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<?php
namespace AmazonPay;
/* ResponseParser
* Methods provided to convert the Response from the POST to XML, Array or JSON
*/
require_once 'ResponseInterface.php';
class ResponseParser implements ResponseInterface
{
public $response = null;
public function __construct($response=null)
{
$this->response = $response;
}
/* Returns the XML portion of the response */
public function toXml()
{
return $this->response['ResponseBody'];
}
/* toJson - converts XML into Json
* @param $response [XML]
*/
public function toJson()
{
$response = $this->simpleXmlObject();
return (json_encode($response));
}
/* toArray - converts XML into associative array
* @param $this->response [XML]
*/
public function toArray()
{
$response = $this->simpleXmlObject();
// Converting the SimpleXMLElement Object to array()
$response = json_encode($response);
return (json_decode($response, true));
}
private function simpleXmlObject()
{
$response = $this->response;
// Getting the HttpResponse Status code to the output as a string
$status = strval($response['Status']);
// Getting the Simple XML element object of the XML Response Body
$response = simplexml_load_string((string) $response['ResponseBody']);
// Adding the HttpResponse Status code to the output as a string
$response->addChild('ResponseStatus', $status);
return $response;
}
/* Get the status of the Order Reference ID */
public function getOrderReferenceDetailsStatus($response)
{
$oroStatus = $this->getStatus('GetORO', '//GetORO:OrderReferenceStatus', $response);
return $oroStatus;
}
/* Get the status of the BillingAgreement */
public function getBillingAgreementDetailsStatus($response)
{
$baStatus = $this->getStatus('GetBA', '//GetBA:BillingAgreementStatus', $response);
return $baStatus;
}
private function getStatus($type, $path, $response)
{
$data= new \SimpleXMLElement($response);
$namespaces = $data->getNamespaces(true);
foreach($namespaces as $key=>$value){
$namespace = $value;
}
$data->registerXPathNamespace($type, $namespace);
foreach ($data->xpath($path) as $value) {
$status = json_decode(json_encode((array)$value), TRUE);
}
return $status;
}
}