$value) {
$chk = $chk.
(isset($value) ? $value : null);
}
}
return $chk;
}
## GENERATE FORM TO DOTPAY
function GenerateChkDotpayRedirection($DotpayId, $DotpayPin, $Environment, $RedirectionMethod, $ParametersArray, $MultiMerchantList, $customer_base64)
{
$ParametersArray['id'] = $DotpayId;
$ChkParametersChain = GenerateChk($DotpayId, $DotpayPin, $Environment, $RedirectionMethod, $ParametersArray, $MultiMerchantList, $customer_base64);
$ChkValue = hash('sha256', $ChkParametersChain);
if ($Environment == 'production') {
$EnvironmentAddress = 'https://ssl.dotpay.pl/t2/';
} elseif ($Environment == 'test') {
$EnvironmentAddress = 'https://ssl.dotpay.pl/test_payment/';
}
if ($RedirectionMethod == 'POST') {
$RedirectionCode = ''.PHP_EOL.''.PHP_EOL;
return $RedirectionCode;
} elseif ($RedirectionMethod == 'GET') {
$RedirectionCode = $EnvironmentAddress.'?';
foreach ($ParametersArray as $key => $value) {
$RedirectionCode .= $key.'='.rawurlencode($value).'&';
}
if(isset($customer_base64)) {
$RedirectionCode .= 'customer='.$customer_base64.'&';
}
foreach ($MultiMerchantList as $item) {
foreach ($item as $key => $value) {
$RedirectionCode .= $key.'='.rawurlencode($value).'&';
}
}
$RedirectionCode .= 'chk='.$ChkValue;
return 'Go to Pay
link:
'.$RedirectionCode;
}
}
// ** ----------------------- SAMPLE DATA ------------------------- **/
/* ## SAMPLE PAYMENT DATA IN ## */
// Note! You can use more parameters if You need
// You must give at least: 'amount', 'currency', 'description' (and of course ID and PIN in the configuration of this script)
// see more: https://www.dotpay.pl/developer/doc/api_payment/en/index.html#tabela-1-podstawowe-parametry-przesylane-do-serwisu-dotpay
// and: https://www.dotpay.pl/developer/doc/api_payment/en/index.html#tabela-2-dodatkowe-parametry-przesylane-do-serwisu-dotpay
// ------
$ParametersArray = array(
"api_version" => "dev",
"amount" => "100.00",
"currency" => "PLN",
"description" => "Order no. 567915976",
"url" => "https://www.example.com/thanks_page.php",
"type" => "4",
"channel" => "2",
"buttontext" => "Back to the www.example.com",
"urlc" => "https://www.example.com/urlc_receiver.php",
"control" => "M1231MzaUdLQWR3",
"firstname" => "Jan",
"lastname" => "Nowak",
"email" => "jan.nowak@example.com",
"street" => "Warszawska",
"street_n1" => "1",
"city" => "Krakow",
"postcode" => "12-345",
"phone" => "123456789",
"country" => "POL",
"ignore_last_payment_channel" => "true"
);
// ------
/* ### SAMPLE CUSTOMER DATA IN with delivery address (optional) ###
You can remove it if You don't need it
*/
// ------
$customer = array(
"payer" => array(
"first_name" => "Jan",
"last_name" => "Kowal",
"email" => "mymail@example.com",
) ,
"order" => array(
"delivery_address" => array(
"city" => "Kraków",
"street" => "Wielicka",
"building_number" => "28B",
"postcode" => "30-552",
)
)
);
// ------
/* ### SAMPLE Multimerchant DATA IN (3 accounts 'child' type ) - optional ###
You can remove it if You don't need it
see more: https://www.dotpay.pl/developer/doc/api_payment/en/index.html#platnosc-dzielona-multimerchant-pasaz
*/
// ------ uncomment if you need:
/*
$MultiMerchantList = array(
$MultiMerchant1 = array(
"id1" => "123456",
"amount1" => "10.00",
"currency1" => "PLN",
"description1" => "description1",
"control1" => "control1",
) ,
$MultiMerchant2 = array(
"id2" => "234561",
"amount2" => "60.00",
"currency2" => "PLN",
"description2" => "description2",
"control2" => "control2",
) ,
$MultiMerchant3 = array(
"id3" => "234562",
"amount3" => "30.00",
"currency3" => "PLN",
"description3" => "description3",
"control3" => "control3",
)
);
*/
// ------
// ** ----------------------- SAMPLE DATA end ------------------------- **/
if (empty($customer) || !isset($customer['payer']) || !isset($customer['order']['delivery_address'])) {
$customer_base64 = null;
} else {
$customer_base64 = base64_encode(json_encode($customer));
}
## get form (POST method) or payment link (GET method)
## ("Dotpay ID","PIN","[test|production]","[POST|GET]","payment data","Multimerchant data", "additional customer data")
echo GenerateChkDotpayRedirection($DotpayId, $DotpayPin, $Environment, $RedirectionMethod , $ParametersArray, $MultiMerchantList, $customer_base64);
?>