<?

class Unknown
{
	var $spt_site = "";
	var $spt_page = "";
	var $spt_params = "";
		
	var $spt_referer = "";
	
	var $trackerfields = array (
								"spt_site",
								"spt_referer"
								);
	function __construct()
	{
	}
	
	function Load($site)
	{
		$this->spt_site = $site;
		$this->spt_referer = (isset($_REQUEST['spt_referer'])) ? $_REQUEST['spt_referer'] : $_SERVER['HTTP_REFERER'];
		#$this->spt_page = $_SERVER['SERVER_NAME'] . $_SERVER['REQUEST_URI'];
		#$this->spt_params = $_SERVER['QUERY_STRING'];
				
	}
	
	function URLParameters()
	{
		$returnstring = "&spt_referer=" . rawurlencode($this->spt_referer);
		return $returnstring;
	}
	
	function TrackerParameters()
	{
		$returnstring = "&";
		
		foreach ($this->trackerfields as $key)
		{
			$returnstring .= $key . "=" . rawurlencode($this->$key) . "&";
		}
		return $returnstring;
	}
	
	function FormParameters()
	{
		$returnstring = "<input type=\"hidden\" name=\"spt_referer\" value=\"" . $this->spt_referer . "\">\n";
		return $returnstring;
	}
}


?>