How to get track ID from URL using the SoundCloud API

Question

How can I get a track ID from a track URL using the SoundCloud API?

Answer 1

So my final code looks like this. Thank you guys for the help to get this working.

include_once('../Services/Soundcloud.php'); 
$client = new Services_Soundcloud('CLIENT_ID', 'CLIENT_SECRET');
$track_url=$_POST['trackurl'];
$track_url=str_replace("https://soundcloud.com/USERNAME/","",$track_url);
$track = json_decode($client->get("tracks/".$track_url));    
$track_id=$track->id;
echo $track_id;