/**
* Validate a SSCC (Serial Shipping Container Code)
*
* This function checks given SSCC number
* used to identify logistic units.
* http://www.ean-ucc.org/
* http://www.uc-council.org/checkdig.htm
*
* @param string $sscc number (only numeric chars will be considered)
* @return bool true if number is valid, otherwise false
* @access public
* @see Validate_ISPN::process()
* @author Piotr Klaban <*****@*****.**>
*/
function sscc($sscc)
{
static $weights_sscc = array(3, 1, 3, 1, 3, 1, 3, 1, 3, 1, 3, 1, 3, 1, 3, 1, 3);
return Validate_ISPN::process($sscc, 18, $weights_sscc, 10, 10);
}
