/**
* The heart of the Stripe API integration
*
* Everything that Stripe does gets communicated back here.
*
* @return bool
*/
public static function webhook_handler()
{
global $wpdb, $psts, $current_site;
$site_name = $current_site->site_name;
$domain = '';
$blog_id = false;
try {
// retrieve the request's body and parse it as JSON
$body = @file_get_contents('php://input');
$event_json = json_decode($body);
if (!isset($event_json->data->object->customer)) {
return false;
}
$event_type = $event_json->type;
$customer_id = $event_json->data->object->customer;
$subscription = self::get_subscription($event_json);
if ('invoice.payment_succeeded' == $event_type) {
self::record_transaction($event_json);
}
//If invoice has been created, activate user blog trial
if ('invoiceitem.updated' == $event_type || 'invoiceitem.created' == $event_type || 'invoice.created' == $event_type || 'invoice.payment_succeeded' == $event_type) {
// Create generic class from Stripe\Subscription class
// Convert 3.4 -> 3.5+
if (!isset($subscription->metadata->blog_id)) {
$blog_id = ProSites_Gateway_Stripe::get_blog_id($customer_id);
self::set_subscription_blog_id($subscription, $customer_id, $blog_id, $blog_id);
$subscription->blog_id = $blog_id;
self::set_subscription_meta($subscription, $customer_id);
}
if (!empty($subscription->blog_id)) {
$blog_id = (int) $subscription->blog_id;
} else {
if (!empty($subscription)) {
// activate to get ID
$result = ProSites_Helper_Registration::activate_blog($subscription->activation, $subscription->is_trial, $subscription->period, $subscription->level, $subscription->trial_end);
$blog_id = $result['blog_id'];
// set new ID
self::set_subscription_blog_id($subscription, $customer_id, $blog_id);
}
}
//Set Customer data
if (!empty($blog_id) && isset($subscription->id) && !empty($subscription->id)) {
self::set_customer_data($blog_id, $customer_id, $subscription->id);
}
}
if (empty($blog_id) && isset($subscription) && isset($subscription->blog_id) && !empty($subscription->blog_id)) {
$blog_id = $subscription->blog_id;
}
if ($blog_id || $domain) {
// In case the blog has since been removed from the database, just exit
$details = get_blog_details($blog_id);
if (empty($details)) {
return false;
}
$date = date_i18n(get_option('date_format'), $event_json->created);
$amount = $amount_formatted = $plan_amount = 0;
$level = $period = $plan = '';
$is_trial = false;
$plan_end = false;
switch ($event_type) {
case 'invoice.payment_succeeded':
case 'invoice.payment_failed':
$plan = $subscription->plan->id;
$is_trial = $subscription->is_trial;
$plan_end = $subscription->period_end;
$plan_amount = $subscription->plan_amount;
$amount = $subscription->subscription_amount;
$invoice_items = $subscription->invoice_items;
$setup_fee_amt = $subscription->setup_fee;
$has_setup_fee = $subscription->has_setup_fee;
$plan_change_amount = $subscription->plan_change_amount;
$has_plan_change = $subscription->plan_change;
$plan_change_mode = $subscription->plan_change_mode;
$discount_amount = $subscription->discount_amount;
$has_discount = $subscription->has_discount;
break;
case 'customer.subscription.created':
case 'customer.subscription.updated':
$plan = $subscription->plan->id;
$amount = $plan_amount = $subscription->plan->amount / 100;
$is_trial = $subscription->is_trial;
$plan_end = $is_trial ? $subscription->trial_end : $subscription->period_end;
break;
}
// Should be Stripe regardless if its a trial, we need the proper information returned later
$gateway = self::get_slug();
// ... but we should record that it is a trial.
if ($is_trial) {
ProSites_Helper_Registration::set_trial($blog_id, 1);
}
$amount_formatted = $psts->format_currency(false, $amount);
$charge_id = isset($event_json->data->object->charge) ? $event_json->data->object->charge : $event_json->data->object->id;
if (!empty($plan)) {
$plan_parts = explode('_', $plan);
$period = array_pop($plan_parts);
$level = array_pop($plan_parts);
}
if (!empty($blog_id)) {
/* reset the waiting status (this is used on the checkout screen to display a
notice to customers that actions are pending on their account) */
update_blog_option($blog_id, 'psts_stripe_waiting', 0);
} elseif (!empty($domain)) {
/**
* @todo redundant now
*/
//Update signup meta
// $signup_meta = $psts->get_signup_meta( $domain );
// $signup_meta['psts_stripe_waiting'] = 0;
// $psts->update_signup_meta( $signup_meta, $domain );
}
switch ($event_type) {
case 'invoice.payment_succeeded':
$psts->log_action($blog_id, sprintf(__('Stripe webhook "%s" received: The %s payment was successfully received. Date: "%s", Charge ID "%s"', 'psts'), $event_type, $amount_formatted, $date, $charge_id));
$charge_amount = $plan_amount;
$args = array();
// if ( $has_setup_fee ) {
// $args['setup_amount'] = $setup_fee_amt;
// }
// if( $has_discount ) {
// $args['discount_amount'] = $discount_amount;
// }
// if( $has_plan_change ) {
// $args['plan_change_amount'] = $plan_change_amount;
// $args['plan_change_mode'] = $plan_change_mode;
// }
if ($invoice_items) {
$args['items'] = $invoice_items;
}
self::maybe_extend($blog_id, $period, $gateway, $level, $charge_amount, $plan_end, true, true, $args);
break;
case 'customer.subscription.created':
$period_string = $period == 1 ? 'month' : 'months';
$psts->record_stat($blog_id, 'signup');
$psts->log_action($blog_id, sprintf(__('Stripe webhook "%1$s" received: Customer successfully subscribed to %2$s %3$s: %4$s every %5$s %6$s.', 'psts'), $event_type, $site_name, $psts->get_level_setting($level, 'name'), $psts->format_currency(false, $plan_amount), number_format_i18n($period), $period_string), $domain);
self::maybe_extend($blog_id, $period, $gateway, $level, $plan_amount, $plan_end);
break;
case 'customer.subscription.updated':
$period_string = $period == 1 ? 'month' : 'months';
$current_plan = self::get_current_plan($blog_id);
$plan_parts = explode('_', $current_plan);
$current_plan_period = array_pop($plan_parts);
$current_plan_level = array_pop($plan_parts);
if ($current_plan_period != $period || $current_plan_level != $level) {
if ($current_plan_level < $level) {
$psts->record_stat($blog_id, 'upgrade');
} else {
$psts->record_stat($blog_id, 'modify');
}
}
$psts->log_action($blog_id, sprintf(__('Stripe webhook "%s" received. The customer\'s subscription was successfully updated to %2$s %3$s: %4$s every %5$s %6$s.', 'psts'), $event_type, $site_name, $psts->get_level_setting($level, 'name'), $psts->format_currency(false, $plan_amount), number_format_i18n($period), $period_string));
self::maybe_extend($blog_id, $period, $gateway, $level, $plan_amount, $plan_end);
break;
case 'invoice.payment_failed':
$psts->log_action($blog_id, sprintf(__('Stripe webhook "%s" received: The %s payment has failed. Date: "%s", Charge ID "%s"', 'psts'), $event_type, $amount_formatted, $date, $charge_id));
$psts->email_notification($blog_id, 'failed');
break;
case 'charge.disputed':
$psts->log_action($blog_id, sprintf(__('Stripe webhook "%s" received: The customer disputed a charge with their bank (chargeback), Charge ID "%s"', 'psts'), $event_type, $charge_id));
$psts->withdraw($blog_id);
break;
case 'customer.subscription.deleted':
update_blog_option($blog_id, 'psts_stripe_canceled', 1);
$psts->log_action($blog_id, sprintf(__('Stripe webhook "%s" received: The subscription has been canceled', 'psts'), $event_type));
break;
default:
$text = sprintf(__('Stripe webhook "%s" received', 'psts'), $event_type);
if ($customer_id) {
$text .= sprintf(__(': Customer ID: %s', 'psts'), $customer_id);
}
$psts->log_action($blog_id, $text);
break;
}
}
die(1);
} catch (Exception $ex) {
$message = $ex->getMessage();
die($message);
}
}
