function commerce_license_complete_checkout_ajax_callback in Commerce License 7

Ajax callback for the license completion message checkout pane.

Called once every $refresh_rate seconds (2s by default), until the synchronization is marked as successful / failed, or until it timeouts (60s by default).

1 string reference to 'commerce_license_complete_checkout_ajax_callback'

commerce_license_menu in ./commerce_license.module

Implements hook_menu().

File

includes/commerce_license.checkout_pane.inc, line 126

Checkout pane callbacks.

Code

function commerce_license_complete_checkout_ajax_callback($license) {
  $session_key = 'commerce_license_refresh_start_' . $license->license_id;
  $current_time = commerce_license_get_time();
  if (!isset($_SESSION[$session_key])) {
    $_SESSION[$session_key] = $current_time;
  }

  // Check if the refresh has timed out.
  $refresh_time = $current_time - $_SESSION[$session_key];
  $refresh_timeout = variable_get('commerce_license_refresh_timeout', 60);
  if ($refresh_time > $refresh_timeout) {
    $license->wrapper->sync_status = COMMERCE_LICENSE_SYNC_FAILED;
    $license
      ->save();

    // Fire a rules event and a hook, allowing developers to respond
    // to a failed synchronization.
    rules_invoke_all('commerce_license_synchronize_failed', $license);
  }

  // Stop the refresh if synchronization has ended (succeeded, failed).
  $refresh = TRUE;
  $sync_status = $license->wrapper->sync_status
    ->value();
  if ($sync_status != COMMERCE_LICENSE_NEEDS_SYNC) {
    unset($_SESSION[$session_key]);
    $refresh = FALSE;
  }

  // Get the message.
  $message = commerce_license_checkout_competion_message($license, $refresh);
  return array(
    '#type' => 'ajax',
    '#commands' => array(
      ajax_command_replace('#commerce-license-checkout-pane-' . $license->license_id, $message),
    ),
  );
}