function amazon_update_6001 in Amazon Product Advertisement API 6

Update variables from legacy AAT module where possible. Add mpn field.

File

./amazon.install, line 148

Code

function amazon_update_6001() {
  $ret = array();
  db_add_column($ret, 'amazon_item', 'mpn', 'varchar(128)');

  // If the access key is not set, and there is a D5 amazontools access key, use it.
  $d6_aws_access_key = variable_get('amazon_aws_access_key', "");
  if (empty($d6_aws_access_key)) {
    $old_access_key = variable_get('amazon_awsaccess_key', "");
    if (!empty($old_access_key)) {
      variable_set('amazon_aws_access_key', $old_access_key);
      variable_del('amazon_awsaccess_key');
      $ret[] = array(
        'success' => TRUE,
        'query' => 'Updated Amazon AWS Access Key from D5 AAT',
      );
    }
  }

  // Bring over the d5 associate id if possible.
  $d6_associate_id = variable_get("amazon_custom_associate_id", "");
  if (empty($d6_associate_id)) {
    $associate_id = variable_get("amazon_associate_id", "");
    if (!empty($associate_id)) {
      variable_set('amazon_custom_associate_id', $associate_id);
      variable_set('amazon_associate_setting', 'custom');
      variable_del("amazon_associate_id");
      $ret[] = array(
        'success' => TRUE,
        'query' => 'Updated Amazon Associate ID from D5 AAT',
      );
    }
  }
  if (is_numeric(variable_get('amazon_locale', "US"))) {
    variable_del('amazon_locale');
    drupal_set_message(t("The Amazon locale setting was invalid. Please visit the <a href='!url'>Amazon settings page</a> to correct it.", array(
      '!url' => url('admin/settings/amazon'),
    )));
  }
  return $ret;
}