<?php

$json = json_decode(file_get_contents('php://input'));

$resp = array();

if ($json->live->is_live) {
    $resp["dj"] = $json->live->streamer_name;
} else {
    $resp["dj"] = NULL;
}

$resp["song"] = $json->now_playing->song->text;
$resp["listeners"] = $json->listeners->current;

file_put_contents("now_playing.json", json_encode($resp));