public function validate()
{
$hash = PZ_Utils::generate_hash($this->get_response_params(), $this->secret_key);
$hash_match = $hash == $this->get_hash() ? TRUE : FALSE;
return $hash_match;
}
public function refund()
{
$this->params = PZ_Utils::params_filter($this->params);
$validate_result = (object) $this->validate();
if ($validate_result->status == false) {
throw new Exception("Invalid params : " . $validate_result->message);
}
$hash = PZ_Utils::generate_hash($this->params);
$this->set_hash($hash);
$curl = curl_init();
curl_setopt($curl, CURLOPT_URL, $this->refund_api_url);
curl_setopt($curl, CURLOPT_POST, 1);
curl_setopt($curl, CURLOPT_POSTFIELDS, http_build_query($this->params));
curl_setopt($curl, CURLOPT_RETURNTRANSFER, true);
// curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, true);
$response = curl_exec($curl);
if (!$response) {
throw new Exception('Curl error: ' . curl_error($curl));
}
curl_close($curl);
return new RefundResponse($response);
}
public function charge()
{
$response = array("status" => "ERROR", "error_message" => "", "url" => "", "params" => "");
$this->params = PZ_Utils::params_filter($this->params);
$validate_result = $this->validate();
if (empty($validate_result['status'])) {
$response["error_message"] = $validate_result['message'];
return $response;
}
// $this->set_timegmt();
$hash = PZ_Utils::generate_hash($this->params, $this->secret_key);
$this->set_hash($hash);
switch ($this->params[PZ_Constants::PARAMETER_UI_MODE]) {
case PZ_Constants::UI_MODE_IFRAME:
$response["url"] = $this->get_charging_api_url() . "?" . http_build_query($this->params);
break;
case PZ_Constants::UI_MODE_REDIRECT:
$response["url"] = $this->get_charging_api_url();
$response["params"] = $this->params;
break;
}
$response["status"] = "OK";
return $response;
}
private function get_query_url()
{
$this->params = PZ_Utils::params_filter($this->params);
$validate_result = $this->validate();
if (empty($validate_result["status"])) {
throw new Exception("Invalid params : " . $validate_result["message"]);
}
$hash = PZ_Utils::generate_hash($this->params);
$this->set_hash($hash);
$url = $this->query_api_url . "?" . http_build_query($this->params);
return $url;
}
