/**
* pretty much a helper function to set up the request
*/
public static function from_consumer_and_token($consumer, $token, $http_method, $http_url, $parameters = NULL)
{
@$parameters or $parameters = [];
$defaults = ["oauth_version" => OAuthRequest::$version, "oauth_nonce" => OAuthRequest::generate_nonce(), "oauth_timestamp" => OAuthRequest::generate_timestamp(), "oauth_consumer_key" => $consumer->key];
if ($token) {
$defaults['oauth_token'] = $token->key;
}
$parameters = array_merge($defaults, $parameters);
return new OAuthRequest($http_method, $http_url, $parameters);
}
/**
* @param $pesapal_merchant_reference
*
* @return mixed
*/
function getMerchantStatus($pesapal_merchant_reference)
{
$consumer_key = config('pesapal.consumer_key');
$consumer_secret = config('pesapal.consumer_secret');
$statusrequestAPI = $this->api_link('querypaymentstatusbymerchantref');
$token = $params = NULL;
$consumer = new OAuthConsumer($consumer_key, $consumer_secret);
$signature_method = new OAuthSignatureMethod_HMAC_SHA1();
//get transaction status
$request_status = OAuthRequest::from_consumer_and_token($consumer, $token, "GET", $statusrequestAPI, $params);
$request_status->set_parameter("pesapal_merchant_reference", $pesapal_merchant_reference);
$request_status->sign_request($signature_method, $consumer, $token);
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $request_status);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_HEADER, 1);
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, 0);
if (defined('CURL_PROXY_REQUIRED')) {
if (CURL_PROXY_REQUIRED == 'True') {
$proxy_tunnel_flag = defined('CURL_PROXY_TUNNEL_FLAG') && strtoupper(CURL_PROXY_TUNNEL_FLAG) == 'FALSE' ? false : true;
curl_setopt($ch, CURLOPT_HTTPPROXYTUNNEL, $proxy_tunnel_flag);
curl_setopt($ch, CURLOPT_PROXYTYPE, CURLPROXY_HTTP);
curl_setopt($ch, CURLOPT_PROXY, CURL_PROXY_SERVER_DETAILS);
}
}
$response = curl_exec($ch);
$header_size = curl_getinfo($ch, CURLINFO_HEADER_SIZE);
$raw_header = substr($response, 0, $header_size - 4);
$headerArray = explode("\r\n\r\n", $raw_header);
$header = $headerArray[count($headerArray) - 1];
//transaction status
$elements = preg_split("/=/", substr($response, $header_size));
$status = $elements[1];
curl_close($ch);
return $status;
}