Subversion Repositories munaweb

<?php
// be sure include path contains current directory
ini_set('include_path', ini_get('include_path') . ':.');

$shopifyAdminUrl = "";
$sharedSecret = "";
$fromEmail = "";
$toEmail = "";

// Load configuration data from shopify ini file
function getShopifyConfig() {
  global $shopifyAdminUrl, $sharedSecret;
  global $fromEmail, $toEmail;

  $config = parse_ini_file('shopify.ini', true);
  $site = $config['settings']['site'];
  $hostname = $config[$site]['hostName'];
  $apiVersion = $config[$site]['apiVersion'];
  $apikey = $config[$site]['apiKey'];
  $password = $config[$site]['password'];
  $sharedSecret = $config[$site]['sharedSecret'];
  $shopifyAdminUrl = "https://" . $apikey . ":" . $password . '@' . $hostname . "/admin/";

  $fromEmail = $config['settings']['fromEmail'];
        $toEmail = $config['settings']['toEmail'];
}

function getShopifyAdminUrl() {
  global $shopifyAdminUrl;

  return $shopifyAdminUrl;
}

if (!function_exists('hash_equals')) {
    function hash_equals($a, $b) {
        $ret = strlen($a) ^ strlen($b);
        $ret |= array_sum(unpack("C*", $a^$b));
        return !$ret;
    }
}

// Verify Shopify Hash
function verify_webhook($data, $hmac_header) {
  global $sharedSecret;

  $calculated_hmac = base64_encode(hash_hmac('sha256', $data, $sharedSecret, true));
  return hash_equals($hmac_header, $calculated_hmac);
}

?>