function getFlightInfo(&$track, &$geoServerStatus)
{
$id = $track['flightId'];
$query = "SELECT * FROM flightInfo WHERE id='{$id}'";
$result = mysql_query($query) or die('Query error: ' . mysql_error());
if (mysql_num_rows($result) == 1) {
$flightInfo = mysql_fetch_object($result);
} else {
$query = "INSERT INTO flightInfo (id) VALUES ('{$id}')";
$result = mysql_query($query) or die('Query error: ' . mysql_error());
$query = "SELECT * FROM flightInfo WHERE id='{$id}'";
$result = mysql_query($query) or die('Query error: ' . mysql_error());
$flightInfo = mysql_fetch_object($result);
}
// Retrieve take-off information
if ($flightInfo->startLocation == NULL) {
$track['start']['location'] = getNearbyPlace($track['start']['lat'], $track['start']['lon'], $geoServerStatus);
if ($track['start']['location']['place'] != '-') {
$query = "UPDATE flightInfo " . "SET startLocation = '" . format_mysql($track['start']['location']['place']) . "', " . "startCountry = '" . format_mysql($track['start']['location']['country']) . "' " . "WHERE id='{$id}'";
$result = mysql_query($query) or die('Query error: ' . mysql_error());
}
} else {
$track['start']['location']['place'] = $flightInfo->startLocation;
$track['start']['location']['country'] = $flightInfo->startCountry;
}
// Retrieve position / landing information
if ($flightInfo->endLocation == NULL || $track['live']) {
$track['end']['location'] = getNearbyPlace($track['end']['lat'], $track['end']['lon'], $geoServerStatus);
if ($track['end']['location']['place'] != '-' && !$track['live']) {
$query = "UPDATE flightInfo " . "SET endLocation = '" . format_mysql($track['end']['location']['place']) . "', " . "endCountry = '" . format_mysql($track['end']['location']['country']) . "' " . "WHERE id='{$id}'";
$result = mysql_query($query) or die('Query error: ' . mysql_error());
}
} else {
$track['end']['location']['place'] = $flightInfo->endLocation;
$track['end']['location']['country'] = $flightInfo->endCountry;
}
// Retrieve timezone information
if ($flightInfo->timezone == NULL) {
$flightInfo->timezone = getTimeZone($track['start']['lat'], $track['start']['lon'], $geoServerStatus);
if ($flightInfo->timezone != NULL) {
$query = "UPDATE flightInfo " . "SET timezone = '{$flightInfo->timezone}' " . "WHERE id='{$id}'";
$result = mysql_query($query) or die('Query error: ' . mysql_error());
}
}
return $flightInfo;
}
$zoom = 11;
} else {
$zoom = $_GET['zoom'];
}
$link = mysql_connect(dbHost, dbUser, dbPassword) or die('Could not connect: ' . mysql_error());
mysql_select_db(dbName) or die('Database does not exist');
// Map size
$w = $h = 180;
$query = sprintf("SELECT latitude, longitude, elevation, time FROM pilot, flight, point " . "WHERE pseudo = '%s' AND " . "pilotId = pilot.id AND " . "flightId = flight.id " . "ORDER BY point.time DESC " . "LIMIT 0,1", format_mysql($_GET['id']));
$result = mysql_query($query) or die('Query error: ' . mysql_error());
if (mysql_num_rows($result) == 1) {
$position = mysql_fetch_object($result);
// Center psotion
$lat = isset($_GET['lat']) ? floatval($_GET['lat']) : $position->latitude;
$lon = isset($_GET['lon']) ? floatval($_GET['lon']) : $position->longitude;
$img = sprintf("Date: {$position->time}<br/>\n" . "Lieu: " . getNearbyPlace($position->latitude, $position->longitude) . " [" . $position->latitude . " - " . $position->longitude . "]<br/>\n" . "h: " . $position->elevation . "m (" . max(0, $position->elevation - GetElevGnd($position->latitude, $position->longitude)) . "m/sol)<br/>\n" . "<img src='http://maps.google.com/staticmap?zoom=%d&size={$w}x{$h}&" . "center={$lat},{$lon}&" . "maptype=mobile&markers={$position->latitude},{$position->longitude},smallgreen&" . "key=ABQIAAAAJPvmQMZVrrV3inIwT2t4RBQf-JSUIEMNUNF63gcoYgskNGvaZRQmUvzGcFUdj4nlylxP8SK4sRKYsg'></img>\n", $zoom);
$zoomIn = $zoomOut = $up = $down = $left = $right = "<a href='http://" . $_SERVER['SERVER_NAME'] . $_SERVER['PHP_SELF'] . "?id=" . $_GET['id'];
$zoomIn .= "&zoom=" . ($zoom + 1) . "&lat={$lat}&lon={$lon}'>+</a>\n";
$zoomOut .= "&zoom=" . ($zoom - 1) . "&lat={$lat}&lon={$lon}'>-</a>\n";
$projection = new Mercator($zoom, 256);
$latUp = $latDown = $projection->Y($lat);
$lonLeft = $lonRight = $projection->X($lon);
$latUp = $projection->Lat($latUp - $h / 2);
$latDown = $projection->Lat($latDown + $h / 2);
$lonLeft = $projection->Lon($lonLeft - $w / 2);
$lonRight = $projection->Lon($lonRight + $w / 2);
$up .= "&zoom={$zoom}&lat={$latUp}&lon={$lon}'>^</a>\n";
$down .= "&zoom={$zoom}&lat={$latDown}&lon={$lon}'>V</a>\n";
$left .= "&zoom={$zoom}&lat={$lat}&lon={$lonLeft}'><</a>\n";
$right .= "&zoom={$zoom}&lat={$lat}&lon={$lonRight}'>></a>\n";
echo "{$img}<br/>{$zoomIn} | {$zoomOut} | {$up} | {$down} | {$left} | {$right}";
