/**
* Send a POST request to SagePay and return the response as an array.
*
* @param string $url The url to POST to.
* @param array $data The data to post.
* @param int $ttl cURL time of execution
* @param string $caCertPath path to SSL certificate
*
* @return array The response from Sage Pay.
*/
public static function requestPost($url, $data, $ttl = 30, $caCertPath = '')
{
set_time_limit(60);
$output = array();
$curlSession = curl_init();
curl_setopt($curlSession, CURLOPT_URL, $url);
curl_setopt($curlSession, CURLOPT_HEADER, 0);
curl_setopt($curlSession, CURLOPT_POST, 1);
curl_setopt($curlSession, CURLOPT_POSTFIELDS, SagepayUtil::arrayToQueryString($data));
curl_setopt($curlSession, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($curlSession, CURLOPT_TIMEOUT, $ttl);
curl_setopt($curlSession, CURLOPT_SSL_VERIFYHOST, 2);
if (!empty($caCertPath)) {
curl_setopt($curlSession, CURLOPT_SSL_VERIFYPEER, 1);
curl_setopt($curlSession, CURLOPT_CAINFO, $caCertPath);
} else {
curl_setopt($curlSession, CURLOPT_SSL_VERIFYPEER, 0);
}
$rawresponse = curl_exec($curlSession);
if (curl_getinfo($curlSession, CURLINFO_HTTP_CODE) !== 200) {
$output['Status'] = "FAIL";
$output['StatusDetails'] = "Server Response: " . curl_getinfo($curlSession, CURLINFO_HTTP_CODE);
$output['Response'] = $rawresponse;
return $output;
}
if (curl_error($curlSession)) {
$output['Status'] = "FAIL";
$output['StatusDetail'] = curl_error($curlSession);
$output['Response'] = $rawresponse;
return $output;
}
curl_close($curlSession);
$requestForLog = SagepayUtil::arrayToQueryStringRemovingSensitiveData($data, self::$nonSensitiveRequestDataArray);
$response = SagepayUtil::queryStringToArray($rawresponse, "\r\n");
$responseForLog = SagepayUtil::queryStringToArrayRemovingSensitiveData($rawresponse, "\r\n", self::$nonSensitiveResponseDataArray);
SagepayUtil::log("Request:" . PHP_EOL . $requestForLog);
SagepayUtil::log("Response:" . PHP_EOL . json_encode($responseForLog));
return array_merge($output, $response);
}
