Campaign Monitor

From Shopify Wiki

via http://code.dunae.ca/subscribe_from_shopify/

Campaign Monitor “Subscribe” Web Hook for Shopify

Process a Web Hook from Shopify and subscribe the purchaser to a specific Campaign Monitor list. Installation

Download, edit CM_API_KEY, CM_LIST_ID and SHOPIFY_SHOP_ID and wire it up in your Shopify Email & Notifications preferences. Contact

Written by Alex Dunae (dunae.ca, e-mail 'code' at the same domain), 2008. Updates will be   announced at http://twitter.com/TheCHANGELOG and on the Atom feed.

Distributed under the Apache License 2.0.

   1. /*
   2. Process a WebHook from Shopify and subscribe the
   3. purchaser to a specific Campaign Monitor list
   4.
   5. - Alex Dunae (dunae.ca), 2008
   6. */
   7.
   8. define('CM_API_KEY', 'xxxxxxxxxxxxxxxxxxxxxx');
   9. define('CM_LIST_ID', '999999');
  10. define('SHOPIFY_SHOP_ID', '999999');
  11.
  12. // Check that X-Shopify-Shop-ID matches SHOPIFY_SHOP_ID
  13. $key = $_SERVER['HTTP_X_SHOPIFY_SHOP_ID'];
  14.
  15. if ($key != SHOPIFY_SHOP_ID) {
  16. header('HTTP/1.0 403 Forbidden');
  17. exit();
  18. }
  19.
  20. // Read the XML data from Shopify
  21. $xml_str = '';
  22.
  23. $xml_data = fopen('php://input' , 'rb');
  24. while (!feof($xml_data)) { $xml_str .= fread($xml_data, 4096); }
  25. fclose($xml_data);
  26.
  27. $req_xml = new SimpleXMLElement($xml_str);
  28.
  29. // Check for opt-in
  30. if(strcasecmp($req_xml->{'buyer-accepts-marketing'}, 'true') != 0) {
  31. header('HTTP/1.0 200 OK');
  32. echo 'does not accept marketing';
  33. exit(0);
  34. }
  35.
  36. // Post to Campaign Monitor
  37. $post_str = sprintf('ApiKey=%s&ListID=%s&name=%s&email=%s',
  38. urlencode(CM_API_KEY),
  39. urlencode(CM_LIST_ID),
  40. urlencode(trim($req_xml->{'billing-address'}->name)),
  41. urlencode(trim($req_xml->email))
  42. );
  43.
  44. $ch = curl_init('http://app.campaignmonitor.com/api/api.asmx/Subscriber.AddAndResubscribe');
  45.
  46. curl_setopt($ch, CURLOPT_POST, 1);
  47. curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
  48. curl_setopt($ch, CURLOPT_POSTFIELDS, $post_str);
  49.
  50. $post_result = curl_exec($ch);
  51.
  52. curl_close ($ch);
  53.
  54. // Check if Campaign Monitor returned 'success'
  55. $res_xml = new SimpleXMLElement($post_result);
  56.
  57. if($res_xml->Code == '0') {
  58. header('HTTP/1.0 200 OK');
  59. print '200';
  60. } else {
  61. header('HTTP/1.0 400 Bad request');
  62. print '400';
  63. }
  64.
  65. exit(0); 

For updates go to http://code.dunae.ca/subscribe_from_shopify/