventData['url']); |
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} elseif (array_key_exists('storage', $eventData)) { |
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$event->setUrl($eventData['storage']['url']); |
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unset($eventData['storage']['url']); |
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} |
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// mailingList |
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if (array_key_exists('recipients', $eventData)) { |
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$event->setmailingList(print_r($eventData['recipients'], true)); |
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unset($eventData['recipients']); |
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} |
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$manager = $this->container->get('doctrine.orm.entity_manager'); |
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$manager->persist($event); |
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$this->getDoctrine()->getRepository(MailgunMessageSummary::class)->createOrUpdateMessageSummary($event); |
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$eventData = $this->removeEmptyArrayElements($eventData); |
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// process the remaining posted values |
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foreach ($eventData as $key => $value) { |
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if (0 === strpos($key, 'attachment-')) { |
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// create event attachments |
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$attachment = new MailgunAttachment($event); |
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$attachment->setCounter(substr($key, 11)); |
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// get the file |
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/* @var $value UploadedFile */ |
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$attachment->setContent(file_get_contents($value->getPathname())); |
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$attachment->setSize($value->getSize()); |
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$attachment->setType($value->getMimeType()); |
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$attachment->setName($value->getFilename()); |
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$manager->persist($attachment); |
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} else { |
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// create custom-variables for event |
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$customVar = new MailgunCustomVariable($event); |
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$customVar->setVariableName($key); |
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$customVar->setContent($value); |
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$manager->persist($customVar); |
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} |
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} |
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// save all entities |
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$manager->flush(); |
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// Dispatch an event about the logging of a Webhook-call |
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$this->get('event_dispatcher')->dispatch(MailgunEvent::CREATE_EVENT, new MailgunWebhookEvent($event)); |
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} catch (\Exception $e) { |
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$this->container->get('logger')->warning('AzineMailgunWebhooksBundle: creating entities failed: '.$e->getMessage()); |
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$this->container->get('logger')->warning($e->getTraceAsString()); |
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return new Response(print_r($params, true).'AzineMailgunWebhooksBundle: creating entities failed: '.$e->getMessage(), 500); |
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} |
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// send response |
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return new Response('Thanx, for the info.', 200); |
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} |
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private function createEventOldApi($paramsPre) |
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{ |
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$params = array_change_key_case($paramsPre, CASE_LOWER); |
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if (sizeof($params) != sizeof($paramsPre)) { |
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$params['params_contained_duplicate_keys'] = $paramsPre; |
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} |
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// validate post-data |
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$key = $this->container->getParameter(AzineMailgunWebhooksExtension::PREFIX.'_'.AzineMailgunWebhooksExtension::API_KEY); |
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$timestamp = $params['timestamp']; |
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// check if the timestamp is fresh |
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$now = time(); |
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$tsAge = abs($now - $timestamp); |
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if ($tsAge > 15) { |
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return new Response("Signature verification failed. Timestamp too old abs($now - $timestamp)=$tsAge", 401); |
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} |
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$token = $params['token']; |
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$expectedSignature = hash_hmac('SHA256', $timestamp.$token, $key); |
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if ($expectedSignature != $params['signature']) { |
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return new Response('Signature verification failed.', 401); |
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} |
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// drop unused variables |
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if (array_key_exists('x-mailgun-sid', $params)) { |
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unset($params['x-mailgun-sid']); |
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} |
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if (array_key_exists('attachment-count', $params)) { |
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unset($params['attachment-count']); |
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} |
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try { |
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// create event & populate with supplied data |
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$event = new MailgunEvent(); |
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// event |
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if (array_key_exists('event', $params)) { |
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$event->setEvent($params['event']); |
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unset($params['event']); |
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} |
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// domain |
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if (array_key_exists('domain', $params)) { |
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$event->setDomain($params['domain']); |
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unset($params['domain']); |
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} |
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// description |
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if (array_key_exists('description', $params)) { |
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$event->setDescription($params['description']); |
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unset($params['description']); |
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} |
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// reason |
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if (array_key_exists('reason', $params)) { |
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$event->setReason($params['reason']); |
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unset($params['reason']); |
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} |
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|
|
|
// recipient |
344
|
|
|
if (array_key_exists('recipient', $params)) { |
345
|
|
|
$event->setRecipient($params['recipient']); |
346
|
|
|
unset($params['recipient']); |
347
|
|
|
} |
348
|
|
|
// errorCode |
349
|
|
|
if (array_key_exists('code', $params)) { |
350
|
|
|
$event->setErrorCode($params['code']); |
351
|
|
|
unset($params['code']); |
352
|
|
|
} |
353
|
|
|
// ip |
354
|
|
|
if (array_key_exists('ip', $params)) { |
355
|
|
|
$event->setIp($params['ip']); |
356
|
|
|
unset($params['ip']); |
357
|
|
|
} |
358
|
|
|
// error |
359
|
|
|
if (array_key_exists('error', $params)) { |
360
|
|
|
$event->setDescription($params['error']); |
361
|
|
|
unset($params['error']); |
362
|
|
|
} |
363
|
|
|
// country |
364
|
|
|
if (array_key_exists('country', $params)) { |
365
|
|
|
$event->setCountry($params['country']); |
366
|
|
|
unset($params['country']); |
367
|
|
|
} |
368
|
|
|
// city |
369
|
|
|
if (array_key_exists('city', $params)) { |
370
|
|
|
$event->setCity($params['city']); |
371
|
|
|
unset($params['city']); |
372
|
|
|
} |
373
|
|
|
// region |
374
|
|
|
if (array_key_exists('region', $params)) { |
375
|
|
|
$event->setRegion($params['region']); |
376
|
|
|
unset($params['region']); |
377
|
|
|
} |
378
|
|
|
// campaignId |
379
|
|
|
if (array_key_exists('campaign-id', $params)) { |
380
|
|
|
$event->setCampaignId($params['campaign-id']); |
381
|
|
|
unset($params['campaign-id']); |
382
|
|
|
} |
383
|
|
|
// campaignName { |
384
|
|
|
if (array_key_exists('campaign-name', $params)) { |
385
|
|
|
$event->setCampaignName($params['campaign-name']); |
386
|
|
|
unset($params['campaign-name']); |
387
|
|
|
} |
388
|
|
|
// clientName |
389
|
|
|
if (array_key_exists('client-name', $params)) { |
390
|
|
|
$event->setClientName($params['client-name']); |
391
|
|
|
unset($params['client-name']); |
392
|
|
|
} |
393
|
|
|
// clientOs |
394
|
|
|
if (array_key_exists('client-os', $params)) { |
395
|
|
|
$event->setClientOs($params['client-os']); |
396
|
|
|
unset($params['client-os']); |
397
|
|
|
} |
398
|
|
|
// clientType |
399
|
|
|
if (array_key_exists('client-type', $params)) { |
400
|
|
|
$event->setClientType($params['client-type']); |
401
|
|
|
unset($params['client-type']); |
402
|
|
|
} |
403
|
|
|
// deviceType |
404
|
|
|
if (array_key_exists('device-type', $params)) { |
405
|
|
|
$event->setDeviceType($params['device-type']); |
406
|
|
|
unset($params['device-type']); |
407
|
|
|
} |
408
|
|
|
// mailingList |
409
|
|
|
if (array_key_exists('mailing-list', $params)) { |
410
|
|
|
$event->setmailingList($params['mailing-list']); |
411
|
|
|
unset($params['mailing-list']); |
412
|
|
|
} |
413
|
|
|
// messageHeaders |
414
|
|
|
if (array_key_exists('message-headers', $params)) { |
415
|
|
|
$headers = json_decode($params['message-headers']); |
416
|
|
|
foreach ($headers as $header) { |
417
|
|
|
// sender |
418
|
|
|
if ($header[0] == 'Sender') { |
419
|
|
|
$event->setSender($header[1]); |
420
|
|
|
} |
421
|
|
|
} |
422
|
|
|
$event->setMessageHeaders($params['message-headers']); |
423
|
|
|
unset($params['message-headers']); |
424
|
|
|
} |
425
|
|
|
// messageId |
426
|
|
|
if (array_key_exists('message-id', $params)) { |
427
|
|
|
$trimmedMessageId = trim(trim($params['message-id']), '<>'); |
428
|
|
|
$event->setMessageId($trimmedMessageId); |
429
|
|
|
unset($params['message-id']); |
430
|
|
|
} |
431
|
|
|
// tag |
432
|
|
|
if (array_key_exists('tag', $params)) { |
433
|
|
|
$event->setTag($params['tag']); |
434
|
|
|
unset($params['tag']); |
435
|
|
|
} |
436
|
|
|
// x-mailgun-tag |
437
|
|
|
if (array_key_exists('x-mailgun-tag', $params)) { |
438
|
|
|
$event->setTag($params['x-mailgun-tag']); |
439
|
|
|
unset($params['x-mailgun-tag']); |
440
|
|
|
} |
441
|
|
|
// userAgent |
442
|
|
|
if (array_key_exists('user-agent', $params)) { |
443
|
|
|
$event->setUserAgent($params['user-agent']); |
444
|
|
|
unset($params['user-agent']); |
445
|
|
|
} |
446
|
|
|
// url |
447
|
|
|
if (array_key_exists('url', $params)) { |
448
|
|
|
$event->setUrl($params['url']); |
449
|
|
|
unset($params['url']); |
450
|
|
|
} |
451
|
|
|
// token |
452
|
|
|
if (array_key_exists('token', $params)) { |
453
|
|
|
$event->setToken($params['token']); |
454
|
|
|
unset($params['token']); |
455
|
|
|
} |
456
|
|
|
// timestamp |
457
|
|
|
if (array_key_exists('timestamp', $params)) { |
458
|
|
|
$event->setTimestamp($params['timestamp']); |
459
|
|
|
unset($params['timestamp']); |
460
|
|
|
} |
461
|
|
|
// signature |
462
|
|
|
if (array_key_exists('signature', $params)) { |
463
|
|
|
$event->setSignature($params['signature']); |
464
|
|
|
unset($params['signature']); |
465
|
|
|
} |
466
|
|
|
|
467
|
|
|
$manager = $this->container->get('doctrine.orm.entity_manager'); |
468
|
|
|
$manager->persist($event); |
469
|
|
|
|
470
|
|
|
$this->getDoctrine()->getRepository(MailgunMessageSummary::class)->createOrUpdateMessageSummary($event); |
471
|
|
|
|
472
|
|
|
$params = $this->removeEmptyArrayElements($params); |
473
|
|
|
|
474
|
|
|
// process the remaining posted values |
475
|
|
|
foreach ($params as $key => $value) { |
476
|
|
|
if (0 === strpos($key, 'attachment-')) { |
477
|
|
|
// create event attachments |
478
|
|
|
$attachment = new MailgunAttachment($event); |
479
|
|
|
$attachment->setCounter(substr($key, 11)); |
|
|
|
|
480
|
|
|
|
481
|
|
|
// get the file |
482
|
|
|
/* @var UploadedFile $value */ |
483
|
|
|
$attachment->setContent(file_get_contents($value->getPathname())); |
484
|
|
|
$attachment->setSize($value->getSize()); |
485
|
|
|
$attachment->setType($value->getMimeType()); |
486
|
|
|
$attachment->setName($value->getFilename()); |
487
|
|
|
$manager->persist($attachment); |
488
|
|
|
} else { |
489
|
|
|
// create custom-variables for event |
490
|
|
|
$customVar = new MailgunCustomVariable($event); |
491
|
|
|
$customVar->setVariableName($key); |
492
|
|
|
$customVar->setContent($value); |
493
|
|
|
$manager->persist($customVar); |
494
|
|
|
} |
495
|
|
|
} |
496
|
|
|
|
497
|
|
|
// save all entities |
498
|
|
|
$manager->flush(); |
499
|
|
|
|
500
|
|
|
// Dispatch an event about the logging of a Webhook-call |
501
|
|
|
$this->get('event_dispatcher')->dispatch(MailgunEvent::CREATE_EVENT, new MailgunWebhookEvent($event)); |
502
|
|
|
} catch (\Exception $e) { |
503
|
|
|
$this->container->get('logger')->warning('AzineMailgunWebhooksBundle: creating entities failed: '.$e->getMessage()); |
504
|
|
|
$this->container->get('logger')->warning($e->getTraceAsString()); |
505
|
|
|
|
506
|
|
|
return new Response('AzineMailgunWebhooksBundle: creating entities failed: '.$e->getMessage(), 500); |
507
|
|
|
} |
508
|
|
|
|
509
|
|
|
// send response |
510
|
|
|
return new Response('Thanx, for the info.', 200); |
511
|
|
|
} |
512
|
|
|
|
513
|
|
|
/** |
514
|
|
|
* @param $haystack |
515
|
|
|
* |
516
|
|
|
* @return array without empty elements (recursively) |
517
|
|
|
*/ |
518
|
|
|
private function removeEmptyArrayElements($haystack) |
519
|
|
|
{ |
520
|
|
|
foreach ($haystack as $key => $value) { |
521
|
|
|
if (is_array($value)) { |
522
|
|
|
$haystack[$key] = $this->removeEmptyArrayElements($haystack[$key]); |
523
|
|
|
} |
524
|
|
|
|
525
|
|
|
if (empty($haystack[$key])) { |
526
|
|
|
unset($haystack[$key]); |
527
|
|
|
} |
528
|
|
|
} |
529
|
|
|
|
530
|
|
|
return $haystack; |
531
|
|
|
} |
532
|
|
|
} |
533
|
|
|
|
This check looks for calls to methods that do not seem to exist on a given type. It looks for the method on the type itself as well as in inherited classes or implemented interfaces.
This is most likely a typographical error or the method has been renamed.