static function configGet($arg)
{
$dbo = Pommo::$_dbo;
$dbo->dieOnQuery(FALSE);
if ($arg == 'all') {
$arg = null;
}
$query = 'SELECT config_name,config_value
FROM ' . $dbo->table['config'] . '
[WHERE config_name IN(%Q)]';
$query = $dbo->prepare($query, array($arg));
while ($row = $dbo->getRows($query)) {
$config[$row['config_name']] = $row['config_value'];
}
$dbo->dieOnQUery(TRUE);
return $config;
}