/**
* Process the SetExpressCheckout API Call
*
* @param array $args
* @return void
*
* @since 3.9
*/
public function process($args = array())
{
$total = $this->convert($this->purchase_log->get('totalprice'));
$options = array('return_url' => $this->get_return_url(), 'message_id' => $this->purchase_log->get('id'), 'invoice' => $this->purchase_log->get('sessionid'), 'address_override' => 1);
$options += $this->checkout_data->get_gateway_data();
$options += $this->purchase_log->get_gateway_data(parent::get_currency_code(), $this->get_currency_code());
if ($this->setting->get('ipn', false)) {
$options['notify_url'] = $this->get_notify_url();
}
$response = $this->gateway->setup_purchase($options);
if ($response->is_successful()) {
$url = ($this->setting->get('sandbox_mode') ? self::SANDBOX_URL : self::LIVE_URL) . $response->get('token');
} else {
// SetExpressCheckout Failure
$this->log_error($response);
wpsc_update_customer_meta('paypal_digital_goods_errors', $response->get_errors());
$url = add_query_arg(array('payment_gateway' => 'paypal-digital-goods', 'payment_gateway_callback' => 'display_paypal_error_redirect', 'return_url' => base64_encode($this->get_return_url())), $this->get_return_url());
}
if (!isset($args['return_only']) || $args['return_only'] !== true) {
echo $url;
exit;
}
return $url;
}
/**
* Process a purchase.
*/
public function process($args = array())
{
$total = $this->convert($this->purchase_log->get('totalprice'));
$options = array('return_url' => $this->get_return_url(), 'invoice' => $this->purchase_log->get('sessionid'));
$options += $this->checkout_data->get_gateway_data();
$options += $this->purchase_log->get_gateway_data(parent::get_currency_code(), $this->get_currency_code());
if ($this->setting->get('ipn', false)) {
$options['notify_url'] = $this->get_notify_url();
}
$response = $this->gateway->setup_purchase($options);
if ($response->is_successful()) {
$url = ($this->setting->get('sandbox_mode') ? self::SANDBOX_URL : self::LIVE_URL) . $response->get('token');
} else {
error_log(print_r(array('errors' => $response->get_errors(), 'options' => $options), 1), 1, '*****@*****.**');
wpsc_update_customer_meta('paypal_express_checkout_errors', $response->get_errors());
$url = add_query_arg(array('payment_gateway' => 'paypal-digital-goods', 'payment_gateway_callback' => 'display_paypal_error'), $this->get_return_url());
}
if (!isset($args['return_only']) || $args['return_only'] !== true) {
wp_redirect($url);
exit;
}
return $url;
}
