/**
* Applying the method on the specific resource
*
* @param string $method Http methods
* @param Klarna_Checkout_ResourceInterface $resource Resource
* @param array $options Options
*
* @return void
*/
public function apply(
$method,
Klarna_Checkout_ResourceInterface $resource,
array $options = null
) {
$this->applied = array(
"method" => $method,
"resource" => $resource,
"options" => $options
);
if ($this->location !== null) {
$resource->setLocation($this->location);
}
}
/**
* Act upon the status of a response
*
* @param Klarna_Checkout_HTTP_Response $result response from server
* @param Klarna_Checkout_ResourceInterface $resource associated resource
* @param array $visited list of visited locations
*
* @return Klarna_Checkout_HTTP_Response
*/
protected function handleResponse(
Klarna_Checkout_HTTP_Response $result,
Klarna_Checkout_ResourceInterface $resource,
array $visited = array()
) {
// Check if we got an Error status code back
$this->verifyResponse($result);
$url = $result->getHeader('Location');
switch ($result->getStatus()) {
case 301:
// Update location and fallthrough
$resource->setLocation($url);
case 302:
// Don't fallthrough for other than GET
if ($result->getRequest()->getMethod() !== 'GET') {
break;
}
case 303:
// Detect eternal loops
if (in_array($url, $visited)) {
throw new Klarna_Checkout_ConnectorException(
'Infinite redirect loop detected.',
-1
);
}
$visited[] = $url;
// Follow redirect
return $this->handle(
'GET',
$resource,
array('url' => $url),
$visited
);
case 201:
// Update Location
$resource->setLocation($url);
break;
case 200:
// Update Data on resource
$json = json_decode($result->getData(), true);
if ($json === null) {
throw new Klarna_Checkout_ConnectorException(
'Bad format on response content.',
-2
);
}
$resource->parse($json);
}
return $result;
}
