Problema IPN PayPal, Magento ed eBay

Se si usa PayPal per ricevere pagamenti da ebay e dal proprio sito  ecommerce  le notifiche ebay inviate a magento vengono respinte e le notifiche vengono disabilitate.
Ecco la soluzione :
Copy everything between the <-start-> and <-end-> in order to create your null_ipn.php file.
Paste this text into a file named null_ipn.php in the root of your Magento web folder.
Go to PayPal and log in.  Next, select “My Account” on the tab.

Next, orologi replica navigate to profile -> My Selling Tools -> Instant Payment Notifications -> Edit Settings.
For the “Notification URL”, piaget replica use the file that you just created http://iltuodominio.com/null_ipn.php
That’s it.

IPNs received by Magento will be posted to your Magento orders and IPNs received by the null listener will send back a success message to PayPal.

No more disabled IPN every few days.


    <--------------start --------------------------="">

          // Revision Notes
          // 11/04/11 – changed post back url from https://www.paypal.com/cgi-bin/webscr to https://ipnpb.paypal.com/cgi-bin/webscr
          // For more info see below:
          // https://www.x.com/content/bulletin-ip-address-expansion-paypal-services
          // “ACTION REQUIRED: if you are using IPN (Instant Payment Notification) for Order Management and your IPN listener script is behind a firewall that uses ACL (Access Control List) rules which restrict outbound traffic to a limited number of IP addresses, then you may need to do one of the following:
          // To continue posting back to https://www.paypal.com  to perform IPN validation you will need to update your firewall ACL to allow outbound access to *any* IP address for the servers that host your IPN script
          // OR Alternatively, you will need to modify  your IPN script to post back IPNs to the newly created URL https://ipnpb.paypal.com using HTTPS (port 443) and update firewall ACL rules to allow outbound access to the ipnpb.paypal.com IP ranges (see end of message).”
              // read the post from PayPal system and add ‘cmd’
              $req = ‘cmd=_notify-validate’;
                foreach ($_POST as $key => $value) {
                $value = urlencode(stripslashes($value));
                $req .= “&$key=$value”;
                }
                  // post back to PayPal system to validate
                  $header  = “POST /cgi-bin/webscr HTTP/1.1rn”;
                  $header .= “Content-Type: application/x-www-form-urlencodedrn”;
                  $header .= “Content-Length: ” . strlen($req) . “rnrn”;
                       //If testing on Sandbox use:
                     //$fp = fsockopen (‘ssl://www.sandbox.paypal.com’, 443, $errno, $errstr, 30);
                    $fp = fsockopen (‘ssl://ipnpb.paypal.com’, 443, $errno, $errstr, 30);
                      if (!$fp) {
                      // HTTP ERROR
                      } else {
                      fputs ($fp, $header . $req);
                      while (!feof($fp)) {
                      $res = fgets ($fp, 1024);
                      if (strcmp ($res, “VERIFIED”) == 0) {
                      // check the payment_status is Completed
                      // check that txn_id has not been previously processed
                      // check that receiver_email is your Primary PayPal email
                      // check that payment_amount/payment_currency are correct
                      // process payment
                      // echo the response
                      echo “The response from IPN was: ” .$res .”

                      “;

                        //loop through the $_POST array and print all vars to the screen.
                          foreach($_POST as $key => $value){
                                  echo $key.” = “. $value.” “;
                          }
                          }
                          else if (strcmp ($res, “INVALID”) == 0) {
                          // log for manual investigation
                            // echo the response
                            echo “The response from IPN was: ” .$res .”“;
                                }
                                }
                                fclose ($fp);
                                }

                              <----------------end -----------------="">

                            By |2017-05-17T20:42:49+00:0014 luglio 2013|Web|0 Commenti