get_wallet_amount($_SESSION['user_id']);
$credit_package = $_POST['credit_package'];
// get credit_package Price
$credits_res = $db->query("SELECT * FROM `park_prices` WHERE `record_id` = '$credit_package'");
$credits = $credits_res->fetch_assoc();
?>
= 0) {
$payment_id = $db->query("INSERT INTO `payments` (`user_id`, `zar`, `booking_id`) VALUES ('" . $_SESSION['user_id'] . "', '-" . ($credits['price'] * 1.15) . "', -1)");
$db->query("INSERT INTO `visit_trans` (`amount`,`user_id`,`booking_id`,`payment_id`,`type`) VALUES ({$credits['credits']},{$_SESSION['user_id']},-1,$payment_id,'PARK')");
echo "";
} else {
$nett = $credits['price'] * 1.15 - $wallet_amount;
$payment_id = $db->query("INSERT INTO `payments` (`user_id`, `zar`, `booking_id`) VALUES ('" . $_SESSION['user_id'] . "', '-" . ($wallet_amount) . "', -1)");
$price = $nett;
// testing
$merchant_id = '10000100';
$mechhant_key = '46f0cd694581a';
$passphrase = 'jt7NOE43FZPn';
$link = "https://sandbox.payfast.co.za/eng/process";
// Live
// $merchant_id = 23635991;
// $mechhant_key = '5n8lir8uw1cun';
// $passphrase = 'eWG123456789';
// $link = "https://www.payfast.co.za/eng/process";
function generateSignature($data, $passPhrase = null)
{
// Create parameter string
$pfOutput = '';
foreach ($data as $key => $val) {
if ($val !== '') {
$pfOutput .= $key . '=' . urlencode(trim($val)) . '&';
}
}
// Remove last ampersand
$getString = substr($pfOutput, 0, -1);
if ($passPhrase !== null) {
$getString .= '&passphrase=' . urlencode(trim($passPhrase));
}
return md5($getString);
}
$data = array(
// Merchant details
'merchant_id' => $merchant_id,
'merchant_key' => $mechhant_key,
'return_url' => "https://unleashed.elegantwork.co.za/successfull.php?credits=$credits[record_id]&zar=$price&from_wallet=1",
'cancel_url' => 'https://unleashed.elegantwork.co.za/home.php',
'notify_url' => "https://unleashed.elegantwork.co.za/send_notification.php?credits=$credits[record_id]&from_wallet=1",
// Buyer details
'name_first' => $_SESSION['username'],
'email_address' => $_SESSION['email'],
// Transaction details
'amount' => $price,
'item_name' => "buy_credits"
);
$signature = generateSignature($data, $passphrase);
?>