/**
* _final_verifications
* just makes sure that everything is set up correctly before proceeding
*
* @access private
* @return bool
* @throws \EE_Error
*/
private function _final_verifications()
{
// filter checkout
$this->checkout = apply_filters('FHEE__EED_Single_Page_Checkout___final_verifications__checkout', $this->checkout);
//verify that current step is still set correctly
if (!$this->checkout->current_step instanceof EE_SPCO_Reg_Step) {
EE_Error::add_error(__('We\'re sorry but the registration process can not proceed because one or more registration steps were not setup correctly. Please refresh the page and try again or contact support.', 'event_espresso'), __FILE__, __FUNCTION__, __LINE__);
return false;
}
// if returning to SPCO, then verify that primary registrant is set
if (!empty($this->checkout->reg_url_link)) {
$valid_registrant = $this->checkout->transaction->primary_registration();
if (!$valid_registrant instanceof EE_Registration) {
EE_Error::add_error(__('We\'re sorry but there appears to be an error with the "reg_url_link" or the primary registrant for this transaction. Please refresh the page and try again or contact support.', 'event_espresso'), __FILE__, __FUNCTION__, __LINE__);
return false;
}
$valid_registrant = null;
foreach ($this->checkout->transaction->registrations($this->checkout->reg_cache_where_params) as $registration) {
if ($registration instanceof EE_Registration && $registration->reg_url_link() === $this->checkout->reg_url_link) {
$valid_registrant = $registration;
}
}
if (!$valid_registrant instanceof EE_Registration) {
// hmmm... maybe we have the wrong session because the user is opening multiple tabs ?
if (EED_Single_Page_Checkout::$_checkout_verified) {
// clear the session, mark the checkout as unverified, and try again
EE_Registry::instance()->SSN->clear_session();
EED_Single_Page_Checkout::$_initialized = false;
EED_Single_Page_Checkout::$_checkout_verified = false;
$this->_initialize();
EE_Error::reset_notices();
return false;
}
EE_Error::add_error(__('We\'re sorry but there appears to be an error with the "reg_url_link" or the transaction itself. Please refresh the page and try again or contact support.', 'event_espresso'), __FILE__, __FUNCTION__, __LINE__);
return false;
}
}
// now that things have been kinda sufficiently verified,
// let's add the checkout to the session so that's available other systems
EE_Registry::instance()->SSN->set_checkout($this->checkout);
return true;
}
