{ require_once 'connect_mongo.php'; $hash = $_GET['hash']; $userID = $_GET['uid']; $c = $grid->find(array("md5" => $hash))->count(); if ($c > 0) { echo "{exists:1}"; } else { echo "{exists:0}"; } } } if ($_GET['ups']) { if (isset($_GET['uid'])) { $song = new Song(); $song->upload(); } } else { if ($_GET['gs']) { if (isset($_GET['filename']) && isset($_GET["owner"])) { $song = new Song(); $song->getsong(); } } else { if ($_GET['ds']) { if (isset($_GET['filename']) && isset($_GET["owner"])) { $song = new Song(); $song->download(); } } else { if ($_GET['csmd']) {