SecurePayTech :: Sample Code :: PHP 4

<?php
/* Example code for using HTTPS POST method for performing purchases through SecurePayTech
Note: You will definitely need to have the cURL extension installed in PHP in order to use this
*/

/* $vars is an associative array containing the post variables */
function http_post($method,$server, $port, $url, $vars) {
     $postdata = "";
     foreach($vars as $key => $value) {
          $postdata .= urlencode($key) . "=" . urlencode($value) . "&";
     }
     $postdata = substr($postdata,0,-1);
     $content_length = strlen($postdata);
     $headers = "POST $url HTTP/1.1\r\n".
     "Accept: */*\r\n".
     "Accept-Language: en-nz\r\n".
     "Content-Type: application/x-www-form-urlencoded\r\n".
     "Host: $server\r\n".
     "Connection: Keep-Alive\r\n".
     "Cache-Control: no-cache\r\n".
     "Content-Length: $content_length\r\n\r\n";
     $ch = curl_init();
     curl_setopt ($ch, CURLOPT_URL, $method . '://' . $server .":". $port . $url);
     curl_setopt ($ch, CURLOPT_FOLLOWLOCATION, 1);
     curl_setopt ($ch, CURLOPT_RETURNTRANSFER, 1);
     curl_setopt ($ch, CURLOPT_POST, 1);
     curl_setopt ($ch, CURLOPT_POSTFIELDS, $postdata);
     $ret = curl_exec($ch);
     curl_close($ch);
     return $ret;
}

$merchantID = "YOUR_VPS_MERCHANT_ID_HERE";
$merchantKey = "YOUR_PASSKEY_HERE";

//If 'do' is set, process the form
if(isset($_GET["do"])) {
     $orderRef = $_POST["OrderReference"];
     $cardNo = $_POST["CardNumber"];
     $cardExp = $_POST["CardExpiry"];
     $cardHolder = $_POST["CardHolderName"];
     $amt = $_POST["Amount"];
     $cardType = $_POST["CardType"];
     $currency = "NZD";

     $postvars = array(
                         'OrderReference' => $orderRef,
                         'CardNumber' => $cardNo,
                         'CardExpiry' => $cardExp,
                         'CardHolderName' => $cardHolder,
                         'CardType' => $cardType,
                         'MerchantID' => $merchantID,
                         'MerchantKey' => $merchantKey,
                         'Amount' => $amt,
                         'Currency' => $currency
                    );

     //Just display the raw string that is returned - you will need to process these results
     echo "Result: ";
     echo http_post("https","tx.securepaytech.com",8443,"/web/HttpPostPurchase",$postvars);
     echo "<br /><br />";
}
?>

<html>
<head>
<title>SecurePayTech HTTPS POST Example</title>
</head>
<body>
<form action="httpsPostPurchase.php?do=yes" method="post">
     OrderRef: <input type="text" name="OrderReference" /><br /><br />
     Card Type:
          <select name="CardType">
<option value="1">Visa</option>
               <option value="2">Mastercard</option>
               <option value="3">American Express</option>
               <option value="4">Diners Club</option>
          </select>
     <br /><br />
     Card Number: <input type="text" name="CardNumber" /><br /><br />
     Expiry: <input type="text" name="CardExpiry" value="0607"/><br /><br />
     Holder: <input type="text" name="CardHolderName" /><br /><br />
     Amount: <input type="text" name="Amount" /><br /><br />
     <input type="submit" value="Place Order" />
</form>
</body>
</html>