function manage()
{
global $db;
expHistory::set('manageable', $this->params);
$classes = array();
$dir = BASE . "framework/modules/ecommerce/billingcalculators";
if (is_readable($dir)) {
$dh = opendir($dir);
while (($file = readdir($dh)) !== false) {
if (is_file("{$dir}/{$file}") && substr("{$dir}/{$file}", -4) == ".php") {
include_once "{$dir}/{$file}";
$classname = substr($file, 0, -4);
$id = $db->selectValue('billingcalculator', 'id', 'calculator_name="' . $classname . '"');
if (empty($id)) {
$calobj = null;
$calcobj = new $classname();
if ($calcobj->isSelectable() == true) {
$obj = new billingcalculator(array('title' => $calcobj->name(), 'user_title' => $calcobj->title, 'body' => $calcobj->description(), 'calculator_name' => $classname, 'enabled' => false));
$obj->save();
}
}
}
}
}
$bcalc = new billingcalculator();
$calculators = $bcalc->find('all');
assign_to_template(array('calculators' => $calculators));
}
