Add GeoJSON output format option to getnearby

api/actions/nearby.php

@@ -46,6 +46,35 @@ ob_end_clean();
 
 $nearby = [];
 
+if (!empty($VARS["format"]) && $VARS["format"] == "geojson") {
+    $geojson = [
+        "name" => "Nearby People",
+        "type" => "FeatureCollection",
+        "features" => []
+    ];
+
+    foreach ($people as $person) {
+        $geojson["features"][] = [
+            "type" => "Feature",
+            "geometry" => [
+                "type" => "Point",
+                "coordinates" => [
+                    $person["longitude"] * 1.0,
+                    $person["latitude"] * 1.0
+                ]
+            ],
+            "properties" => [
+                "id" => $person["publicid"],
+                "name" => utf8_encode(empty($person["name"]) ? $person["username"] : $person["name"]),
+                "username" => $person["username"],
+                "verified" => $person["verified"] == 1
+            ]
+        ];
+    }
+
+    exitWithJson($geojson);
+}
+
 foreach ($people as $person) {
     $nearby[] = [
         "name" => (empty($person["name"]) ? $person["username"] : $person["name"]),

api/apisettings.php

@@ -72,7 +72,8 @@ $APIS = [
             "key" => $keyregex,
             "latitude" => "/-?[0-9]{2}\.[0-9]+/",
             "longitude" => "/-?[0-9]{2,3}\.[0-9]+/",
-            "radius (optional)" => "/[0-9]*\.?[0-9]+/"
+            "radius (optional)" => "/[0-9]*\.?[0-9]+/",
+            "format (optional)" => "/(geojson)/"
         ]
     ],
 ];