function getint32(&$data)
{
if (empty($data)) {
return "";
}
$lower = parse::getint16($data);
$higher = parse::getint16($data);
return $higher << 16 | $lower;
}
function rules($rule = "")
{
$this->getchallenge();
$response = $this->communicate(A2S_RULES . $this->challenge);
$control_byte = parse::getchar($response);
//DEBUG echo "control byte for rules is: {$control_byte}. ";
if ($control_byte != S2A_RULES) {
return FALSE;
}
$result = array();
$count = parse::getint16($response);
for ($i = 0; $i < $count; $i++) {
$key = parse::getstring($response);
$value = parse::getstring($response);
$result[$key] = $value;
}
if (!empty($rule)) {
return $result[$rule];
}
return $result;
}
