atc-geojson.php

   1 <?php
   2 require_once('require/class.Connection.php');
   3 require_once('require/class.ATC.php');
   4
   5 if (isset($_GET['download']))
   6 {
   7         header('Content-disposition: attachment; filename="atc.geojson"');
   8 }
   9 header('Content-Type: text/javascript');
  10 $ATC=new ATC();
  11 if (isset($_GET['coord']))
  12 {
  13         //$coords = explode(',',$_GET['coord']);
  14         $spotter_array = $ATC->getAll();
  15 } else {
  16         $spotter_array = $ATC->getAll();
  17 }
  18
  19 $output = '{"type": "FeatureCollection","features": [';
  20 if (!empty($spotter_array))
  21 {
  22         foreach($spotter_array as $spotter_item)
  23         {
  24                 date_default_timezone_set('UTC');
  25                 //waypoint plotting
  26                 $output .= '{"type": "Feature",';
  27                     $output .= '"properties": {';
  28                         $output .= '"ref": "'.$spotter_item['atc_id'].'",';
  29                         $output .= '"ident": "'.$spotter_item['ident'].'",';
  30                         $output .= '"frequency": "'.$spotter_item['frequency'].'",';
  31                         $output .= '"atc_range": "0",';
  32                         $output .= '"ivao_id": "'.$spotter_item['ivao_id'].'",';
  33                         $output .= '"ivao_name": "'.$spotter_item['ivao_name'].'",';
  34                         $output .= '"info": "'.$spotter_item['info'].'",';
  35                         $output .= '"type": "'.$spotter_item['type'].'",';
  36                         if ($spotter_item['type'] == 'Delivery') {
  37                                 $output .= '"icon": "images/atc_del.png"';
  38                         } else if ($spotter_item['type'] == 'Ground') {
  39                                 $output .= '"icon": "images/atc_gnd.png"';
  40                         } else if ($spotter_item['type'] == 'Tower') {
  41                                 $output .= '"icon": "images/atc_twr.png"';
  42                         } else if ($spotter_item['type'] == 'Approach') {
  43                                 $output .= '"icon": "images/atc_app.png"';
  44                         } else if ($spotter_item['type'] == 'Departure') {
  45                                 $output .= '"icon": "images/atc_dep.png"';
  46                         } else if ($spotter_item['type'] == 'Observer') {
  47                                 $output .= '"icon": "images/atc.png"';
  48                         } else if ($spotter_item['type'] == 'Control Radar or Centre') {
  49                                 $output .= '"icon": "images/atc_ctr.png"';
  50                         } else {
  51                                 $output .= '"icon": "images/atc.png"';
  52                         }
  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                 $radius = $spotter_item['atc_range']*100;
  62                 if ($radius > 0) {
  63                         $output .= '{"type": "Feature",';
  64                             $output .= '"properties": {';
  65                                 $output .= '"ref": "'.$spotter_item['atc_id'].'",';
  66                                 $output .= '"ident": "'.$spotter_item['ident'].'",';
  67                                 $output .= '"frequency": "'.$spotter_item['frequency'].'",';
  68                                 $output .= '"atc_range": "'.$radius.'",';
  69                                 $output .= '"ivao_id": "'.$spotter_item['ivao_id'].'",';
  70                                 $output .= '"ivao_name": "'.$spotter_item['ivao_name'].'",';
  71                                 $output .= '"info": "'.$spotter_item['info'].'",';
  72                                 $output .= '"type": "'.$spotter_item['type'].'",';
  73                                 if ($spotter_item['type'] == 'Delivery') {
  74                                         $output .= '"atccolor": "#781212"';
  75                                 } else if ($spotter_item['type'] == 'Ground') {
  76                                         $output .= '"atccolor": "#682213"';
  77                                 } else if ($spotter_item['type'] == 'Tower') {
  78                                         $output .= '"atccolor": "#583214"';
  79                                 } else if ($spotter_item['type'] == 'Approach') {
  80                                         $output .= '"atccolor": "#484215"';
  81                                 } else if ($spotter_item['type'] == 'Departure') {
  82                                         $output .= '"atccolor": "#385216"';
  83                                 } else if ($spotter_item['type'] == 'Observer') {
  84                                         $output .= '"atccolor": "#286217"';
  85                                 } else if ($spotter_item['type'] == 'Control Radar or Centre') {
  86                                         $output .= '"atccolor": "#187218"';
  87                                 } else {
  88                                         $output .= '"atccolor": "#888219"';
  89                                 }
  90                             $output .= '},';
  91                             $output .= '"geometry": {';
  92                                 $output .= '"type": "Point",';
  93                                 $output .= '"coordinates": [';
  94                                     $output .= $spotter_item['longitude'].', '.$spotter_item['latitude'];
  95                                 $output .= ']';
  96                             $output .= '}';
  97                         $output .= '},';
  98                 }
  99         }
 100         $output  = substr($output, 0, -1);
 101 } else {
 102         $output .= '[';
 103 }
 104 $output .= ']}';
 105
 106 print $output;
 107
 108 ?>