function _google_tag_status_check in GoogleTagManager 7

Determines whether to insert the snippet based on status code settings.

Return value

bool TRUE if the status conditions are met; FALSE otherwise.

1 call to _google_tag_status_check()

google_tag_insert_snippet in ./google_tag.module

Determines whether to insert the snippet on the response.

File

./google_tag.module, line 306

Provides primary Drupal hook implementations.

Code

function _google_tag_status_check() {
  static $satisfied;
  if (!isset($satisfied)) {
    $debug = variable_get('google_tag_debug_output', 0);
    $toggle = variable_get('google_tag_status_toggle', GOOGLE_TAG_EXCLUDE_LISTED);
    $statuses = variable_get('google_tag_status_list', GOOGLE_TAG_STATUSES);
    if (empty($statuses)) {
      $satisfied = $toggle == GOOGLE_TAG_EXCLUDE_LISTED;
    }
    else {

      // Get the HTTP response status.
      $status = drupal_get_http_header('status');
      $satisfied = $status && strpos($statuses, $status) !== FALSE;
      $satisfied = $toggle == GOOGLE_TAG_EXCLUDE_LISTED ? !$satisfied : $satisfied;
    }
    $debug ? drupal_set_message(t('google_tag')) : '';
    $debug ? drupal_set_message(t('status check @satisfied', array(
      '@satisfied' => $satisfied,
    ))) : '';
  }
  return $satisfied;
}