/**
Contact getContactList
@param flag
@return Array of Contacts
*/
function getContactList($flag = null)
{
if (intval($this->id) == 0) {
return null;
}
$sql = 'SELECT * ';
$sql .= 'FROM contact ';
$sql .= sprintf('WHERE ( id=%d OR parent_id=%d )', $this->id, $this->id);
if ($flag) {
$sql .= sprintf(' AND flag & %d = %d ', $flag, $flag);
}
$sql .= ' ORDER BY id ';
$res = SQL::fetchAll($sql);
if (is_array($res) && count($res) > 0) {
return $res;
}
return null;
}