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atc-geojson.php
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atc-geojson.php
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<?php
require_once('require/class.Connection.php');
require_once('require/class.ATC.php');
if (isset($_GET['download']))
{
header('Content-disposition: attachment; filename="atc.geojson"');
}
header('Content-Type: text/javascript');
$ATC=new ATC();
if (isset($_GET['coord']))
{
//$coords = explode(',',$_GET['coord']);
$spotter_array = $ATC->getAll();
} else {
$spotter_array = $ATC->getAll();
}
$output = '{"type": "FeatureCollection","features": [';
if (!empty($spotter_array))
{
foreach($spotter_array as $spotter_item)
{
date_default_timezone_set('UTC');
//waypoint plotting
$output .= '{"type": "Feature",';
$output .= '"properties": {';
$output .= '"ref": "'.$spotter_item['atc_id'].'",';
$output .= '"ident": "'.$spotter_item['ident'].'",';
$output .= '"frequency": "'.$spotter_item['frequency'].'",';
$output .= '"atc_range": "0",';
$output .= '"ivao_id": "'.$spotter_item['ivao_id'].'",';
$output .= '"ivao_name": "'.$spotter_item['ivao_name'].'",';
$output .= '"info": "'.$spotter_item['info'].'",';
$output .= '"type": "'.$spotter_item['type'].'",';
if ($spotter_item['type'] == 'Delivery') {
$output .= '"icon": "images/atc_del.png"';
} else if ($spotter_item['type'] == 'Ground') {
$output .= '"icon": "images/atc_gnd.png"';
} else if ($spotter_item['type'] == 'Tower') {
$output .= '"icon": "images/atc_twr.png"';
} else if ($spotter_item['type'] == 'Approach') {
$output .= '"icon": "images/atc_app.png"';
} else if ($spotter_item['type'] == 'Departure') {
$output .= '"icon": "images/atc_dep.png"';
} else if ($spotter_item['type'] == 'Observer') {
$output .= '"icon": "images/atc.png"';
} else if ($spotter_item['type'] == 'Control Radar or Centre') {
$output .= '"icon": "images/atc_ctr.png"';
} else {
$output .= '"icon": "images/atc.png"';
}
$output .= '},';
$output .= '"geometry": {';
$output .= '"type": "Point",';
$output .= '"coordinates": [';
$output .= $spotter_item['longitude'].', '.$spotter_item['latitude'];
$output .= ']';
$output .= '}';
$output .= '},';
$radius = $spotter_item['atc_range']*100;
if ($radius > 0) {
$output .= '{"type": "Feature",';
$output .= '"properties": {';
$output .= '"ref": "'.$spotter_item['atc_id'].'",';
$output .= '"ident": "'.$spotter_item['ident'].'",';
$output .= '"frequency": "'.$spotter_item['frequency'].'",';
$output .= '"atc_range": "'.$radius.'",';
$output .= '"ivao_id": "'.$spotter_item['ivao_id'].'",';
$output .= '"ivao_name": "'.$spotter_item['ivao_name'].'",';
$output .= '"info": "'.$spotter_item['info'].'",';
$output .= '"type": "'.$spotter_item['type'].'",';
if ($spotter_item['type'] == 'Delivery') {
$output .= '"atccolor": "#781212"';
} else if ($spotter_item['type'] == 'Ground') {
$output .= '"atccolor": "#682213"';
} else if ($spotter_item['type'] == 'Tower') {
$output .= '"atccolor": "#583214"';
} else if ($spotter_item['type'] == 'Approach') {
$output .= '"atccolor": "#484215"';
} else if ($spotter_item['type'] == 'Departure') {
$output .= '"atccolor": "#385216"';
} else if ($spotter_item['type'] == 'Observer') {
$output .= '"atccolor": "#286217"';
} else if ($spotter_item['type'] == 'Control Radar or Centre') {
$output .= '"atccolor": "#187218"';
} else {
$output .= '"atccolor": "#888219"';
}
$output .= '},';
$output .= '"geometry": {';
$output .= '"type": "Point",';
$output .= '"coordinates": [';
$output .= $spotter_item['longitude'].', '.$spotter_item['latitude'];
$output .= ']';
$output .= '}';
$output .= '},';
}
}
$output = substr($output, 0, -1);
} else {
$output .= '[';
}
$output .= ']}';
print $output;
?>