/**
* Send frame
* @param string $frame
* @return void
*/
protected function sendFrame($frame)
{
$c =& $this->attrs->get['c'];
if (!is_string($c)) {
$this->header('400 Bad Request');
$this->finish();
return;
}
$this->outputFrame($c . '(' . json_encode($frame, JSON_UNESCAPED_SLASHES) . ");\r\n");
parent::sendFrame($frame);
}
/**
* Send frame
* @param string $frame
* @return void
*/
public function sendFrame($frame)
{
$this->outputFrame('data: ' . $frame . "\r\n\r\n");
parent::sendFrame($frame);
}
/**
* Send frame
* @param string $frame
* @return void
*/
protected function sendFrame($frame)
{
$this->outputFrame($frame . "\n");
parent::sendFrame($frame);
}
/**
* Send frame
* @param string $frame
* @return void
*/
public function sendFrame($frame)
{
$this->outputFrame("<script>\np(" . htmlspecialchars(json_encode($frame, JSON_UNESCAPED_SLASHES), ENT_NOQUOTES | ENT_HTML401) . ");\n</script>\r\n");
parent::sendFrame($frame);
}
