function postProcess()
{
$session = CRM_Core_Session::singleton();
$userContext = $session->readUserContext();
$values = $this->exportValues();
CRM_Donrec_Form_Task_Rebook::rebook($this->_contributionIds, trim($values['contactId']), $userContext);
parent::postProcess();
// finally, redirect to original contact's contribution overview
$origin_contact_id = CRM_Donrec_Form_Task_Rebook::checkSameContact($this->_contributionIds, NULL);
if (!empty($origin_contact_id)) {
$url = CRM_Utils_System::url('civicrm/contact/view', "reset=1&cid={$origin_contact_id}&selectedChild=contribute");
} else {
$url = CRM_Utils_System::url('civicrm', "");
}
CRM_Utils_System::redirect($url);
}
