if ( isset($_GET['lists']) && isset($_GET['codes']) )
print assemble_error_codes($_GET['lists'], $_GET['codes']);

function assemble_error_codes($error_lists_string, $error_codes_string) {
$legend = array (
'0' => “Unknown response code. Please resubmit the subscription form.”,
’1′ => “This list is currently not accepting subscribers. This list has met its top number of allowed subscribers.”,
’2′ => “Your subscription request for this list could not be processed as you are missing required fields.”,
’3′ => “This e-mail address is already subscribed to this mailing list.”,
’4′ => “This e-mail address has been processed in the past to be subscribed, however your subscription was never confirmed.”,
’5′ => “This e-mail address cannot be added to list.”,
’6′ => “This e-mail address has been processed. Please check your email to confirm your subscription.”,
’7′ => “This e-mail address has subscribed to the list.”,
’8′ => “E-mail address is invalid.”,
’9′ => “Subscription could not be processed since you did not select a list. Please select a list and try again.”,
’10′ => “This e-mail address has been processed. Please check your email to confirm your unsubscription.”,
’11′ => “This e-mail address has been unsubscribed from the list.”,
’12′ => “This e-mail address was not subscribed to the list.”,
’13′ => “Thank you for confirming your subscription.”,
’14′ => “Thank you for confirming your unsubscription.”,
’15′ => “Your changes have been saved.”,
’16′ => “Your subscription request for this list could not be processed as you must type your name.”,
’17′ => “This e-mail address is on the global exclusion list.”,
’18′ => “Please type the correct text that appears in the image.”,
’19′ => “Subscriber ID is invalid.”,
’20′ => “You are unable to be added to this list at this time.”,
’21′ => “You selected a list that does not allow duplicates. This email is in the system already, please edit that subscriber instead.”,
’22′ => “This e-mail address could not be unsubscribed.”,
’23′ => “This subscriber does not exist.”,
’24′ => “The link to modify your account has been sent. Please check your email.”,
’25′ => “The image text you typed did not register. Please go back, reload the page, and try again.”,
);

$error_lists = explode(‘,’, $error_lists_string);
$error_codes = explode(‘,’, $error_codes_string);

$message = “”;

foreach ( $error_lists as $k => $listid ) {
$code = ( isset($error_codes[$k]) ? (int)$error_codes[$k] : 0 );
if ( isset($legend[$code]) ) {

$message .= ‘List ID: ‘ . $listid . ‘; Message: ‘ . $legend[$code] . ‘
‘;
}
}

return $message;
}

?>