/**
* _curl
*
* @param mixed $url
* @return mixed
*/
protected function _curl($url)
{
$curl = new \Nodes\Curl($url, array(CURLOPT_CONNECTTIMEOUT => 4));
return $curl->get()->getResponseBody();
}
protected function _get($params)
{
if (static::$_embedded) {
return array();
}
$etag = isset($params['etag']) ? $params['etag'] : null;
unset($params['etag']);
$request = new \Nodes\Curl();
$request->setOption(CURLOPT_URL, $this->_buildRequestURI($params));
if (!empty($this->_settings['curl_headers'])) {
$request->setOption($this->_settings['curl_headers']);
}
// Suport 304 Not Modified using etag
if ($etag || isset($this->_settings['etag'])) {
$request->setOption(CURLOPT_HTTPHEADER, array('If-None-Match: ' . ($etag ?: $this->_settings['etag'])));
}
$request->get();
$responseBody = $request->getResponseBody();
$this->_lastHeaders = $request->getResponseHeaders();
if (isset($responseBody['error'])) {
throw new Exception($responseBody['error']['message'], $responseBody['error']['code']);
}
return $request;
}
