function updateInformation($param)
{
if (isset($param['networkgateway'])) {
$param['networkgateway'] = trim($param['networkgateway']);
if ($param['networkgateway']) {
validate_ipaddress($param['networkgateway'], 'networkgateway');
}
}
return $param;
}
static function isValidIpaddress($ip)
{
return validate_ipaddress($ip);
}
function validate_ipaddress_and_throw($ip, $variable)
{
if (!validate_ipaddress($ip)) {
throw new lxException('Invalid IP address: ' . $ip, $variable);
}
}
function checkPort()
{
global $gbl, $sgbl, $login, $ghtml;
$num = $this->portnumber;
$sname = $this->getParentO()->servername;
dprint("Checking Port {$sname}: {$num}\n");
print_time("checkprot");
$sip = gethostbyname($sname);
if (validate_ipaddress($sip)) {
$res = fsockopen($sip, $num, $erno, $erstr, 10);
} else {
$res = null;
$erno = 1;
$erstr = "Dns failed";
}
print_time("checkprot", "Fsockopen");
$name = $sgbl->thisserver . "___" . $this->nname;
$obj = new PortStatus(null, "localhost", $name);
$obj->initThisDef();
if (!$res) {
$obj->portstatus = 'off';
$obj->errornumber = $erno;
$obj->errorstring = $erstr;
} else {
fclose($res);
$obj->portstatus = 'on';
}
$obj->portnname = $this->nname;
$obj->servername = $sgbl->thisserver;
$obj->updatetime = time();
$obj->setUpdateSubaction();
return $obj;
}
function do_monitor_list($portmonlist, &$serverhistlist)
{
global $global_ip_array;
global $global_remoteserver;
global $global_remoteport;
$loopcount = 0;
while (true) {
$count = 0;
$loopcount++;
foreach ($portmonlist as $s => &$serv) {
foreach ($serv as $k => &$data) {
$nname = $k;
if ($data[4] === 'done') {
continue;
}
if (isset($global_ip_array[$data[0]])) {
$ip = $global_ip_array[$data[0]];
} else {
$ip = "Silly screwup. Can't find dns for {$data[0]}\n";
}
if (!validate_ipaddress($ip)) {
//print("failed Dns $ip for *{$data[0]}*\n");
$obj['portstatus'] = 'off';
//$obj['errornumber'] = 100;
$obj['errorstring'] = "DNS failed for {$ip}";
$obj['portnname'] = $nname;
$data[2] = null;
$data[4] = 'done';
$serverhistlist[$s][$k] = $obj;
socket_clear_error();
continue;
}
$ret = socket_connect($data[2], $ip, $data[1]);
$err = socket_last_error($data[2]);
if ($ret === true || $err === 10056 || $err === 0) {
fclose($data[2]);
$data[2] = null;
$data[4] = 'done';
$obj['portstatus'] = 'on';
$obj['errorstring'] = "SSS";
// $obj['errornumber'] = 0;
$obj['portnname'] = $nname;
$serverhistlist[$s][$k] = $obj;
continue;
}
//print("$s: $k, $ret, $err $here\n");
if ($err === 115 || $err === 114 || $err === 10035 || $err === 10037) {
$data[4] = 'notdone';
$count++;
if ($loopcount < 14) {
//print("Timeout not reached ... " . time() . " $startmon\n");
} else {
$obj['portstatus'] = 'off';
//$obj['errornumber'] = $err;
$obj['errorstring'] = "Timeout";
$obj['portnname'] = $nname;
$data[2] = null;
$data[4] = 'done';
$serverhistlist[$s][$k] = $obj;
socket_clear_error();
}
continue;
}
//$obj['errornumber'] = $err;
$strerror = socket_strerror($err);
$vrttt = var_export($ret, true);
if (!$err || !$strerror || $strerror === "Success") {
$obj['errorstring'] = "Got NO error. Errno {$err}... ret was {$vrttt}";
$obj['portstatus'] = 'on';
} else {
$obj['errorstring'] = "({$err}) {$strerror} (ret: {$vrttt})";
$obj['portstatus'] = 'off';
}
$obj['portnname'] = $nname;
$data[2] = null;
$data[4] = 'done';
$serverhistlist[$s][$k] = $obj;
socket_clear_error();
}
}
if ($count === 0) {
break;
}
sleep(1);
}
return $serverhistlist;
}
function validate_ipaddress_and_throw($ip, $variable)
{
if (!validate_ipaddress($ip)) {
throw new lxException("invalid_ipaddress", $variable);
}
}