/**
* Process registration
*
* @since 4.0.0
*/
public function process_signup()
{
if (empty($_POST['stripeToken'])) {
wp_die(__('Missing Stripe token, please try again or contact support if the issue persists.', 'issuem-leaky-paywall'), __('Error', 'issuem-leaky-paywall'), array('response' => 400));
}
Stripe::setApiKey($this->secret_key);
$paid = false;
$customer_exists = false;
$settings = get_leaky_paywall_settings();
$mode = 'off' === $settings['test_mode'] ? 'live' : 'test';
$level = get_leaky_paywall_subscription_level($this->level_id);
$cu = false;
try {
if (is_multisite_premium() && !empty($level['site']) && !is_main_site($level['site'])) {
$site = '_' . $level['site'];
} else {
$site = '';
}
if (is_user_logged_in() && !is_admin()) {
//Update the existing user
$user_id = get_current_user_id();
$subscriber_id = get_user_meta($user_id, '_issuem_leaky_paywall_' . $mode . '_subscriber_id' . $site, true);
}
if (!empty($subscriber_id)) {
$cu = Stripe_Customer::retrieve(get_user_meta($user_id, '_issuem_leaky_paywall_' . $mode . '_subscriber_id' . $site, true));
}
if (empty($cu)) {
if ($user = get_user_by('email', $this->email)) {
try {
$subscriber_id = get_user_meta($user->ID, '_issuem_leaky_paywall_' . $mode . '_subscriber_id' . $site, true);
if (!empty($subscriber_id)) {
$cu = Stripe_Customer::retrieve($subscriber_id);
} else {
throw new Exception(__('Unable to find valid Stripe customer ID.', 'issuem-leaky-paywall'));
}
} catch (Exception $e) {
$cu = false;
}
}
}
if (!empty($cu)) {
if (true === $cu->deleted) {
$cu = array();
} else {
$existing_customer = true;
}
}
$customer_array = array('email' => $this->email, 'source' => $_POST['stripeToken'], 'description' => $this->level_name);
$customer_array = apply_filters('leaky_paywall_process_stripe_payment_customer_array', $customer_array);
// recurring subscription
if (!empty($this->recurring) && 'on' === $this->recurring && !empty($this->plan_id)) {
$customer_array['plan'] = $this->plan_id;
if (!empty($cu)) {
$subscriptions = $cu->subscriptions->all('limit=1');
if (!empty($subscriptions->data)) {
foreach ($subscriptions->data as $subscription) {
$sub = $cu->subscriptions->retrieve($subscription->id);
$sub->plan = $this->plan_id;
$sub->save();
}
} else {
$cu->subscriptions->create(array('plan' => $this->plan_id));
}
} else {
// new customer, and this will charge them?
$cu = Stripe_Customer::create($customer_array);
}
} else {
// Create a Customer
if (empty($cu)) {
$cu = Stripe_Customer::create($customer_array);
} else {
$cu->sources->create(array('source' => $_POST['stripeToken']));
}
$charge_array = array('customer' => $cu->id, 'amount' => number_format($this->amount, 2, '', ''), 'currency' => apply_filters('leaky_paywall_stripe_currency', strtolower($this->currency)), 'description' => $this->level_name);
$charge = Stripe_Charge::create($charge_array);
}
} catch (Exception $e) {
echo '<pre>';
print_r($e);
echo '</pre>';
die('stripe error');
return new WP_Error('broke', sprintf(__('Error processing request: %s', 'issuem-leaky-paywall'), $e->getMessage()));
}
$customer_id = $cu->id;
$meta_args = array('level_id' => $this->level_id, 'subscriber_id' => $customer_id, 'subscriber_email' => $this->email, 'price' => $this->level_price, 'description' => $this->level_name, 'payment_gateway' => 'stripe', 'payment_status' => 'active', 'interval' => $this->length_unit, 'interval_count' => $this->length, 'site' => !empty($level['site']) ? $level['site'] : '', 'plan' => !empty($customer_array['plan']) ? $customer_array['plan'] : '');
if (is_user_logged_in() || !empty($existing_customer)) {
$user_id = leaky_paywall_update_subscriber(NULL, $this->email, $customer_id, $meta_args);
//if the email already exists, we want to update the subscriber, not create a new one
} else {
// create the new customer as a leaky paywall subscriber
$user_id = leaky_paywall_new_subscriber(NULL, $this->email, $customer_id, $meta_args);
}
if ($user_id) {
do_action('leaky_paywall_stripe_signup', $user_id);
// log the user in
wp_set_current_user($user_id);
wp_set_auth_cookie($user_id, true);
// redirect user after sign up
if (!empty($settings['page_for_after_subscribe'])) {
wp_safe_redirect(get_page_link($settings['page_for_after_subscribe']));
} else {
if (!empty($settings['page_for_profile'])) {
wp_safe_redirect(get_page_link($settings['page_for_profile']));
} else {
if (!empty($settings['page_for_subscription'])) {
wp_safe_redirect(get_page_link($settings['page_for_subscription']));
}
}
}
exit;
} else {
wp_die(__('An error occurred, please contact the site administrator: ', 'leaky-paywall') . get_bloginfo('admin_email'), __('Error', 'leaky-paywall'), array('response' => '401'));
}
}
/**
* Process PayPal IPN. This is also where Paypal Subscribe buttons are processed.
*
* @since 4.0.0
*/
public function process_webhooks()
{
if (!isset($_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;
}