/**
* Process PayPal IPN. This is also where Paypal Subscribe buttons are processed.
*
* @since 4.0.0
*/
public function process_webhooks()
{
if (!isset($_GET['listener']) || strtoupper($_GET['listener']) != 'IPN') {
return;
}
$site = '';
$mode = 'off' === $settings['test_mode'] ? 'live' : 'test';
$settings = get_leaky_paywall_settings();
$payload['cmd'] = '_notify-validate';
foreach ($_POST as $key => $value) {
$payload[$key] = stripslashes($value);
}
$paypal_api_url = !empty($_REQUEST['test_ipn']) ? PAYPAL_PAYMENT_SANDBOX_URL : PAYPAL_PAYMENT_LIVE_URL;
$response = wp_remote_post($paypal_api_url, array('body' => $payload, 'httpversion' => '1.1'));
$body = wp_remote_retrieve_body($response);
if ('VERIFIED' === $body) {
if (!empty($_REQUEST['txn_type'])) {
$args = array('level_id' => isset($_REQUEST['item_number']) ? $_REQUEST['item_number'] : $_REQUEST['custom'], 'description' => $_REQUEST['item_name'], 'payment_gateway' => 'paypal_standard');
$level = get_leaky_paywall_subscription_level($args['level_id']);
$args['interval'] = $level['interval'];
$args['interval_count'] = $level['interval_count'];
if (is_multisite_premium() && !empty($level['site']) && !is_main_site($level['site'])) {
$site = '_' . $level['site'];
} else {
$site = '';
}
switch ($_REQUEST['txn_type']) {
case 'web_accept':
if (isset($_REQUEST['mc_gross'])) {
//subscr_payment
$args['price'] = $_REQUEST['mc_gross'];
} else {
if (isset($_REQUEST['payment_gross'])) {
//subscr_payment
$args['price'] = $_REQUEST['payment_gross'];
}
}
if (isset($_REQUEST['txn_id'])) {
//subscr_payment
$args['subscr_id'] = $_REQUEST['txn_id'];
}
$args['plan'] = '';
if ('completed' === strtolower($_REQUEST['payment_status'])) {
$args['payment_status'] = 'active';
} else {
$args['payment_status'] = 'deactivated';
}
break;
case 'subscr_signup':
if (isset($_REQUEST['mc_amount3'])) {
//subscr_payment
$args['price'] = $_REQUEST['mc_amount3'];
} else {
if (isset($_REQUEST['amount3'])) {
//subscr_payment
$args['price'] = $_REQUEST['amount3'];
}
}
if (isset($_REQUEST['subscr_id'])) {
//subscr_payment
$args['subscr_id'] = $_REQUEST['subscr_id'];
}
if (isset($_REQUEST['period3'])) {
$args['plan'] = $_REQUEST['period3'];
$new_expiration = date_i18n('Y-m-d 23:59:59', strtotime('+' . str_replace(array('D', 'W', 'M', 'Y'), array('Days', 'Weeks', 'Months', 'Years'), $args['plan']), strtotime($_REQUEST['subscr_date'])));
$args['expires'] = $new_expiration;
}
$args['payment_status'] = 'active';
//It's a signup, of course it's active!
break;
case 'subscr_payment':
if (isset($_REQUEST['mc_gross'])) {
//subscr_payment
$args['price'] = $_REQUEST['mc_gross'];
} else {
if (isset($_REQUEST['payment_gross'])) {
//subscr_payment
$args['price'] = $_REQUEST['payment_gross'];
}
}
if (!empty($_REQUEST['subscr_id'])) {
//subscr_payment
$args['subscr_id'] = $_REQUEST['subscr_id'];
}
if ('completed' === strtolower($_REQUEST['payment_status'])) {
$args['payment_status'] = 'active';
} else {
$args['payment_status'] = 'deactivated';
}
$user = get_leaky_paywall_subscriber_by_subscriber_id($args['subscr_id'], $mode);
if (is_multisite_premium()) {
if ($site_id = get_leaky_paywall_subscribers_site_id_by_subscriber_id($_REQUEST['subscr_id'])) {
$site = '_' . $site_id;
}
}
if (!empty($user) && 0 !== $user->ID && ($plan = get_user_meta($user->ID, '_issuem_leaky_paywall_' . $mode . '_plan' . $site, true)) && 'completed' === strtolower($_REQUEST['payment_status'])) {
$args['plan'] = $plan;
$new_expiration = date_i18n('Y-m-d 23:59:59', strtotime('+' . str_replace(array('D', 'W', 'M', 'Y'), array('Days', 'Weeks', 'Months', 'Years'), $plan), strtotime($_REQUEST['payment_date'])));
$args['expires'] = $new_expiration;
} else {
$args['plan'] = $level['interval_count'] . ' ' . strtoupper(substr($level['interval'], 0, 1));
$new_expiration = date_i18n('Y-m-d 23:59:59', strtotime('+' . str_replace(array('D', 'W', 'M', 'Y'), array('Days', 'Weeks', 'Months', 'Years'), $args['plan']), strtotime($_REQUEST['payment_date'])));
$args['expires'] = $new_expiration;
}
break;
case 'subscr_cancel':
if (isset($_REQUEST['subscr_id'])) {
//subscr_payment
$user = get_leaky_paywall_subscriber_by_subscriber_id($_REQUEST['subscr_id'], $mode);
if (is_multisite_premium()) {
if ($site_id = get_leaky_paywall_subscribers_site_id_by_subscriber_id($_REQUEST['subscr_id'])) {
$site = '_' . $site_id;
}
}
if (!empty($user) && 0 !== $user->ID) {
update_user_meta($user->ID, '_issuem_leaky_paywall_' . $mode . '_payment_status' . $site, 'canceled');
}
}
return true;
//We don't need to process anymore
//We don't need to process anymore
case 'subscr_eot':
if (isset($_REQUEST['subscr_id'])) {
//subscr_payment
$user = get_leaky_paywall_subscriber_by_subscriber_id($_REQUEST['subscr_id'], $mode);
if (is_multisite_premium()) {
if ($site_id = get_leaky_paywall_subscribers_site_id_by_subscriber_id($_REQUEST['subscr_id'])) {
$site = '_' . $site_id;
}
}
if (!empty($user) && 0 !== $user->ID) {
update_user_meta($user->ID, '_issuem_leaky_paywall_' . $mode . '_payment_status' . $site, 'expired');
}
}
return true;
//We don't need to process anymore
//We don't need to process anymore
case 'recurring_payment_suspended_due_to_max_failed_payment':
if (isset($_REQUEST['recurring_payment_id'])) {
//subscr_payment
$user = get_leaky_paywall_subscriber_by_subscriber_id($args['recurring_payment_id'], $mode);
if (is_multisite_premium()) {
if ($site_id = get_leaky_paywall_subscribers_site_id_by_subscriber_id($_REQUEST['recurring_payment_id'])) {
$site = '_' . $site_id;
}
}
if (!empty($user) && 0 !== $user->ID) {
update_user_meta($user->ID, '_issuem_leaky_paywall_' . $mode . '_payment_status' . $site, 'deactivated');
}
}
return true;
//We don't need to process anymore
//We don't need to process anymore
case 'recurring_payment_suspended':
if (isset($_REQUEST['subscr_id'])) {
//subscr_payment
$user = get_leaky_paywall_subscriber_by_subscriber_id($_REQUEST['subscr_id'], $mode);
if (is_multisite_premium()) {
if ($site_id = get_leaky_paywall_subscribers_site_id_by_subscriber_id($_REQUEST['subscr_id'])) {
$site = '_' . $site_id;
}
}
if (!empty($user) && 0 !== $user->ID) {
update_user_meta($user->ID, '_issuem_leaky_paywall_' . $mode . '_payment_status' . $site, 'suspended');
}
} else {
if (isset($_REQUEST['recurring_payment_id'])) {
//subscr_payment
$user = get_leaky_paywall_subscriber_by_subscriber_id($args['recurring_payment_id'], $mode);
if (is_multisite_premium()) {
if ($site_id = get_leaky_paywall_subscribers_site_id_by_subscriber_id($_REQUEST['recurring_payment_id'])) {
$site = '_' . $site_id;
}
}
if (!empty($user) && 0 !== $user->ID) {
update_user_meta($user->ID, '_issuem_leaky_paywall_' . $mode . '_payment_status' . $site, 'suspended');
}
}
}
return true;
//We don't need to process anymore
}
if (!empty($_REQUEST['custom']) && is_email($_REQUEST['custom'])) {
$user = get_user_by('email', $_REQUEST['custom']);
if (empty($user)) {
$user = get_leaky_paywall_subscriber_by_subscriber_email($_REQUEST['custom'], $mode);
if (is_multisite_premium()) {
if ($site_id = get_leaky_paywall_subscribers_site_id_by_subscriber_email($_REQUEST['custom'])) {
$args['site'] = $site_id;
}
}
}
}
if (empty($user) && !empty($_REQUEST['payer_email']) && is_email($_REQUEST['payer_email'])) {
$user = get_user_by('email', $_REQUEST['payer_email']);
if (empty($user)) {
$user = get_leaky_paywall_subscriber_by_subscriber_email($_REQUEST['payer_email'], $mode);
if (is_multisite_premium()) {
if ($site_id = get_leaky_paywall_subscribers_site_id_by_subscriber_email($_REQUEST['payer_email'])) {
$args['site'] = $site_id;
}
}
}
}
if (empty($user) && !empty($_REQUEST['txn_id'])) {
$user = get_leaky_paywall_subscriber_by_subscriber_id($_REQUEST['txn_id'], $mode);
if (is_multisite_premium()) {
if ($site_id = get_leaky_paywall_subscribers_site_id_by_subscriber_id($_REQUEST['txn_id'])) {
$args['site'] = $site_id;
}
}
}
if (empty($user) && !empty($_REQUEST['subscr_id'])) {
$user = get_leaky_paywall_subscriber_by_subscriber_id($_REQUEST['subscr_id'], $mode);
if (is_multisite_premium()) {
if ($site_id = get_leaky_paywall_subscribers_site_id_by_subscriber_id($_REQUEST['subscr_id'])) {
$args['site'] = $site_id;
}
}
}
if (!empty($user)) {
//WordPress user exists
$args['subscriber_email'] = $user->user_email;
leaky_paywall_update_subscriber(NULL, $args['subscriber_email'], $args['subscr_id'], $args);
} else {
//Need to create a new user
$args['subscriber_email'] = is_email($_REQUEST['custom']) ? $_REQUEST['custom'] : $_REQUEST['payer_email'];
leaky_paywall_new_subscriber(NULL, $args['subscriber_email'], $args['subscr_id'], $args);
}
}
} else {
error_log(sprintf(__('Invalid IPN sent from PayPal: %s', 'issuem-leaky-paywall'), maybe_serialize($payload)));
}
return true;
}
/**
* Process incoming webhooks
*
* @since 4.0.0
*/
public function process_webhooks()
{
if (!isset($_GET['listener']) || strtolower($_GET['listener']) != 'stripe') {
return;
}
$body = @file_get_contents('php://input');
$stripe_event = json_decode($body);
$settings = get_leaky_paywall_settings();
if ($stripe_event->livemode == false) {
$mode == 'test';
} else {
$mode == 'live';
}
if (isset($stripe_event->type)) {
$stripe_object = $stripe_event->data->object;
if (!empty($stripe_object->customer)) {
$user = get_leaky_paywall_subscriber_by_subscriber_id($stripe_object->customer, $mode);
}
if (!empty($user)) {
if (is_multisite_premium()) {
if ($site_id = get_leaky_paywall_subscribers_site_id_by_subscriber_id($stripe_object->customer)) {
$site = '_' . $site_id;
}
}
//https://stripe.com/docs/api#event_types
switch ($stripe_event->type) {
case 'charge.succeeded':
update_user_meta($user->ID, '_issuem_leaky_paywall_' . $mode . '_payment_status' . $site, 'active');
break;
case 'charge.failed':
update_user_meta($user->ID, '_issuem_leaky_paywall_' . $mode . '_payment_status' . $site, 'deactivated');
break;
case 'charge.refunded':
if ($stripe_object->refunded) {
update_user_meta($user->ID, '_issuem_leaky_paywall_' . $mode . '_payment_status' . $site, 'deactivated');
} else {
update_user_meta($user->ID, '_issuem_leaky_paywall_' . $mode . '_payment_status' . $site, 'deactivated');
}
break;
case 'charge.dispute.created':
case 'charge.dispute.updated':
case 'charge.dispute.closed':
break;
case 'customer.deleted':
update_user_meta($user->ID, '_issuem_leaky_paywall_' . $mode . '_payment_status' . $site, 'canceled');
break;
case 'invoice.payment_succeeded':
update_user_meta($user->ID, '_issuem_leaky_paywall_' . $mode . '_payment_status' . $site, 'active');
break;
case 'invoice.payment_failed':
update_user_meta($user->ID, '_issuem_leaky_paywall_' . $mode . '_payment_status' . $site, 'deactivated');
break;
case 'customer.subscription.updated':
$expires = date_i18n('Y-m-d 23:59:59', $stripe_object->current_period_end);
update_user_meta($user->ID, '_issuem_leaky_paywall_' . $mode . '_expires' . $site, $expires);
break;
case 'customer.subscription.created':
update_user_meta($user->ID, '_issuem_leaky_paywall_' . $mode . '_payment_status' . $site, 'active');
break;
case 'customer.subscription.deleted':
update_user_meta($user->ID, '_issuem_leaky_paywall_' . $mode . '_payment_status' . $site, 'canceled');
break;
}
}
}
}
function get_leaky_paywall_subscriber_by_subscriber_id($subscriber_id, $mode = false, $blog_id = false)
{
$site = '';
if (empty($mode)) {
$settings = get_leaky_paywall_settings();
$mode = 'off' === $settings['test_mode'] ? 'live' : 'test';
}
if (is_multisite_premium()) {
if (empty($blog_id)) {
if ($blog_id = get_leaky_paywall_subscribers_site_id_by_subscriber_id($subscriber_id)) {
$site = '_' . $blog_id;
}
} else {
$site = '_' . $blog_id;
}
}
$args = array('meta_key' => '_issuem_leaky_paywall_' . $mode . '_subscriber_id' . $site, 'meta_value' => $subscriber_id);
$users = get_users($args);
if (!empty($users)) {
foreach ($users as $user) {
return $user;
}
}
return false;
}
