refactor maps

controllers/controllers.php

@@ -355,9 +355,14 @@ $app->get('/options.json', function() use($app) {
 });
 
 $app->get('/map.png', function() use($app) {
-  $url = static_map_service($_SERVER['QUERY_STRING']);
-  $ch = curl_init($url);
+  $params = $app->request()->params();
+  $params['basemap'] = 'custom';
+  $params['tileurl'] = Config::$mapTileURL;
+  $params['token'] = Config::$atlasToken;
+
+  $ch = curl_init('https://atlas.p3k.io/map/img');
   curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
+  curl_setopt($ch, CURLOPT_POSTFIELDS, http_build_query($params));
   $img = curl_exec($ch);
   header('Expires: ' . gmdate('D, d M Y H:i:s', strtotime('+30 days')) . ' GMT');
   header('Pragma: cache');

lib/config.template.php

@@ -13,6 +13,9 @@ class Config {
 
   public static $mf2Debug = false;
 
+  public static $atlasToken = '';
+  public static $mapTileURL = '';
+
   public static $alexaClientID = '';
   public static $alexaClientSecret = '';
   public static $alexaRedirectURIs = [

lib/helpers.php

@@ -196,11 +196,7 @@ function get_micropub_config(&$user) {
 }
 
 function build_static_map_url($latitude, $longitude, $height, $width, $zoom) {
-  return '/map.png?marker[]=lat:' . $latitude . ';lng:' . $longitude . ';icon:small-green-cutout&basemap=topo&width=' . $width . '&height=' . $height . '&zoom=' . $zoom;
-}
-
-function static_map_service($query) {
-  return 'https://atlas.p3k.io/map/img?' . $query;
+  return '/map.png?marker[]=lat:' . $latitude . ';lng:' . $longitude . ';icon:small-green-cutout&width=' . $width . '&height=' . $height . '&zoom=' . $zoom;
 }
 
 function relative_time($date) {