class IPNHandler in Commerce PayPal 8
Hierarchy
- class \Drupal\commerce_paypal\IPNHandler implements IPNHandlerInterface
Expanded class hierarchy of IPNHandler
1 string reference to 'IPNHandler'
1 service uses IPNHandler
File
- src/
IPNHandler.php, line 12
Namespace
Drupal\commerce_paypalView source
class IPNHandler implements IPNHandlerInterface {
/**
* The entity type manager.
*
* @var \Drupal\Core\Entity\EntityTypeManagerInterface
*/
protected $entityTypeManager;
/**
* The logger.
*
* @var \Drupal\Core\Logger\LoggerChannelInterface
*/
protected $logger;
/**
* The HTTP client.
*
* @var \GuzzleHttp\Client
*/
protected $httpClient;
/**
* Constructs a new PaymentGatewayBase object.
*
* @param \Drupal\Core\Entity\EntityTypeManagerInterface $entity_type_manager
* The entity type manager.
* @param \Psr\Log\LoggerInterface $logger
* The logger channel.
* @param \GuzzleHttp\ClientInterface $client
* The client.
*/
public function __construct(EntityTypeManagerInterface $entity_type_manager, LoggerInterface $logger, ClientInterface $client) {
$this->entityTypeManager = $entity_type_manager;
$this->logger = $logger;
$this->httpClient = $client;
}
/**
* {@inheritdoc}
*/
public function process(Request $request) {
// Get IPN request data.
$ipn_data = $this
->getRequestDataArray($request
->getContent());
// Exit now if the $_POST was empty.
if (empty($ipn_data)) {
$this->logger
->warning('IPN URL accessed with no POST data submitted.');
throw new BadRequestHttpException('IPN URL accessed with no POST data submitted.');
}
// Make PayPal request for IPN validation.
$url = $this
->getIpnValidationUrl($ipn_data);
$validate_ipn = 'cmd=_notify-validate&' . $request
->getContent();
try {
$request = $this->httpClient
->post($url, [
'body' => $validate_ipn,
])
->getBody();
$paypal_response = $this
->getRequestDataArray($request
->getContents());
} catch (ClientException $exception) {
}
// If the IPN was invalid, log a message and exit.
if (!isset($paypal_response) || isset($paypal_response['INVALID'])) {
$this->logger
->alert('Invalid IPN received and ignored.');
throw new BadRequestHttpException('Invalid IPN received and ignored.');
}
return $ipn_data;
}
/**
* Get data array from a request content.
*
* @param string $request_content
* The Request content.
*
* @return array
* The request data array.
*/
protected function getRequestDataArray($request_content) {
parse_str(html_entity_decode($request_content), $ipn_data);
return $ipn_data;
}
/**
* Gets the IPN URL to be used for validation for IPN data.
*
* @param array $ipn_data
* The IPN request data from PayPal.
*
* @return string
* The IPN validation URL.
*/
protected function getIpnValidationUrl(array $ipn_data) {
if (!empty($ipn_data['test_ipn']) && $ipn_data['test_ipn'] == 1) {
return 'https://ipnpb.sandbox.paypal.com/cgi-bin/webscr';
}
else {
return 'https://ipnpb.paypal.com/cgi-bin/webscr';
}
}
}
Members
Name | Modifiers | Type | Description | Overrides |
---|---|---|---|---|
IPNHandler:: |
protected | property | The entity type manager. | |
IPNHandler:: |
protected | property | The HTTP client. | |
IPNHandler:: |
protected | property | The logger. | |
IPNHandler:: |
protected | function | Gets the IPN URL to be used for validation for IPN data. | |
IPNHandler:: |
protected | function | Get data array from a request content. | |
IPNHandler:: |
public | function |
Processes an incoming IPN request. Overrides IPNHandlerInterface:: |
|
IPNHandler:: |
public | function | Constructs a new PaymentGatewayBase object. |