function gocardless_confirm()
{
if (isset($_GET['resource_id']) && isset($_GET['resource_type'])) {
// Get vars found so confirm payment
// Load GoCardless
gocardless_init();
// Params for confirming the resource
$confirm_params = array('resource_id' => $_GET['resource_id'], 'resource_type' => $_GET['resource_type'], 'resource_uri' => $_GET['resource_uri'], 'signature' => $_GET['signature']);
// State is optional
if (isset($_GET['state'])) {
$confirm_params['state'] = $_GET['state'];
}
// Confirm the resource
$confirmed_resource = GoCardless::confirm_resource($confirm_params);
}
}
public function gocardless_complete()
{
$flash_success = $this->session->flashdata(__FUNCTION__ . '_success');
if ($flash_success) {
$this->session->keep_flashdata('notice');
return redirect('order');
}
//get going with Go Cardless
require_once APPPATH . '/third_party/GoCardless.php';
GoCardless::$environment = config_item('gocardless_environment');
GoCardless::set_account_details(config_item('gocardless_account'));
//we've come back from Go Cardless
//finalize the process
$confirm_params = array('resource_uri' => $this->input->get('resource_uri'), 'resource_id' => $this->input->get('resource_id'), 'resource_type' => $this->input->get('resource_type'), 'signature' => $this->input->get('signature'), 'state' => $this->input->get('state'));
// Returns the confirmed resource if successful, otherwise throws an exception
$confirm_result = GoCardless::confirm_resource($confirm_params);
if (!$confirm_result) {
$this->flash->set('error', 'There was an error processing with Go Cardless.', TRUE);
return redirect('bill/view/' . $this->input->get('state'));
}
//check what to do now
//var_export($this->input->get()); die();
if ($this->input->get('resource_type') == 'bill') {
//a single bill was paid, update it
$this->load->model('order_model');
$result = $this->order_model->mark_bill_paid($this->input->get('state'), 'Go Cardless');
//send the user on
if (!$result) {
$this->flash->set('error', 'The payment was taken, but an error occured updating the bill. Please contact website staff.', TRUE);
} else {
$this->flash->set(__FUNCTION__ . '_success', TRUE, TRUE);
$this->flash->set('notice', 'Thank you for paying with Go Cardless.', TRUE);
}
return redirect('order');
} else {
if ($this->input->get('resource_type') == 'pre_authorization') {
//Go Cardless is authorized to take payments.
//make a note
$this->load->model('order_model');
$this->order_model->gc_save_preauth_id($this->session->userdata('u_id'), $this->input->get('resource_id'));
//Pay a bill we were on?
if (is_numeric($this->input->get('state')) && $this->input->get('state') > 0) {
//get the bill to pay.
$this->load->model('order_model');
$bill = $this->order_model->get_bill($this->input->get('state'));
if (isset($bill)) {
//pay the bill we were on...
$pre_auth = GoCardless_PreAuthorization::find($this->input->get('resource_id'));
$gc_bill = $pre_auth->create_bill(array('name' => 'Bill #' . $bill['b_id'], 'amount' => $bill['b_price']));
}
//send the user on
if (!$gc_bill) {
$this->flash->set('error', 'Go Cardless was authorised for futue payments, but an error occured paying this bill.', TRUE);
} else {
//after authorizing bill was paid, update it
$this->load->model('order_model');
$result = $this->order_model->mark_bill_paid($this->input->get('state'), 'Go Cardless');
//send the user on
if (!$result) {
$this->flash->set('error', 'Payment was taken, but an error occured updating the bill. Please contact website staff.', TRUE);
} else {
$this->flash->set('notice', 'Thank you for paying with Go Cardless. Future payments will be made automatically.', TRUE);
}
}
return redirect('order');
} else {
$this->flash->set('success', 'Go Cardless has been set up for future bills.', TRUE);
return redirect('order');
//send them where?
}
} else {
$this->flash->set('error', 'Payment process not recognised.', TRUE);
return redirect('order');
}
}
}
/**
* Generate a URL to give a user to create a new bill
*
* @param array $params Parameters to use to generate the URL
*
* @return string The generated URL
*/
public static function confirm_resource($params)
{
return GoCardless::$client->confirm_resource($params);
}
// Include library
include_once '../lib/gocardless.php';
// Sandbox
GoCardless::$environment = 'sandbox';
// Config vars
$account_details = array('app_id' => null, 'app_secret' => null, 'merchant_id' => null, 'access_token' => null);
// Initialize GoCardless
GoCardless::set_account_details($account_details);
if (isset($_GET['resource_id']) && isset($_GET['resource_type'])) {
// Get vars found so let's try confirming payment
$confirm_params = array('resource_id' => $_GET['resource_id'], 'resource_type' => $_GET['resource_type'], 'resource_uri' => $_GET['resource_uri'], 'signature' => $_GET['signature']);
// State is optional
if (isset($_GET['state'])) {
$confirm_params['state'] = $_GET['state'];
}
$confirmed_resource = GoCardless::confirm_resource($confirm_params);
echo '<p>Payment confirmed!</p>';
}
echo '<h2>New payment URLs</h2>';
// New subscription
$payment_details = array('amount' => '10.00', 'interval_length' => 1, 'interval_unit' => 'month');
$subscription_url = GoCardless::new_subscription_url($payment_details);
echo '<p><a href="' . $subscription_url . '">New subscription</a>';
// New pre-authorization
$payment_details = array('max_amount' => '20.00', 'interval_length' => 1, 'interval_unit' => 'month');
$pre_auth_url = GoCardless::new_pre_authorization_url($payment_details);
echo ' · <a href="' . $pre_auth_url . '">New pre-authorized payment</a>';
// New bill
$payment_details = array('amount' => '30.00', 'name' => 'Donation', 'user' => array('first_name' => 'Tom', 'last_name' => 'Blomfield', 'email' => '*****@*****.**'));
$bill_url = GoCardless::new_bill_url($payment_details);
echo ' · <a href="' . $bill_url . '">New bill</a></p>';
require_once $whmcsdir . '/includes/invoicefunctions.php';
require_once $whmcsdir . '/modules/gateways/gocardless.php';
# get gateway params
$gateway = getGatewayVariables('gocardless');
# sanity check to ensure module is active
if (!$gateway['type']) {
die("Module Not Activated");
}
# set relevant API information for GoCardless module
gocardless_set_account_details($gateway);
# if the resource ID and resouce type are set, confirm it using the GoCardless API
if (isset($_GET['resource_id']) && isset($_GET['resource_type'])) {
# if GoCardless fails to confirm the resource, an exception will be thrown
# we will handle the exception gracefully
try {
$confirmed_resource = GoCardless::confirm_resource(array('resource_id' => $_GET['resource_id'], 'resource_type' => $_GET['resource_type'], 'resource_uri' => $_GET['resource_uri'], 'signature' => $_GET['signature'], 'state' => $_GET['state']));
} catch (Exception $e) {
# failed to verify the resource with GoCardless. Log transaction and ouput error message to client
logTransaction($gateway['paymentmethod'], 'GoCardless Redirect Failed (Resource not verified) : ' . print_r($_GET, true) . 'Exception: ' . print_r($e, true), 'Unsuccessful');
header('HTTP/1.1 400 Bad Request');
exit('Your request could not be completed');
}
} else {
# failed to get resource ID and resource type, invalid request. Log transaction and ouput error message to client
logTransaction($gateway['paymentmethod'], 'GoCardless Redirect Failed (No data provided) : ' . print_r($_GET, true), 'Unsuccessful');
header('HTTP/1.1 400 Bad Request');
exit('Your request could not be completed');
}
# split invoice data into invoiceID and invoiceAmount
list($invoiceID) = explode(':', $_GET['state']);
# check we have the invoiceID
public function confirmResource($confirm_params)
{
return \GoCardless::confirm_resource($confirm_params);
}
