function Watchdog()
{
global $NCSIServer, $DialServer, $NetDetectCycle, $isDetectedNoNetwork;
while (true) {
$i_c = 0;
$c_c = 0;
for ($i = 0; $i < 5; $i++) {
$c_status = FCurl("http://{$DialServer}");
$i_status = FCurl($NCSIServer);
if (strpos($c_status, "portal4HN") > -1) {
$c_c++;
}
if (strpos($i_status, "Microsoft NCSI") > -1) {
$i_c++;
}
// wait
usleep($NetSleepTime * 1000);
}
// not logged in
if ($i_c == 0 && $c_c >= 1) {
FLog("You are not logged in, Redialing ...", 3);
break;
} else {
if ($i_c == 0 && $c_c == 0) {
if ($isDetectedNoNetwork == 0) {
FLog("No Network Access! waiting ...", 4);
// Set donot log next time
$isDetectedNoNetwork = 1;
}
// If no network access wait for 5 sec
// sleep(5);
} else {
if ($i_c >= 1) {
// Reset Flags
$isDetectedNoNetwork = 0;
}
}
}
// Another Cycle
usleep($NetDetectCycle * 1000);
}
}
function netWatchdog()
{
global $NCSIServer, $DialServer, $NetDetectCycle;
while (true) {
$i_c = 0;
$c_c = 0;
for ($i = 0; $i < 1; $i++) {
$c_status = FCurl("http://{$DialServer}", 1);
$i_status = FCurl($NCSIServer, 5);
if (strpos($c_status, "portal4HN") > -1) {
$c_c++;
}
if (strpos($i_status, "Microsoft NCSI") > -1) {
$i_c++;
}
}
// not logged in
if ($i_c == 0 && $c_c >= 1) {
$netStatus->img = "warning";
$netStatus->title = "拨号连接已经丢失";
$netStatus->msg = "您与网络运营商的链路通讯正常，但是您尚未拨号，所以当前您仅能访问运营商指定的网络资源。若您想访问互联网资源，那么<a href=\"javascript:;\" onclick=\"document.getElementById('app').style.display='block';\">请您拨号上网</a>。";
} else {
if ($i_c == 0 && $c_c == 0) {
$netStatus->img = "error";
$netStatus->title = "网络出现故障";
$netStatus->msg = "您无法与网络运营商的服务器取得通信，这可能由于您的线路故障造成，请您仔细检查线路或者您的网络设备，若无法解决请与运营商取得联系。";
} else {
if ($i_c >= 1) {
$netStatus->img = "ok";
$netStatus->title = "当前网络正常";
$netStatus->msg = "您的网络一切正常，可以正常访问互联网上的网络资源。";
}
}
}
return $netStatus;
}
}
