public function process_payment_start(EE_Line_Item $total_line_item, $transaction = null, $total_to_pay = NULL)
{
$paypal_settings = $this->_payment_settings;
$paypal_id = $paypal_settings['paypal_id'];
$paypal_cur = $paypal_settings['currency_format'];
$no_shipping = $paypal_settings['no_shipping'];
$item_num = 1;
/* @var $transaction EE_Transaction */
if (!$transaction) {
$transaction = $total_line_item->transaction();
}
$primary_registrant = $transaction->primary_registration();
if ($total_to_pay === NULL && $total_to_pay != $transaction->total() && !$transaction->paid()) {
//and there have been no payments on the transaction yet anyways
//so let's create a nice looking invoice including everything
foreach ($total_line_item->get_items() as $line_item) {
$this->addField('item_name_' . $item_num, substr(sprintf(__('%s for %s', 'event_espresso'), $line_item->name(), $line_item->ticket_event_name()), 0, 127));
$this->addField('amount_' . $item_num, $line_item->unit_price());
$this->addField('quantity_' . $item_num, $line_item->quantity());
$item_num++;
}
foreach ($total_line_item->tax_descendants() as $tax_line_item) {
$this->addField('item_name_' . $item_num, substr($tax_line_item->name(), 0, 127));
$this->addField('amount_' . $item_num, $tax_line_item->total());
$this->addField('quantity_' . $item_num, '1');
$item_num++;
}
} else {
//we're only charging for part of the transaction's total
if ($total_to_pay) {
//client code specified how much to charge
$description = sprintf(__("Partial payment of %s", "event_espresso"), $total_to_pay);
} elseif ($transaction->paid()) {
//they didn't specify how much, but there has already been a payment, so let's just charge on what's left
$total_to_pay = $transaction->remaining();
$description = sprintf(__("Total paid to date: %s, and this charge is for the balance.", "event_espresso"), $transaction->get_pretty('TXN_paid'));
} else {
throw new EE_Error(sprintf(__("Thats impossible!!", "event_espresso")));
}
$this->addField('item_name_' . $item_num, sprintf(__("Amount owing for registration %s", 'event_espresso'), $primary_registrant->reg_code()));
$this->addField('amount_' . $item_num, $total_to_pay);
$this->addField('on0_' . $item_num, __("Amount Owing:", 'event_espresso'));
$this->addField('os0_' . $item_num, $description);
$item_num++;
}
if ($paypal_settings['use_sandbox']) {
$this->addField('item_name_' . $item_num, 'DEBUG INFO (this item only added in sandbox mode)');
$this->addField('amount_' . $item_num, 0);
$this->addField('on0_' . $item_num, 'NOTIFY URL');
$this->addField('os0_' . $item_num, $this->_get_notify_url($primary_registrant));
}
$this->addField('business', $paypal_id);
$this->addField('return', $this->_get_return_url($primary_registrant));
$this->addField('cancel_return', $this->_get_cancel_url());
$this->addField('notify_url', $this->_get_notify_url($primary_registrant));
$this->addField('cmd', '_cart');
$this->addField('upload', '1');
$this->addField('currency_code', $paypal_cur);
$this->addField('image_url', empty($paypal_settings['image_url']) ? '' : $paypal_settings['image_url']);
$this->addField('no_shipping ', $no_shipping);
do_action('AHEE_log', __FILE__, __FUNCTION__, serialize(get_object_vars($this)));
$this->_EEM_Gateways->set_off_site_form($this->submitPayment());
$this->redirect_after_reg_step_3($transaction, $paypal_settings['use_sandbox']);
}
/**
* Process payment start
*
* @param EE_Line_Item $total_line_item
* @param $transaction
*/
public function process_payment_start(EE_Line_Item $total_line_item, $transaction = null)
{
if (!$transaction) {
$transaction = $total_line_item->transaction();
}
$config_id = $this->_payment_settings['config_id'];
$gateway = Pronamic_WP_Pay_Plugin::get_gateway($config_id);
if ($gateway) {
$data = new Pronamic_WP_Pay_Extensions_EventEspresso_PaymentData($this, $total_line_item, $transaction);
$payment = Pronamic_WP_Pay_Plugin::start($config_id, $gateway, $data);
$error = $gateway->get_error();
if (!is_wp_error($error)) {
$offsite_form = $this->submitPayment();
$offsite_form['form'] = $gateway->get_form_html($payment, true);
$this->_EEM_Gateways->set_off_site_form($offsite_form);
$this->redirect_after_reg_step_3();
}
}
}
/**
* Processes the final step of SPCO in order to process payments
* @access public
* @param EE_Line_Item $total_line_item the line item whose total takes all other line items on this transaction into account
* @param EE_Transaction $transaction
* @return mixed void or FALSE on fail
*/
public function process_payment_start(EE_Line_Item $line_item, EE_Transaction $transaction = NULL, $total_to_charge = NULL)
{
do_action('AHEE_log', __FILE__, __FUNCTION__, '');
if (empty($transaction)) {
$transaction = $line_item->transaction();
}
EE_Registry::instance()->load_helper('Template');
// free event?
if ($line_item->total() == EEH_Template::format_currency(0, TRUE)) {
$transaction->set_status(EEM_Transaction::complete_status_code);
$transaction->save();
$transaction->finalize();
$response = array('msg' => array('success' => TRUE));
} else {
try {
$response = array('msg' => $this->selected_gateway_obj()->process_payment_start($line_item, $transaction, $total_to_charge));
} catch (EE_Error $e) {
$response = array('msg' => array('error' => $e->getMessage()));
}
//make sure we remove the credit card and other sensitive data, as we dont want to store that in the db
$this->_clean_billing_info_in_session($transaction);
}
// add return URL
$response['forward_url'] = $this->_get_return_page_url($transaction);
return $response;
}