} else {
$field_names = array('item_id', 'percent_off', 'comment');
$field_data = array("{$item_id}", "{$percent_off}", "{$comment}");
}
} else {
//outputs error message because user did not use form to fill out data.
echo "{$lang->mustUseForm}";
exit;
}
switch ($action) {
//finds out what action needs to be taken and preforms it by calling methods from dbf class.
case $action == "insert":
$dbf->insert($field_names, $field_data, $tablename, true);
break;
case $action == "update":
$dbf->update($field_names, $field_data, $tablename, $id, true);
break;
case $action == "delete":
$dbf->deleteRow($tablename, $id);
break;
default:
echo "{$lang->noActionSpecified}";
break;
}
$dbf->closeDBlink();
?>
<br>
<a href="manage_discounts.php"><?php
echo $lang->manageDiscounts;
?>
--></a>
