/**
* fetch
*
* get the required data from RightScale by getting the query from
* the query object
*
* @access public
* @return void
*/
public function fetch(RSQueryObj $queryObj)
{
if (!($queryUrl = $queryObj->getQueryUrl())) {
throw new RSException(self::BAD_QUERY_URL);
}
$httpheader = array("X-API-VERSION:1.5", "Authorization: Bearer {$this->authtoken}");
/* Initialize Curl and Issue Request */
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $queryUrl);
curl_setopt($ch, CURLOPT_HEADER, $this->m_curl_opt["header"]);
curl_setopt($ch, CURLOPT_HTTPHEADER, $httpheader);
curl_setopt($ch, CURLOPT_USERAGENT, $this->m_curl_opt["user_agent"]);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, $this->m_curl_opt["return_transfer"]);
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, $this->m_curl_opt["ssl_verify_peer"]);
curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, $this->m_curl_opt["ssl_verify_host"]);
curl_setopt($ch, CURLOPT_TIMEOUT, $this->m_curl_opt["timeout"]);
/* Response or No Response ? */
$response = curl_exec($ch);
$errno = curl_errno($ch);
$errstr = curl_error($ch);
curl_close($ch);
if ($errno) {
throw new RSException(self::BAD_CURL_MSG . $errno . " " . $errstr);
}
$result = NULL;
if ($executor = $queryObj->getExecutorName()) {
$result = $this->getObserver($executor)->execute($response);
} else {
throw new RSException(self::BAD_EXECUTOR_MSG);
}
return $result;
}
