Get worldwide chat messages by default when no radius specified

api/actions/getchat.php

@@ -19,22 +19,24 @@ $database->update("players", [
     "accountid" => getRequestUser()->getUID()
 ]);
 
-$radius = 2;
-if (!empty($VARS["radius"])) {
-    $radius = min(10.0, $VARS["radius"] * 1.0);
-}
-$searchbounds = $userlocation->boundingCoordinates($radius, "miles");
-
 $where = [
     "LIMIT" => 100,
     "ORDER" => "time"
 ];
 
-if (!empty($VARS["latitude"]) && !empty($VARS["longitude"])) {
+$radius = false;
+if (!empty($VARS["radius"])) {
+    $radius = min(10.0, $VARS["radius"] * 1.0);
+}
+if ($radius != false) {
+    $searchbounds = $userlocation->boundingCoordinates($radius, "miles");
+
+    if (!empty($VARS["latitude"]) && !empty($VARS["longitude"])) {
         $where["AND"] = [
             'lat[<>]' => [$searchbounds[0]->getLatitudeInDegrees(), $searchbounds[1]->getLatitudeInDegrees()],
             'long[<>]' => [$searchbounds[0]->getLongitudeInDegrees(), $searchbounds[1]->getLongitudeInDegrees()],
         ];
+    }
 }
 
 ob_flush();