CRM_Contact_BAO_Contact::exportableFields('All', FALSE, TRUE),
CRM_Core_Component::getQueryFields(),
CRM_Contact_BAO_Query_Hook::singleton()->getFields(),
CRM_Activity_BAO_Activity::exportableFields()
);
CRM_Contact_BAO_Contact::exportableFields('All', FALSE, TRUE),
CRM_Core_Component::getQueryFields(),
CRM_Contact_BAO_Query_Hook::singleton()->getFields(),
CRM_Activity_BAO_Activity::exportableFields()
);