$response = $gateway->setup_purchase($_POST['amount'], array('return_url' => 'http://localhost/Aktive-Merchant/test/paypal_express/index.php', 'cancel_return_url' => 'http://localhost/Aktive-Merchant/test/paypal_express/index.php?cancel=1'));
die(header('Location: ' . $gateway->url_for_token($response->token())));
} elseif (isset($_GET['cancel'])) {
echo 'Transaction Canceled!<br />';
} elseif (isset($_GET['token'])) {
$response = $gateway->get_details_for($_GET['token'], $_GET['PayerID']);
/**
* You can modify transaction amount according to paypal ship address
* or even render a form to allow customer choose shipping methods and
* additional costs.
* NOTE: if you execute $gateway->authorize() or $gateway->purchase() to a
* different page than you executed $gateway->get_details_for()
* make sure you have store somewhere token and payer_id values
* ex. $_SESSION or Database
*/
$response = $gateway->purchase($response->amount());
if ($response->success()) {
echo 'Success payment!';
} else {
echo $response->message();
}
}
} catch (Exception $exc) {
echo $exc->getMessage();
}
?>
<form method="post" action="/Aktive-Merchant/test/paypal_express/index.php?pay=1">
<label for="amount">Amount</label>
<input type="text" name="amount" value="1" id="amount" />
<input type="submit" />
</form>