public function external_hook($hook)
{
switch ($hook) {
case 'event_ipn':
$body = @file_get_contents('php://input');
$event_json = json_decode($body);
ob_start();
echo "UCM coinbase DEBUG:<br><br>JSON: <br>\n";
print_r($event_json);
echo "<br><br>\n";
$success = false;
$bits = explode(':', isset($event_json->order->custom) ? $event_json->order->custom : '');
if (count($bits) == 4) {
// we have our custom bits, invoice_id, invoice_payment_id and hash
// check they are right
$invoice_id = (int) $bits[0];
$invoice_payment_id = (int) $bits[1];
$invoice_payment_subscription_id = (int) $bits[2];
$hash = $bits[3];
$correct_hash = self::get_payment_key($invoice_id, $invoice_payment_id, $invoice_payment_subscription_id, true);
if ($invoice_id && $invoice_payment_id && $hash == $correct_hash) {
// This will send receipts on succesful invoices
// todo - coinbase doesnt sent this callback correctly just yet
if ($event_json && isset($event_json->recurring_payment) && $invoice_payment_subscription_id) {
// status changes on a recurring payment.
$invoice_payment_subscription = get_single('invoice_payment_subscription', 'invoice_payment_subscription_id', $invoice_payment_subscription_id);
if (!$invoice_payment_subscription['date_start'] || $invoice_payment_subscription['date_start'] == '0000-00-00') {
// no start date yet, set the start date now.
if ($event_json->recurring_payment->status == 'active') {
update_insert('invoice_payment_subscription_id', $invoice_payment_subscription_id, 'invoice_payment_subscription', array('status' => _INVOICE_SUBSCRIPTION_ACTIVE, 'date_start' => date('Y-m-d')));
}
}
if ($event_json->recurring_payment->status == 'paused' || $event_json->recurring_payment->status == 'canceled') {
update_insert('invoice_payment_subscription_id', $invoice_payment_subscription_id, 'invoice_payment_subscription', array('status' => _INVOICE_SUBSCRIPTION_FAILED));
}
}
if ($event_json && isset($event_json->order->status) && $event_json->order->status == 'completed' && isset($event_json->order->total_native) && isset($event_json->order->custom)) {
// crab out the custom bits so we know what to deal with.
$invoice_payment_data = module_invoice::get_invoice_payment($invoice_payment_id);
$currency = module_config::get_currency($invoice_payment_data['currency_id']);
if ($invoice_payment_subscription_id) {
// this API result is for a subscription payment.
$invoice_payment_subscription = get_single('invoice_payment_subscription', 'invoice_payment_subscription_id', $invoice_payment_subscription_id);
if ($invoice_payment_subscription && $invoice_payment_subscription['invoice_payment_subscription_id'] == $invoice_payment_subscription_id && $currency['code'] == $event_json->order->total_native->currency_iso) {
if (!$invoice_payment_subscription['date_start'] || $invoice_payment_subscription['date_start'] == '0000-00-00') {
// no start date yet, set the start date now (this should really happen in the above callback, but coinbase isn't working right now)
update_insert('invoice_payment_subscription_id', $invoice_payment_subscription_id, 'invoice_payment_subscription', array('status' => _INVOICE_SUBSCRIPTION_ACTIVE, 'date_start' => date('Y-m-d')));
}
// we have a subscription payment. woo!
// this gets a bit tricky, we have to work out if the invoice has been generated for this subscription yet.
// if this invoice hasn't been generated yet then we have to generate it.
// pass this back to the invoice class so we can reuse this feature in the future.
$data = module_invoice::create_new_invoice_for_subscription_payment($invoice_id, $invoice_payment_id, $invoice_payment_subscription_id);
if ($data && $data['invoice_id'] && $data['invoice_payment_id']) {
$next_time = time();
$next_time = strtotime('+' . abs((int) $invoice_payment_subscription['days']) . ' days', $next_time);
$next_time = strtotime('+' . abs((int) $invoice_payment_subscription['months']) . ' months', $next_time);
$next_time = strtotime('+' . abs((int) $invoice_payment_subscription['years']) . ' years', $next_time);
update_insert('invoice_payment_subscription_id', $invoice_payment_subscription_id, 'invoice_payment_subscription', array('date_last_pay' => date('Y-m-d'), 'date_next' => date('Y-m-d', $next_time)));
update_insert("invoice_payment_id", $data['invoice_payment_id'], "invoice_payment", array('date_paid' => date('Y-m-d'), 'amount' => $event_json->order->total_native->cents / 100, 'method' => self::get_payment_method_name() . ' (Subscription)', 'invoice_payment_subscription_id' => $invoice_payment_subscription_id));
self::add_payment_data($data['invoice_payment_id'], 'log', "Invoice Payment Subscription Received!");
self::add_payment_data($data['invoice_payment_id'], 'log', "API IP is " . $_SERVER['REMOTE_ADDR']);
self::add_payment_data($data['invoice_payment_id'], 'log', "Received BTC: " . $event_json->order->total_btc->cents / 10000000);
self::add_payment_data($data['invoice_payment_id'], 'log', "Received " . $event_json->order->total_native->currency_iso . ': ' . $event_json->order->total_native->cents / 100);
self::add_payment_data($data['invoice_payment_id'], 'log', "Destination Address: " . $event_json->order->receive_address);
self::add_payment_data($data['invoice_payment_id'], 'log', "Currency code matches, marking invoice as paid.");
self::add_payment_data($data['invoice_payment_id'], 'log', "Raw Event Data: \n" . json_encode($event_json));
module_invoice::save_invoice($data['invoice_id'], array());
echo "Successful Subscription Payment!";
} else {
send_error("Coinbase Subscription Error (failed to generate new invoice!) " . var_export($data, true));
}
} else {
send_error('Currency code missmatch on coinbase subscription payment');
}
} else {
// this is a normal once off payment.
self::add_payment_data($invoice_payment_id, 'log', "API IP is " . $_SERVER['REMOTE_ADDR']);
self::add_payment_data($invoice_payment_id, 'log', "Received BTC: " . $event_json->order->total_btc->cents / 10000000);
self::add_payment_data($invoice_payment_id, 'log', "Received " . $event_json->order->total_native->currency_iso . ': ' . $event_json->order->total_native->cents / 100);
self::add_payment_data($invoice_payment_id, 'log', "Destination Address: " . $event_json->order->receive_address);
if ($currency['code'] == $event_json->order->total_native->currency_iso) {
self::add_payment_data($invoice_payment_id, 'log', "Currency code matches, marking invoice as paid.");
update_insert("invoice_payment_id", $invoice_payment_id, "invoice_payment", array('date_paid' => date('Y-m-d'), 'amount' => $event_json->order->total_native->cents / 100));
module_invoice::save_invoice($invoice_id, array());
echo "Successful Payment!";
$success = true;
} else {
self::add_payment_data($invoice_payment_id, 'log', "Currency code missmatch, please check settings!");
}
self::add_payment_data($invoice_payment_id, 'log', "Raw Event Data: \n" . json_encode($event_json));
}
}
}
}
$debug = ob_get_clean();
if (module_config::c('coinbase_payment_debug', 0)) {
send_error("Coinbase Debug: {$debug}");
}
exit;
break;
case 'pay_subscription':
$invoice_id = isset($_REQUEST['invoice_id']) ? $_REQUEST['invoice_id'] : false;
$invoice_payment_id = isset($_REQUEST['invoice_payment_id']) ? $_REQUEST['invoice_payment_id'] : false;
$invoice_payment_subscription_id = isset($_REQUEST['invoice_payment_subscription_id']) ? $_REQUEST['invoice_payment_subscription_id'] : false;
$coinbase_plan_id = isset($_REQUEST['coinbase_plan_id']) ? $_REQUEST['coinbase_plan_id'] : false;
$user_id = isset($_REQUEST['user_id']) ? $_REQUEST['user_id'] : false;
if ($invoice_id && $invoice_payment_id && $coinbase_plan_id && $invoice_payment_subscription_id && $user_id && isset($_POST['coinbaseToken'])) {
$user_data = module_user::get_user($user_id);
$email = isset($_REQUEST['coinbaseEmail']) && strlen($_REQUEST['coinbaseEmail']) ? $_REQUEST['coinbaseEmail'] : $user_data['email'];
if (!$email || !strpos($email, '@')) {
die('Please ensure your user account has a valid email address before paying with coinbase');
}
$invoice_payment = get_single('invoice_payment', 'invoice_payment_id', $invoice_payment_id);
$invoice_payment_subscription = get_single('invoice_payment_subscription', 'invoice_payment_subscription_id', $invoice_payment_subscription_id);
if (!$invoice_payment || !$invoice_payment_subscription || $invoice_payment['invoice_id'] != $invoice_id || $invoice_payment['invoice_payment_subscription_id'] != $invoice_payment_subscription_id) {
die('Invalid invoice payment subscription id');
}
$invoice_payment_data = module_invoice::get_invoice_payment($invoice_payment_id);
$invoice_data = module_invoice::get_invoice($invoice_id);
if ($invoice_payment_data && $invoice_data && $invoice_id == $invoice_data['invoice_id'] && $invoice_payment_data['invoice_id'] == $invoice_data['invoice_id']) {
$currency = module_config::get_currency($invoice_payment_data['currency_id']);
$currency_code = $currency['code'];
$description = isset($_REQUEST['description']) ? $_REQUEST['description'] : 'N/A';
$template = new module_template();
ob_start();
require_once 'includes/plugin_paymethod_coinbase/coinbase-php/lib/coinbase.php';
$coinbase = array("secret_key" => module_config::c('payment_method_coinbase_api_key'), "publishable_key" => module_config::c('payment_method_coinbase_secret_key'));
coinbase::setApiKey($coinbase['secret_key']);
try {
// todo- search for existing customer based on email address???
// todo: check if adding new plan to existing customer work??
$coinbase_customer = coinbase_Customer::create(array("card" => $_POST['coinbaseToken'], "email" => $email, 'metadata' => array('user_id' => $user_id)));
if ($coinbase_customer && $coinbase_customer->id) {
//} && $coinbase_customer->subscriptions){
$coinbase_subscription = $coinbase_customer->subscriptions->create(array('plan' => $coinbase_plan_id));
if ($coinbase_subscription && $coinbase_subscription->id) {
update_insert('invoice_payment_subscription_id', $invoice_payment_subscription_id, 'invoice_payment_subscription', array('status' => _INVOICE_SUBSCRIPTION_ACTIVE, 'date_start' => date('Y-m-d'), 'coinbase_customer' => $coinbase_customer->id, 'coinbase_subscription' => $coinbase_subscription->id));
module_paymethod_coinbase::add_payment_data($invoice_payment_id, 'log', "Started coinbase Subscription: " . var_export(array('customer.id' => $coinbase_customer->id, 'plan.id' => $coinbase_plan_id, 'subscription.id' => $coinbase_subscription->id), true));
// success!
// redirect to receipt page.
redirect_browser(module_invoice::link_public_payment_complete($invoice_id));
} else {
echo 'Failed to create subscription with coinbase';
}
}
$error = "Something went wrong during coinbase payment. Please confirm invoice payment went through: " . htmlspecialchars($description);
send_error($error);
echo $error;
} catch (coinbase_CardError $e) {
// The card has been declined
$body = $e->getJsonBody();
$err = $body['error'];
$error = "Sorry: Payment failed. <br><br>\n\n" . htmlspecialchars($description) . ". <br><br>\n\n";
$error .= $err['message'];
echo $error;
$error .= "\n\n\n" . var_export($err, true);
send_error($error);
} catch (Exception $e) {
$body = $e->getJsonBody();
$err = $body['error'];
$error = "Sorry: Payment failed. <br><br>\n\n" . htmlspecialchars($description) . ". <br><br>\n\n";
$error .= $err['message'];
echo $error;
$error .= "\n\n\n" . var_export($err, true);
send_error($error);
}
$template->content = ob_get_clean();
echo $template->render('pretty_html');
exit;
}
}
echo 'Error paying via coinbase';
exit;
}
}
public function external_hook($hook)
{
switch ($hook) {
case 'event_ipn':
require_once 'includes/plugin_paymethod_stripe/stripe-php/lib/Stripe.php';
$stripe = array("secret_key" => module_config::c('payment_method_stripe_secret_key'), "publishable_key" => module_config::c('payment_method_stripe_publishable_key'));
Stripe::setApiKey($stripe['secret_key']);
$body = @file_get_contents('php://input');
$event_json = json_decode($body);
ob_start();
// echo "INPUT: <br>\n";
// print_r($body);
// echo "<br><br>\n";
echo "UCM STRIPE DEBUG:<br><br>JSON: <br>\n";
print_r($event_json);
echo "<br><br>\n";
$event_id = $event_json->id;
try {
$event = Stripe_Event::retrieve($event_id);
// This will send receipts on succesful invoices
if ($event->type == 'charge.succeeded' && $event->data->object->invoice) {
$paid_amount = $event->data->object->amount / 100;
// get the invoice.
$invoice = Stripe_Invoice::retrieve($event->data->object->invoice);
echo "INVOICE: <br>\n";
print_r($invoice);
echo "<br><br>\n";
if ($invoice && $invoice->subscription && $invoice->paid) {
// this payment was for a subscription! which one though?
$customer = Stripe_Customer::retrieve($invoice->customer);
echo "CUSTOMER: <br>\n";
print_r($customer);
echo "<br><br>\n";
$subscription = $customer->subscriptions->retrieve($invoice->subscription);
echo "SUBSCRIPTION: <br>\n";
print_r($subscription);
echo "<br><br>\n";
// now we have the Customer and Subscription we can look through our invoice_payment_subscription table for those values.
/*update_insert('invoice_payment_subscription_id',$invoice_payment_subscription_id,'invoice_payment_subscription',array(
'status' => _INVOICE_SUBSCRIPTION_ACTIVE,
'date_start' => date('Y-m-d'),
// we also have to store the stripe details here so we can easily search for them later on.
'stripe_customer' => $stripe_customer->id,
'stripe_subscription' => $stripe_subscription->id,
));*/
$invoice_payment_subscription = get_single('invoice_payment_subscription', array('stripe_customer', 'stripe_subscription'), array($customer->id, $subscription->id));
if ($invoice_payment_subscription) {
// FIND THE linked invoice_payment for this original invoice payment subscription, this allows us to perform the same creatE_new_invoice as paypal below:
$invoice_payment_subscription_id = $invoice_payment_subscription['invoice_payment_subscription_id'];
$invoice_payment = get_single('invoice_payment', 'invoice_payment_subscription_id', $invoice_payment_subscription_id);
if ($invoice_payment) {
$payment_id = $invoice_payment['invoice_payment_id'];
$invoice_id = $invoice_payment['invoice_id'];
// we have a subscription payment. woo!
// this gets a bit tricky, we have to work out if the invoice has been generated for this subscription yet.
// if this invoice hasn't been generated yet then we have to generate it.
// pass this back to the invoice class so we can reuse this feature in the future.
$data = module_invoice::create_new_invoice_for_subscription_payment($invoice_id, $payment_id, $invoice_payment_subscription_id);
if ($data && $data['invoice_id'] && $data['invoice_payment_id']) {
$next_time = time();
$next_time = strtotime('+' . abs((int) $invoice_payment_subscription['days']) . ' days', $next_time);
$next_time = strtotime('+' . abs((int) $invoice_payment_subscription['months']) . ' months', $next_time);
$next_time = strtotime('+' . abs((int) $invoice_payment_subscription['years']) . ' years', $next_time);
update_insert('invoice_payment_subscription_id', $invoice_payment_subscription_id, 'invoice_payment_subscription', array('date_last_pay' => date('Y-m-d'), 'date_next' => date('Y-m-d', $next_time)));
update_insert("invoice_payment_id", $data['invoice_payment_id'], "invoice_payment", array('date_paid' => date('Y-m-d'), 'amount' => $paid_amount, 'method' => 'Stripe (Subscription)', 'invoice_payment_subscription_id' => $invoice_payment_subscription_id));
module_paymethod_stripe::add_payment_data($data['invoice_payment_id'], 'log', "Payment Received via Webhook: " . var_export(array('event.type' => $event->type, 'invoice.id' => $invoice->id, 'subscription.id' => $subscription->id, 'customer.id' => $customer->id, '$invoice_payment_subscription_id' => $invoice_payment_subscription_id, '$invoice_payment_id' => $payment_id), true));
module_invoice::save_invoice($data['invoice_id'], array());
echo "Successful Subscription Payment For Invoice " . $data['invoice_id'];
} else {
send_error("Stripe Webhook Subscription Error (failed to generate new invoice!) " . var_export($data, true));
}
} else {
echo 'Failed to find matching invoice payment in db';
}
} else {
echo 'Failed to find matching subscription payment in db';
}
}
}
} catch (Exception $e) {
$body = $e->getJsonBody();
$err = $body['error'];
$error = "Sorry: Webhook failed. <br><br>\n\n";
$error .= $err['message'];
$error .= "\n\n\n" . var_export($e, true);
echo $error;
}
$debug = ob_get_clean();
//mail('*****@*****.**','Stripe Webhook debug',$debug);
if (module_config::c('stripe_payment_debug', 0)) {
echo $debug;
}
echo "Thanks! (set stripe_payment_debug to 1 in UCM to see more data here)";
exit;
break;
case 'pay_subscription':
$invoice_id = isset($_REQUEST['invoice_id']) ? $_REQUEST['invoice_id'] : false;
$invoice_payment_id = isset($_REQUEST['invoice_payment_id']) ? $_REQUEST['invoice_payment_id'] : false;
$invoice_payment_subscription_id = isset($_REQUEST['invoice_payment_subscription_id']) ? $_REQUEST['invoice_payment_subscription_id'] : false;
$stripe_plan_id = isset($_REQUEST['stripe_plan_id']) ? $_REQUEST['stripe_plan_id'] : false;
$user_id = isset($_REQUEST['user_id']) ? $_REQUEST['user_id'] : false;
if ($invoice_id && $invoice_payment_id && $stripe_plan_id && $invoice_payment_subscription_id && $user_id && isset($_POST['stripeToken'])) {
$user_data = module_user::get_user($user_id);
$email = isset($_REQUEST['stripeEmail']) && strlen($_REQUEST['stripeEmail']) ? $_REQUEST['stripeEmail'] : $user_data['email'];
if (!$email || !strpos($email, '@')) {
die('Please ensure your user account has a valid email address before paying with stripe');
}
$invoice_payment = get_single('invoice_payment', 'invoice_payment_id', $invoice_payment_id);
$invoice_payment_subscription = get_single('invoice_payment_subscription', 'invoice_payment_subscription_id', $invoice_payment_subscription_id);
if (!$invoice_payment || !$invoice_payment_subscription || $invoice_payment['invoice_id'] != $invoice_id || $invoice_payment['invoice_payment_subscription_id'] != $invoice_payment_subscription_id) {
die('Invalid invoice payment subscription id');
}
$invoice_payment_data = module_invoice::get_invoice_payment($invoice_payment_id);
$invoice_data = module_invoice::get_invoice($invoice_id);
if ($invoice_payment_data && $invoice_data && $invoice_id == $invoice_data['invoice_id'] && $invoice_payment_data['invoice_id'] == $invoice_data['invoice_id']) {
$currency = module_config::get_currency($invoice_payment_data['currency_id']);
$currency_code = $currency['code'];
$description = isset($_REQUEST['description']) ? $_REQUEST['description'] : 'N/A';
$template = new module_template();
ob_start();
require_once 'includes/plugin_paymethod_stripe/stripe-php/lib/Stripe.php';
$stripe = array("secret_key" => module_config::c('payment_method_stripe_secret_key'), "publishable_key" => module_config::c('payment_method_stripe_publishable_key'));
Stripe::setApiKey($stripe['secret_key']);
try {
// todo- search for existing customer based on email address???
// todo: check if adding new plan to existing customer work??
$stripe_customer = Stripe_Customer::create(array("card" => $_POST['stripeToken'], "email" => $email, 'metadata' => array('user_id' => $user_id)));
if ($stripe_customer && $stripe_customer->id) {
//} && $stripe_customer->subscriptions){
$stripe_subscription = $stripe_customer->subscriptions->create(array('plan' => $stripe_plan_id));
if ($stripe_subscription && $stripe_subscription->id) {
update_insert('invoice_payment_subscription_id', $invoice_payment_subscription_id, 'invoice_payment_subscription', array('status' => _INVOICE_SUBSCRIPTION_ACTIVE, 'date_start' => date('Y-m-d'), 'stripe_customer' => $stripe_customer->id, 'stripe_subscription' => $stripe_subscription->id));
module_paymethod_stripe::add_payment_data($invoice_payment_id, 'log', "Started Stripe Subscription: " . var_export(array('customer.id' => $stripe_customer->id, 'plan.id' => $stripe_plan_id, 'subscription.id' => $stripe_subscription->id), true));
// success!
// redirect to receipt page.
redirect_browser(module_invoice::link_public_payment_complete($invoice_id));
} else {
echo 'Failed to create subscription with stripe';
}
}
$error = "Something went wrong during stripe payment. Please confirm invoice payment went through: " . htmlspecialchars($description);
send_error($error);
echo $error;
} catch (Stripe_CardError $e) {
// The card has been declined
$body = $e->getJsonBody();
$err = $body['error'];
$error = "Sorry: Payment failed. <br><br>\n\n" . htmlspecialchars($description) . ". <br><br>\n\n";
$error .= $err['message'];
echo $error;
$error .= "\n\n\n" . var_export($err, true);
send_error($error);
} catch (Exception $e) {
$body = $e->getJsonBody();
$err = $body['error'];
$error = "Sorry: Payment failed. <br><br>\n\n" . htmlspecialchars($description) . ". <br><br>\n\n";
$error .= $err['message'];
echo $error;
$error .= "\n\n\n" . var_export($err, true);
send_error($error);
}
$template->content = ob_get_clean();
echo $template->render('pretty_html');
exit;
}
}
echo 'Error paying via Stripe';
exit;
case 'pay':
$invoice_id = isset($_REQUEST['invoice_id']) ? $_REQUEST['invoice_id'] : false;
$invoice_payment_id = isset($_REQUEST['invoice_payment_id']) ? $_REQUEST['invoice_payment_id'] : false;
if ($invoice_id && $invoice_payment_id && isset($_POST['stripeToken'])) {
$invoice_payment_data = module_invoice::get_invoice_payment($invoice_payment_id);
$invoice_data = module_invoice::get_invoice($invoice_id);
if ($invoice_payment_data && $invoice_data && $invoice_id == $invoice_data['invoice_id'] && $invoice_payment_data['invoice_id'] == $invoice_data['invoice_id']) {
$currency = module_config::get_currency($invoice_payment_data['currency_id']);
$currency_code = $currency['code'];
$description = _l('Payment for invoice %s', $invoice_data['name']);
$template = new module_template();
ob_start();
include module_theme::include_ucm('includes/plugin_paymethod_stripe/pages/stripe_form.php');
$template->content = ob_get_clean();
echo $template->render('pretty_html');
exit;
}
}
echo 'Error paying via Stripe';
exit;
}
}
