$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} | {$right}";
function buildJsonTrack($track)
{
if (isset($track['kmlUrl'])) {
return ['kmlUrl' => $track['kmlUrl']];
}
if (isset($track['error'])) {
return ['error' => $track['error']];
}
$track['nbPt'] = $nbPts = count($track['lat']);
// Generate the time in second
for ($i = 0; $i < count($track['time']['hour']); $i++) {
$track['timeSec'][$i] = $track['time']['hour'][$i] * 3600 + $track['time']['min'][$i] * 60 + $track['time']['sec'][$i];
}
// Generate CHART_NBLBL labels
for ($i = 0, $idx = 0, $step = ($nbPts - 1) / (CHART_NBLBL - 1); $i < CHART_NBLBL; $i++, $idx += $step) {
$jsTrack['time']['label'][$i] = sprintf("%02dh%02d", $track['time']['hour'][$idx], $track['time']['min'][$idx]);
}
// Change the number of points to CHART_NBPTS
for ($i = 0, $idx = 0, $step = ($nbPts - 1) / (CHART_NBPTS - 1); $i < CHART_NBPTS; $i++, $idx += $step) {
$jsTrack['elev'][$i] = $track['elev'][$idx];
$jsTrack['time']['hour'][$i] = sprintf("%02d", $track['time']['hour'][$idx]);
$jsTrack['time']['min'][$i] = sprintf("%02d", $track['time']['min'][$idx]);
$jsTrack['time']['sec'][$i] = sprintf("%02d", $track['time']['sec'][$idx]);
}
$jsTrack['lat'] = array();
foreach ($track['lat'] as $lat) {
$jsTrack['lat'][] = round($lat, 5);
}
$jsTrack['lon'] = array();
foreach ($track['lon'] as $lon) {
$jsTrack['lon'][] = round($lon, 5);
}
$jsTrack['elevGnd'] = GetElevGnd($track, CHART_NBPTS);
$jsTrack['speed'] = GetSpeed($track, CHART_NBPTS);
$jsTrack['vario'] = GetVario($track, CHART_NBPTS);
$jsTrack['nbTrackPt'] = $track['nbPt'];
$jsTrack['nbChartPt'] = CHART_NBPTS;
$jsTrack['nbChartLbl'] = CHART_NBLBL;
$jsTrack['date'] = $track['date'];
$jsTrack['pilot'] = $track['pilot'];
return $jsTrack;
}
function MakeTrack($url)
{
$file = implode('', file($url));
$track['date'] = array('day' => 0, 'month' => 0, 'year' => 0);
$track['pilot'] = '';
$nbPts = ParseIgc($file, $track);
if ($nbPts < 5) {
$nbPts = ParseGpx($file, $track);
}
if ($nbPts < 5) {
$nbPts = ParseTrk($file, $track);
}
if ($nbPts < 5) {
$nbPts = ParseNmea($file, $track);
}
if ($nbPts < 5) {
$nbPts = ParseOzi($file, $track);
}
if ($nbPts < 5) {
if (IsKml($file)) {
$jsTrack['kmlUrl'] = $url;
} else {
$jsTrack['error'] = 'Unsupported track format!';
}
} else {
// Generate the time in second
for ($i = 0; $i < count($track['time']['hour']); $i++) {
$track['timeSec'][$i] = $track['time']['hour'][$i] * 3600 + $track['time']['min'][$i] * 60 + $track['time']['sec'][$i];
}
// Generate CHART_NBLBL labels
for ($i = 0, $idx = 0, $step = ($nbPts - 1) / (CHART_NBLBL - 1); $i < CHART_NBLBL; $i++, $idx += $step) {
$jsTrack['time']['label'][$i] = $track['time']['hour'][$idx] . "h" . $track['time']['min'][$idx];
}
// Change the number of points to CHART_NBPTS
for ($i = 0, $idx = 0, $step = ($nbPts - 1) / (CHART_NBPTS - 1); $i < CHART_NBPTS; $i++, $idx += $step) {
$jsTrack['elev'][$i] = $track['elev'][$idx];
$jsTrack['time']['hour'][$i] = $track['time']['hour'][$idx];
$jsTrack['time']['min'][$i] = $track['time']['min'][$idx];
$jsTrack['time']['sec'][$i] = $track['time']['sec'][$idx];
}
$jsTrack['lat'] = $track['lat'];
$jsTrack['lon'] = $track['lon'];
$jsTrack['elevGnd'] = GetElevGnd($track, CHART_NBPTS);
$jsTrack['speed'] = GetSpeed($track, CHART_NBPTS);
$jsTrack['vario'] = GetVario($track, CHART_NBPTS);
$jsTrack['nbTrackPt'] = $track['nbPt'];
$jsTrack['nbChartPt'] = CHART_NBPTS;
$jsTrack['nbChartLbl'] = CHART_NBLBL;
$jsTrack['date'] = $track['date'];
$jsTrack['pilot'] = $track['pilot'];
}
//print_r($jsTrack);
$data = json::encode($jsTrack);
//print_r($data );
// if (!isset($jsTrack['error']) && !isset($jsTrack['kmlUrl'])) {
// $cache->set($data, $url);
// }
return $data;
}