/**
* Returns an array of all discountable membership ids.
*/
function _cividiscount_get_discounted_membership_ids()
{
return _cividiscount_get_items_from_discounts(_cividiscount_get_discounts(), 'memberships');
}
/**
* Returns an array of all discountable payment processor type ids.
*/
function _cividiscount_get_discounted_paymentProcessor_type_ids()
{
return _cividiscount_get_items_from_discounts(_cividiscount_get_discounts(), 'pp_types');
}
/**
* @param string $discountCode
* @param array $price_set_amount
* @param $cost
*/
protected function apply_discount($discountCode, &$price_set_amount, &$cost, $event_id)
{
//need better way to determine if cividiscount installed
$autoDiscount = array();
$sql = "select is_active from civicrm_extension where name like 'CiviDiscount%'";
$dao = CRM_Core_DAO::executeQuery($sql, '');
while ($dao->fetch()) {
if ($dao->is_active != '1') {
return;
}
}
$discounted_priceset_ids = _cividiscount_get_discounted_priceset_ids();
$discounts = _cividiscount_get_discounts();
$stat = FALSE;
foreach ($discounts as $key => $discountValue) {
if ($key == $discountCode) {
$events = CRM_Utils_Array::value('events', $discountValue);
$evt_ids = implode(",", $events);
if ($evt_ids == "0" || strpos($evt_ids, $event_id)) {
$event_match = TRUE;
}
//check priceset is_active
if ($discountValue['active_on'] != NULL) {
$today = date('Y-m-d');
$diff1 = date_diff(date_create($today), date_create($discountValue['active_on']));
if ($diff1->days > 0) {
$active1 = TRUE;
}
} else {
$active1 = TRUE;
}
if ($discountValue['expire_on'] != NULL) {
$diff2 = date_diff(date_create($today), date_create($discountValue['expire_on']));
if ($diff2->days > 0) {
$active2 = TRUE;
}
} else {
$active2 = TRUE;
}
}
if ($discountValue['is_active'] == TRUE && ($discountValue['count_max'] == 0 || $discountValue['count_max'] > $discountValue['count_use']) && $active1 == TRUE && $active2 == TRUE && $event_match == TRUE) {
foreach ($price_set_amount as $key => $price) {
if (array_search($price['price_field_value_id'], $discounted_priceset_ids) != NULL) {
$discounted = _cividiscount_calc_discount($price['line_total'], $price['label'], $discountValue, $autoDiscount, "USD");
$price_set_amount[$key]['line_total'] = $discounted[0];
$cost += $discounted[0];
$price_set_amount[$key]['label'] = $discounted[1];
} else {
$cost += $price['line_total'];
}
}
$stat = TRUE;
}
}
return $stat;
}
