if (!isset($globalDebug)) {
$globalDebug = FALSE;
}
// Check if schema is at latest version
$schema = new Connection();
if ($schema->latest() === false) {
echo "You MUST update to latest schema. Run install/index.php";
exit;
}
if (isset($globalServer) && $globalServer) {
$SI = new SpotterServer();
} else {
$SI = new SpotterImport();
}
$APRS = new APRS();
$SBS = new SBS();
$ATC = new ATC();
$Common = new Common();
date_default_timezone_set('UTC');
// signal handler - playing nice with sockets and dump1090
if (function_exists('pcntl_fork')) {
pcntl_signal(SIGINT, function ($signo) {
global $sockets;
echo "\n\nctrl-c or kill signal received. Tidying up ... ";
die("Bye!\n");
});
pcntl_signal_dispatch();
}
// let's try and connect
if ($globalDebug) {
echo "Connecting...\n";
static function cprN($lat, $isodd)
{
$nl = SBS::cprNL($lat) - $isodd;
if ($nl > 1) {
return $nl;
} else {
return 1;
}
}
if ($latlon[$icao]['created'] > time()) {
$ni = SBS::cprN($lat_even, 0);
$m = floor($cprlon_even * (SBS::cprNL($lat_even) - 1) - $cprlon_odd * SBS::cprNL($lat_even) + 0.5);
$lon = 360.0 / $ni * ($m % $ni + $cprlon_even);
$lat = $lat_even;
if ($lon > 180) {
$lon = $lon - 360;
}
if ($lat > -91 && $lat < 91 && $lon > -181 && $lon < 181) {
//if ($globalDebug) echo 'cs : '.$cs.' - hex : '.$hex.' - lat : '.$lat.' - lon : '.$lon;
$data['latitude'] = $lat;
$data['longitude'] = $lon;
}
} else {
$ni = SBS::cprN($lat_odd, 1);
$m = floor($cprlon_even * (SBS::cprNL($lat_odd) - 1) - $cprlon_odd * SBS::cprNL($lat_odd) + 0.5);
$lon = 360.0 / $ni * ($m % $ni + $cprlon_odd);
$lat = $lat_odd;
if ($lon > 180) {
$lon = $lon - 360;
}
if ($lat > -91 && $lat < 91 && $lon > -181 && $lon < 181) {
//if ($globalDebug) echo 'icao : '.$icao.' - hex : '.$hex.' - lat : '.$lat.' - lon : '.$lon.' second'."\n";
$data['latitude'] = $lat;
$data['longitude'] = $lon;
}
}
}
unset($latlon[$icao]);
}
} elseif ($tc == 19) {
