/**
* Logs stats for a new response.
*
* @access private
* @param HTTPResponse $response
* @return void
*/
private function _log_response(HTTPResponse $response)
{
$ip = $this->request->get_remote_ip();
$response->set_default_headers();
// Tally up the total bytes sent.
if ($this->request->get_controller_method() == 'websocket') {
if (!isset(self::$_ws_bytes_sent[$ip])) {
self::$_ws_bytes_sent[$ip] = 0;
}
self::$_ws_bytes_sent[$ip] += strlen($response->get_body());
} elseif ($this->request->get_controller_method() == 'long_polling') {
if (!isset(self::$_lp_bytes_sent[$ip])) {
self::$_lp_bytes_sent[$ip] = 0;
}
self::$_lp_bytes_sent[$ip] += strlen($response);
} elseif ($this->request->get_controller_method() == 'short_polling') {
if (!isset(self::$_sp_bytes_sent[$ip])) {
self::$_sp_bytes_sent[$ip] = 0;
}
self::$_sp_bytes_sent[$ip] += strlen($response);
}
}
/**
* Logs stats for a new response.
*
* @access private
* @param HTTPResponse $response
* @return void
*/
private function _log_response(HTTPResponse $response)
{
$response->set_default_headers();
// Tally up the total bytes sent.
if ($this->request instanceof WSRequest) {
self::$_ws_bytes_sent += strlen($response->get_body());
} else {
self::$_lp_bytes_sent += strlen($response);
}
}
/**
* Writes data to the client. If the method returns true, the connection should be
* closed.
*
* @access public
* @param HTTPResponse $chunk
* @return boolean
*/
public function write(HTTPResponse $chunk)
{
$chunk->set_default_headers();
// Check to see if we should close the connection or allow it to stay open.
$keepalive = $this->connection->keep_alive();
if ($keepalive) {
$chunk->add_header('Connection', 'Keep-Alive');
$chunk->add_header('Keep-Alive', 'timeout=' . $this->connection->config('KEEPALIVE_TIMEOUT') . ', max=' . $this->connection->get_keepalives_left());
} else {
$chunk->add_header('Connection', 'close');
}
$this->connection->write((string) $chunk);
return true;
}