function statistics_advanced_exit in Statistics Advanced 6

Same name and namespace in other branches

1. 5 statistics_advanced.module \statistics_advanced_exit()

Implementation of hook_exit().

Delete unwanted records.

File

./statistics_advanced.module, line 154

Adds advanced settings and features for the core Statistics module.

Code

function statistics_advanced_exit() {
  global $user;
  if (_statistics_advanced_is_node_visit()) {
    if (_statistics_advanced_is_403_or_404()) {

      // Ignore 404 and 403 node visits.
      _statistics_advanced_ignore('nodecounter', TRUE);
    }
    elseif (statistics_advanced_user_access('exclude visits from counters')) {
      _statistics_advanced_ignore('nodecounter', TRUE);
    }

    //else {

    //  // If the node has been previously read by the user and has changed since
    //  // the last read, count it as a new read.
    //  $changed = db_result(db_query("SELECT changed FROM {node} WHERE nid = %d", array(':nid' => arg(1))));
    //  $last_read = _statistics_advanced_ignore('nodecounter');
    //  if ($last_read && $changed > $last_read) {
    //    _statistics_advanced_ignore('nodecounter', FALSE);
    //  }

    //}
  }

  // Check if user's access log entry should be ignored based on user role.
  if (statistics_advanced_user_access('exclude visits from the access log')) {
    _statistics_advanced_ignore('accesslog', TRUE);
  }

  // Check if the user's browser is a crawler.
  if (!$user->uid && statistics_advanced_var('ignore_crawlers') && module_exists('browscap') && function_exists('browscap_get_browser')) {
    drupal_load('module', 'browscap');
    $browser = browscap_get_browser();
    if (!empty($browser['crawler'])) {
      _statistics_advanced_ignore('accesslog', TRUE);
      if (_statistics_advanced_is_node_visit()) {
        _statistics_advanced_ignore('nodecounter', TRUE);
      }
      if (variable_get('browscap_monitor', 0) && function_exists('browscap_unmonitor')) {
        browscap_unmonitor();
      }
    }
  }
  if (_statistics_advanced_ignore('nodecounter')) {
    db_query("UPDATE {node_counter} SET daycount = daycount - 1, totalcount = totalcount - 1 WHERE nid = %d AND totalcount > 0 AND daycount > 0", array(
      ':nid' => arg(1),
    ));
  }
  if (_statistics_advanced_ignore('accesslog')) {
    db_query("DELETE FROM {accesslog} WHERE (sid = '%s' AND uid = 0) OR (uid = %d AND uid > 0)", array(
      ':sid' => session_id(),
      ':uid' => $user->uid,
    ));
  }
}