3rd Party Payment Processor Custom Add On

[chatyak]

I signed up for the free trial. I read the dev kit about adding my own module for payment processing. I want to use Clickbank in conjunction with WHMCS.

 

I understand the basic stuff - changing the template_ to a unique name, deleting the capture function per the instructions etc... but I don't know where to go from here.

 

What variables do I need from Clickbank in order to make this work?

 

Extra Info:

 

http://www.clickbank.com/help/affiliate-help/affiliate-tools/instant-notification-service/

 

http://www.clickbank.com/help/account-help/account-tools/clickbank-api/

 

So far this is what my template has...

 

 

<?php

 

function clickbank_config() {

$configarray = array(

"FriendlyName" => array("Type" => "System", "Value"=>"Clickbank"),

"username" => array("FriendlyName" => "Login ID", "Type" => "text", "Size" => "20", ),

"transmethod" => array("FriendlyName" => "Transaction Method", "Type" => "dropdown", "Options" => "Option1,Value2,Method3", ),

"instructions" => array("FriendlyName" => "Payment Instructions", "Type" => "textarea", "Rows" => "5", "Description" => "Do this then do that etc...", ),

"testmode" => array("FriendlyName" => "Test Mode", "Type" => "yesno", "Description" => "Tick this to test", ),

);

return $configarray;

}

 

function clickbank_link($params) {

 

# Gateway Specific Variables

$gatewayusername = $params['username'];

$gatewaytestmode = $params['testmode'];

 

# Invoice Variables

$invoiceid = $params['invoiceid'];

$description = $params["description"];

$amount = $params['amount']; # Format: ##.##

$currency = $params['currency']; # Currency Code

 

# Client Variables

$firstname = $params['clientdetails']['firstname'];

$lastname = $params['clientdetails']['lastname'];

$email = $params['clientdetails']['email'];

$address1 = $params['clientdetails']['address1'];

$address2 = $params['clientdetails']['address2'];

$city = $params['clientdetails']['city'];

$state = $params['clientdetails']['state'];

$postcode = $params['clientdetails']['postcode'];

$country = $params['clientdetails']['country'];

$phone = $params['clientdetails']['phonenumber'];

 

# System Variables

$companyname = $params['companyname'];

$systemurl = $params['systemurl'];

$currency = $params['currency'];

 

# Enter your code submit to the gateway...

 

$code = '<form method="http://www.domain.com/submit">

<input type="hidden" name="username" value="'.$gatewayusername.'" />

<input type="hidden" name="testmode" value="'.$gatewaytestmode.'" />

<input type="hidden" name="description" value="'.$description.'" />

<input type="hidden" name="invoiceid" value="'.$invoiceid.'" />

<input type="hidden" name="amount" value="'.$amount.'" />

<input type="submit" value="Pay Now" />

</form>';

 

return $code;

}

 

function clickbank_refund($params) {

 

# Gateway Specific Variables

$gatewayusername = $params['username'];

$gatewaytestmode = $params['testmode'];

 

# Invoice Variables

$transid = $params['transid']; # Transaction ID of Original Payment

$amount = $params['amount']; # Format: ##.##

$currency = $params['currency']; # Currency Code

 

# Client Variables

$firstname = $params['clientdetails']['firstname'];

$lastname = $params['clientdetails']['lastname'];

$email = $params['clientdetails']['email'];

$address1 = $params['clientdetails']['address1'];

$address2 = $params['clientdetails']['address2'];

$city = $params['clientdetails']['city'];

$state = $params['clientdetails']['state'];

$postcode = $params['clientdetails']['postcode'];

$country = $params['clientdetails']['country'];

$phone = $params['clientdetails']['phonenumber'];

 

# Card Details

$cardtype = $params['cardtype'];

$cardnumber = $params['cardnum'];

$cardexpiry = $params['cardexp']; # Format: MMYY

$cardstart = $params['cardstart']; # Format: MMYY

$cardissuenum = $params['cardissuenum'];

 

# Perform Refund Here & Generate $results Array, eg:

$results = array();

$results["status"] = "success";

$results["transid"] = "12345";

 

# Return Results

if ($results["status"]=="success") {

return array("status"=>"success","transid"=>$results["transid"],"rawdata"=>$results);

} elseif ($gatewayresult=="declined") {

return array("status"=>"declined","rawdata"=>$results);

} else {

return array("status"=>"error","rawdata"=>$results);

}

 

}

 

?>

 

[chatyak]

Anyone?? Is WHMCS able to code me a custom module if I pay for it? It really should be pretty basic... just a few variables needed - but I don't know what I'm looking for or in what order to do it...