function get_card_type_by_prefix($cc)
{
$card_type = 0;
$prefix = substr($cc, 0, 4);
if ($prefix >= 4000 && $prefix <= 4999) {
$card_type = 4;
//Visa
} else {
if ($prefix >= 5100 && $prefix <= 5599) {
$card_type = 5;
//MasterCard
} else {
if ($prefix >= 3400 && $prefix <= 3499 || $prefix >= 3700 && $prefix <= 3799) {
$card_type = 3;
//American Express
} else {
if ($prefix >= 3000 && $prefix <= 3059 || $prefix >= 3600 && $prefix <= 3699 || $prefix >= 3800 && $prefix <= 3899) {
$card_type = 8;
//Diners Club
$is_carte_blanch = $prefix >= 3890 && $prefix <= 3899;
//not used
} else {
if ($prefix >= 3528 && $prefix <= 3589) {
$card_type = 1;
//JCB
} else {
switch ($prefix) {
case 6011:
$card_type = 6;
//Discover Card
break;
case 1800:
case 2131:
$card_type = 1;
//JCB
break;
case 2014:
case 2149:
$card_type = 2;
//enRoute
break;
case 5610:
$card_type = 7;
//Australian BankCard
break;
}
}
}
}
}
}
return get_card_type($card_type);
}
function draw_credit_card($payment_type_row, $T)
{
global $_TABLES, $_CONF, $_USER;
$card_type = get_card_type($payment_type_row['ecom_payment_type']);
if ($_GET['op'] == "new_card") {
$cardid = draw_new_card(&$T, $card_type);
} else {
if ($_SESSION['uid'] == 0) {
$cardid = draw_user_annom_card(&$T, $card_type, $payment_type_row);
} else {
$card_res = get_user_card_resource($payment_type_row['ecom_payment_type']);
if (DB_numRows($card_res) <= 0) {
//No card found, allow them to add chredit card to DB.
draw_new_card(&$T, $card_type);
} else {
$card_row = DB_fetchArray($card_res);
if ($card_row['ecom_card_uid'] != $_SESSION['uid']) {
echo "This is not your credit card.";
exit;
}
$cardid = draw_card_full($T, $card_row, $card_type, $payment_type_row);
}
}
}
return $cardid;
}
