/**
* Makes api request
*
* @param string $qid The id of the query.
* @param array $options optional Query options for the request.
* @param string $path optional Uri path for the request (/user by default)
* @param string $method optional Http method (GET by default)
* @return object Returns object that is an response data.
* @throws CloudynException
*/
public function call($qid, array $options = array(), $path = '/user', $method = 'GET')
{
$options['qid'] = (string) $qid;
$options['out'] = self::OUT_JSON;
if (!isset($options['rqid'])) {
$options['rqid'] = $this->getRequestId();
}
if (!isset($options['apiversion'])) {
$options['apiversion'] = '0.4';
}
$this->request = $this->createNewRequest();
$this->request->setRequestUrl($this->getUrl() . $path);
$this->request->setRequestMethod($method);
$this->request->setOptions(array('redirect' => 10, 'cookiesession' => true));
$this->request->addQuery($options);
$this->response = $this->tryCall($this->request);
$json = $this->response->getBody()->toString();
$json = preg_replace('#^[^\\{\\[]+|[^\\}\\]]+$#', '', trim($json));
$obj = json_decode($json);
if (isset($obj->status) && $obj->status != 'ok' && isset($obj->message)) {
throw new CloudynException('Cloudyn error. ' . $obj->message);
}
return $obj;
}
/**
* Fetches properties from the response.
*
* @param \http\Client\Response $response Response
* @return array
*/
protected function getProperties(\http\Client\Response $response)
{
// Process the XML with properties
$properties = array();
$reader = new \Jyxo\XmlReader();
$reader->XML($response->getBody()->toString());
// Ignore warnings
while (@$reader->read()) {
if (\XMLReader::ELEMENT === $reader->nodeType && 'D:prop' === $reader->name) {
while (@$reader->read()) {
// Element must not be empty and has to look something like <lp1:getcontentlength>13744</lp1:getcontentlength>
if (\XMLReader::ELEMENT === $reader->nodeType && !$reader->isEmptyElement) {
if (preg_match('~^lp\\d+:(.+)$~', $reader->name, $matches)) {
// Apache
$properties[$matches[1]] = $reader->getTextValue();
} elseif (preg_match('~^D:(.+)$~', $reader->name, $matches)) {
// Lighttpd
$properties[$matches[1]] = $reader->getTextValue();
}
} elseif (\XMLReader::END_ELEMENT === $reader->nodeType && 'D:prop' === $reader->name) {
break;
}
}
}
}
return $properties;
}
/**
* {@inheritdoc}
* @see \Scalr\Service\OpenStack\Client\ClientResponseInterface::getContent()
*/
public function getContent()
{
return $this->response->getBody()->toString();
}
