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<b>Warning</b>:  session_start(): open(/var/lib/php/sessions/sess_olbkcmp2l6rl3u1ps2d305qq0q, O_RDWR) failed: No space left on device (28) in <b>/var/www/tb-usercake/models/config.php</b> on line <b>51</b><br />
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<b>Warning</b>:  session_start(): Failed to read session data: files (path: /var/lib/php/sessions) in <b>/var/www/tb-usercake/models/config.php</b> on line <b>51</b><br />
sclass ServeHttp_CookieHandler {
  // TODO: path, domain
  int days = 365;
  S cookieName = "cookie";
  bool verbose;
  S cookieValue;

  // returns cookie (may be empty if client doesn't accept cookies)
  S handle() {
    NanoHTTPD.IHTTPSession session = NanoHTTPD.currentSession.get();
    if (session == null) null;
    NanoHTTPD.CookieHandler cookies = session.getCookies();
    if (empty(cookieValue)) cookieValue = cookies.read("cookie");
    if (empty(cookieValue) && empty((S) mapGet(getHttpdHeaders(), "x-no-cookies"))) {
      cookieValue = randomID(20);
      if (verbose)
        print("New cookie.");
    }
    if (verbose)
      print("Cookie: " + cookieValue);
    if (nempty(cookieValue))
      cookies.set("cookie", cookieValue, days);
    ret cookieValue; 
  }
}