function sess_user_load in Memcache API and Integration 5

Same name and namespace in other branches

1. 6 memcache-session.inc \sess_user_load()

2 calls to sess_user_load()

sess_read in ./memcache-session.inc

sess_write in ./memcache-session.inc

File

./memcache-session.inc, line 146

User session handling functions.

Code

function sess_user_load($session) {
  $user = new stdClass();

  // We found the client's session record and they are an authenticated user
  if ($session && $session->uid > 0) {
    $user = dmemcache_get($session->uid, 'users');
    if (!$user->uid && $user->uid != 0) {
      $user = db_fetch_object(db_query("SELECT u.* FROM {users} u WHERE u.uid = %d", $session->uid));
      $user = drupal_unpack($user);
      $user->session = empty($session->session) ? '' : $session->session;

      // Add roles element to $user
      $user->roles = array();
      $user->roles[DRUPAL_AUTHENTICATED_RID] = 'authenticated user';
      $result = db_query("SELECT r.rid, r.name FROM {role} r INNER JOIN {users_roles} ur ON ur.rid = r.rid WHERE ur.uid = %d", $user->uid);
      while ($role = db_fetch_object($result)) {
        $user->roles[$role->rid] = $role->name;
      }
    }
    else {
      if ($user->uid) {
        $user->from_cache = TRUE;
        $user->session = empty($session->session) ? '' : $session->session;
      }
      else {

        // This is a rare case that we have a session cached, but no session user object cached.
        // This usually only happens if you kill memcached and restart it.
        $user = drupal_anonymous_user($session->session);
      }
    }
  }
  else {
    $session = isset($session->session) ? $session->session : '';
    $user = drupal_anonymous_user($session);
  }
  return $user;
}