airport-geojson.php

   1 <?php
   2 require_once('require/class.Connection.php');
   3 require_once('require/class.Spotter.php');
   4 require_once('require/class.Language.php');
   5 $Spotter = new Spotter();
   6 if (isset($_GET['download']))
   7 {
   8         header('Content-disposition: attachment; filename="airports.geojson"');
   9 }
  10 header('Content-Type: text/javascript');
  11
  12 if (isset($_GET['coord']))
  13 {
  14         $coords = explode(',',$_GET['coord']);
  15         $spotter_array = $Spotter->getAllAirportInfobyCoord($coords);
  16 } else {
  17         $spotter_array = $Spotter->getAllAirportInfo();
  18         //$spotter_array = $Spotter->getAllAirportInfobyCountry(array('France','Switzerland'));
  19 }
  20
  21 $output = '{"type": "FeatureCollection","features": [';
  22
  23 if (!empty($spotter_array))
  24 {
  25         foreach($spotter_array as $spotter_item)
  26         {
  27                 date_default_timezone_set('UTC');
  28                 //waypoint plotting
  29                 $output .= '{"type": "Feature",';
  30                     $output .= '"properties": {';
  31                         $output .= '"name": '.json_encode(str_replace('"',"'",$spotter_item['name'])).',';
  32                         $output .= '"city": '.json_encode(str_replace('"',"'",$spotter_item['city'])).',';
  33                         $output .= '"country": "'.$spotter_item['country'].'",';
  34                         $output .= '"altitude": "'.$spotter_item['altitude'].'",';
  35                         $output .= '"popupContent": '.json_encode(str_replace('"',"'",$spotter_item['name']).' : '.str_replace('"',"'",$spotter_item['city']).', '.$spotter_item['country']).',';
  36                         if ($spotter_item['type'] == 'large_airport') {
  37                                 $output .= '"icon": "'.$globalURL.'/images/airport.png",';
  38                         } elseif ($spotter_item['type'] == 'heliport') {
  39                                 $output .= '"icon": "'.$globalURL.'/images/heliport.png",';
  40                         } elseif ($spotter_item['type'] == 'military') {
  41                                 $output .= '"icon": "'.$globalURL.'/images/military.png",';
  42                         } elseif ($spotter_item['type'] == 'medium_airport') {
  43                                 $output .= '"icon": "'.$globalURL.'/images/medium_airport.png",';
  44                         } else {
  45                                 $output .= '"icon": "'.$globalURL.'/images/small_airport.png",';
  46                         }
  47                         $output .= '"type": "'.$spotter_item['type'].'",';
  48                         $output .= '"icao": "'.$spotter_item['icao'].'",';
  49                         $output .= '"iata": "'.$spotter_item['iata'].'",';
  50                         $output .= '"homepage": "'.$spotter_item['home_link'].'",';
  51                         $output .= '"image_thumb": "'.$spotter_item['image_thumb'].'"';
  52 //                      $output .= '"photo": "'.$spotter_item['image_thumbnail'].'",';
  53                     $output .= '},';
  54                     $output .= '"geometry": {';
  55                         $output .= '"type": "Point",';
  56                         $output .= '"coordinates": [';
  57                             $output .= $spotter_item['longitude'].', '.$spotter_item['latitude'];
  58                         $output .= ']';
  59                     $output .= '}';
  60                 $output .= '},';
  61         }
  62         $output  = substr($output, 0, -1);
  63 }
  64 $output .= ']}';
  65 print $output;
  66 ?>