/**
* @inheritdoc
*/
public function callVerifyRequest(PaymentNeeds $needs, Request $request = null)
{
$request = $request === null ? Request::createFromGlobals() : $request;
if ($needs->has('valid') === false) {
throw new InvalidPaymentNeedsException();
}
if ($request->get('valid') === $needs->get('valid')) {
return new PaymentVerifyResponse($request->get('trans_id'));
}
throw new PaymentNotVerifiedException();
}
// payment verification
if (strtolower($_SERVER['REQUEST_METHOD']) === 'post') {
// AUTHORITY comes from payment request, response and you save it before
$verifyNeeds = new PaymentNeeds();
$verifyNeeds->set('amount', 1000)->set('authority', 'YOUR_AUTHORITY');
$response = $provider->callVerifyRequest($verifyNeeds);
$transactionId = $response->getTransactionId();
// each verify response has this method
$status = $response->get('status');
// zarinpal provider has status field too.
}
/**
* Work with PaymentNeeds
* every Request|Verify need extended `PaymentNeeds` class
*/
$needs = new PaymentNeeds();
$needs->has('key');
// false
$needs->set('key', 'value');
$needs->has('key');
// true
$needs->hasAll('key', 'attr', 'foo');
// false
$needs->set('attr', 'val');
$needs->hasAll('key', 'attr', 'foo');
// false
$needs->set('foo', 'bar');
$needs->hasAll('key', 'attr', 'foo');
// true
$value = $needs->get('key');
// value
/**
* @param PaymentNeeds $needs
* @return array
* @throws InvalidPaymentNeedsException
*/
protected function serializeVerifyPayload(PaymentNeeds $needs)
{
if ($needs->hasAll('amount', 'authority')) {
throw new InvalidPaymentNeedsException();
}
return ['MerchantID' => $this->getProviderConfig('api_key'), 'Amount' => $this->calculateAmount($needs->get('amount')), 'Authority' => $needs->get('authority')];
}