如何从wordpress中的自定义网关中的process_payment函数进行重定向？

Question

I am trying to develop a custom gateway where I need to get order information such as value, credit card number, card owners name, address etc. After getting this, I will send a request using the API provided by Centinel 3D Secure. If successful they will return a url for the credit card bank along with some other information which I am to POST to the bank URL.

The bank will then post data using a form to my callback URL. I can't seem to get it to work however. This is a sample of my code:

function process_payment( $order_id ) {
            global $woocommerce;
            //code to get data using API
            if( (strcasecmp('Y', $_SESSION['Centinel_Enrolled']) == 0){

                 echo '<form action="'.$_SESSION["ACSUrl"].'"" method="post">
                  <input type=hidden name="PaReq" value="'.$_SESSION["RandomValue"].'"/>
                  <input type=hidden name="TermUrl" value="'$myWPCallbackUrl.'?>"/>
                  <input type=hidden name="MD" value="Data"/>
                  <input type="submit" value="Submit" id="submit_centinel_payment_form"/> 
                  <script type="text/javascript">
                  jQuery(function(){ 
                     jQuery("#submit_centinel_payment_form").click();});
                  </script>                 
                  </form>     



            }

This doesn't do a redirect to the server. Does anyone have any idea why this doesn't work?

Answer 1

using pur javascript you can achieve this goal. Instead of using this code

<script type="text/javascript">
    jQuery(function(){ 
    jQuery("#submit_centinel_payment_form").click();});
</script> 

You can use this code

<script type="text/javascript">
    document.getElementById('paymentForm').submit(); // SUBMIT FORM
</script>

provided you add an id to your form. You also have syntax error in your form and I would suggest to take out the javascript code outside of form element. You can finally have this code

echo '<form action="'.$_SESSION["ACSUrl"].'" method="post" id="paymentForm">
                  <input type=hidden name="PaReq" value="'.$_SESSION["RandomValue"].'"/>
                  <input type=hidden name="TermUrl" value="'.$myWPCallbackUrl.'"/>
                  <input type=hidden name="MD" value="Data"/>
                  <input type="submit" value="Submit" id="submit_centinel_payment_form"/> 

                  </form>
<script type="text/javascript">
        document.getElementById("paymentForm").submit(); // SUBMIT FORM
    </script>
';