[mcyates]

What exactly do i raplace????

// ###################### Start is member of #######################
// returns true/false if a $userinfo belongs to $usergroupid
// $userinfo must contain (userid, usergroupid, membergroupids)
function is_member_of($userinfo, $usergroupid)
{
	static $user_memberships;

	if ($userinfo['usergroupid'] == $usergroupid)
	{
		// user's primary usergroup is $usergroupid - return true
		return true;
	}
	else if (!is_array($user_memberships["$userinfo[userid]"]))
	{
		// fetch membergroup ids
		$user_memberships["$userinfo[userid]"] = fetch_membergroupids_array($userinfo);
	}

	// return true/false depending on membergroup ids
	return in_array($usergroupid, $user_memberships["$userinfo[userid]"]);
}