PHP code example of offline / postfinance

1. Go to this page and download the library: Download offline/postfinance library. Choose the download type require.

2. Extract the ZIP file and open the index.php.

3. Add this code to the index.php. 
    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

offline / postfinance example snippets


$shaInSignature = 'Configuration -> Technical information -> Data and origni verification -> SHA-IN pass phrase';
$params = [
    'PSPID'        => 'your-postfinance-username',
    'ORDERID'      => '1234',
    'AMOUNT'       => '200' * 100,
    'CURRENCY'     => 'CHF',
    'LANGUAGE'     => 'de_CH',
];

$postfinance = new Offline\PaymentGateways\PostFinance($shaInSignature);
$postfinance->setParamList($params);


<form action="https://e-payment.postfinance.ch/ncol/test/orderstandard.asp" method="post">
    
    <?= $postfinance->getFormFields(); 

$postfinance256 = new Offline\PaymentGateways\PostFinance($shaInSignature, 'sha256');
$postfinance512 = new Offline\PaymentGateways\PostFinance($shaInSignature, 'sha512');


$shaOutSignature = 'Configuration -> Transaction feedback -> SHA-OUT pass phrase';
$shaSign = isset($_GET['SHASIGN']) ? $_GET['SHASIGN'] : '';

$postfinance = new PostFinance($shaOutSignature);
$postfinance->setParamList($_GET);

$isValid = $postfinance->getDigest() === $shaSign;

var_dump($isValid);