}
print $skillet->printOutput();
} else {
if (isset($_POST["requestUser"])) {
$skillet = new Skillet($auth);
$skillet->requestUser($_POST["requestUser"]);
print $skillet->printOutput();
} else {
if (isset($_POST["removeUser"])) {
$skillet = new Skillet($auth);
$skillet->removeUser($_POST["removeUser"]);
print $skillet->printOutput();
} else {
if (isset($_POST["hideUnhideUser"])) {
$skillet = new Skillet($auth);
$skillet->hideUnhideUser($_POST["hideUnhideUser"]);
print $skillet->printOutput();
} else {
if (isset($_POST["acceptUser"])) {
$skillet = new Skillet($auth);
$skillet->acceptUser($_POST["acceptUser"]);
print $skillet->printOutput();
} else {
if (isset($_POST["profile_img"])) {
$content_id = $_POST["content_id"];
$file = $_POST["profile_img"];
$profile = new Profile($auth);
if (isset($_POST["unset"]) && $_POST["unset"] == "true") {
$profile->setProfileImage("");
} else {
$profile->setProfileImage($content_id . "/img_profile_" . $file . ".jpeg");
