function sess_count in Drupal for Facebook 6.2

Counts how many users have sessions. Can count either anonymous sessions or authenticated sessions.

Parameters

int $timestamp: A Unix timestamp representing a point of time in the past. The default is 0, which counts all existing sessions.

boolean $anonymous: TRUE counts only anonymous users. FALSE counts only authenticated users.

Return value

int The number of users with sessions.

File

./fb_session_impl.inc, line 101

Re-write of Drupal's session.inc, for facebook-controlled sessions.

Code

function sess_count($timestamp = 0, $anonymous = TRUE) {
  $query = $anonymous ? ' AND uid = 0' : ' AND uid > 0';
  return db_result(db_query('SELECT COUNT(sid) AS count FROM {sessions} WHERE timestamp >= %d' . $query, $timestamp));
}