Ysurac / FlightAirMap

polar-geojson.php

<?php
require_once('require/class.Connection.php');
require_once('require/class.Common.php');
require_once('require/class.Stats.php');
require_once('require/class.Source.php');
$begintime = microtime(true);
$Stats = new Stats();
$Location = new Source();
$Common = new Common();

if (isset($_GET['download'])) {
    if ($_GET['download'] == "true")
    {
	header('Content-disposition: attachment; filename="flightairmap.json"');
    }
}
header('Content-Type: text/javascript');


$polar = $Stats->getStatsSource(date('Y-m-d'),'polar');
$output = '';
if (!empty($polar)) {
    $output = '{"type": "FeatureCollection","features": [';

    foreach($polar as $eachpolar) {
	$data = json_decode($eachpolar['source_data']);
	$name = $eachpolar['source_name'];
	$coord = $Location->getLocationInfobySourceName($name);
        $output .= '{"type": "Feature","properties": {"name": "'.$name.'","style": {"color": "#D3FFCF", "opacity": 0.5}},"geometry": {"type": "Polygon","coordinates": [[';
	if (isset($coord[0]['latitude'])) {
		$initial_latitude = $coord[0]['latitude'];
		$initial_longitude = $coord[0]['longitude'];
	} else {
		$initial_latitude = $globalCenterLatitude;
		$initial_longitude = $globalCenterLongitude;
	}
	$first = '';
	foreach($data as $value => $key) {
		$final_coord = $Common->getCoordfromDistanceBearing($initial_latitude,$initial_longitude,$value*22.5,$key);
		if ($first == '') $first = '['.round($final_coord['longitude'],5).','.round($final_coord['latitude'],5).']';
		$output .= '['.$final_coord['longitude'].','.$final_coord['latitude'].'],';
	}
	//$output  = substr($output, 0, -1);

57% of this comment could be valid code. Did you maybe forget this after debugging?

	$output .= $first;
	$output .= ']]}},';
    }
    $output  = substr($output, 0, -1);
    $output .= ']}';
}
print $output;

?>