//        foreach ($presp as $k => $v){
        //            echo $k . " - " . $v . "<br/>";
        //        }
    }
    $key = explode("=", $presp[3]);
    echo "<br/><a href=\"https://www.sandbox.paypal.com/webscr?cmd=_ap-preapproval&preapprovalkey=" . $key[1] . "\">Preauth</a><br/>";
} else {
    if ($_POST['pay'] && $_POST['amount'] && $_POST['key']) {
        $brandID = 0;
        $transID = time();
        $amount = $_POST['amount'];
        $returnUrl = 'http://www.google.com';
        $cancelUrl = 'http://www.google.com';
        $key = $_POST['key'];
        $client = new SoapClient($devel_WSDL);
        $response = $client->capturePaypal($brandID, $transID, $amount, $returnUrl, $cancelUrl, $key);
        if ($response->platformResponse) {
            $presp = explode("|", $response->platformResponse);
            //        foreach ($presp as $k => $v){
            //            echo $k . " - " . $v . "<br/>";
            //        }
        }
    } else {
        if ($_POST['preauthdetails'] && $_POST['key']) {
            $brandID = 0;
            $client = new SoapClient($prod_WSDL);
            $response = $client->preapprovalDetails($brandID, $_POST['key']);
            if ($response->platformResponse) {
                $presp = explode("|", $response->platformResponse);
                //        foreach ($presp as $k => $v){
                //            echo $k . " - " . $v . "<br/>";