/**
* Executes the api request.
*
* @return string the xml response
*
* @throws \Google\Spreadsheet\Exception If the was a problem with the request.
* Will throw an exception if the response
* code is 300 or greater
*/
public function execute()
{
$curlParams = array(CURLOPT_RETURNTRANSFER => true, CURLOPT_FOLLOWLOCATION => 0, CURLOPT_FAILONERROR => false, CURLOPT_SSL_VERIFYPEER => true, CURLOPT_VERBOSE => false);
$ch = curl_init();
curl_setopt_array($ch, $curlParams);
curl_setopt($ch, CURLOPT_URL, $this->request->getUrl());
if ($this->request->getMethod() === 'POST' || $this->request->getMethod() === 'PUT') {
curl_setopt($ch, CURLOPT_POSTFIELDS, $this->request->getPost());
}
$headers = array();
if (count($this->request->getHeaders()) > 0) {
foreach ($this->request->getHeaders() as $k => $v) {
$headers[] = "{$k}: {$v}";
}
}
$headers[] = "Authorization: OAuth " . $this->request->getAccessToken();
curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);
curl_setopt($ch, CURLOPT_CUSTOMREQUEST, $this->request->getMethod());
curl_setopt($ch, CURLOPT_USERAGENT, $this->request->getUserAgent());
$ret = curl_exec($ch);
$info = curl_getinfo($ch);
if ((int) $info['http_code'] > 299) {
$exception = new Exception('Error in Google Request: ' . $ret, $info['http_code']);
$exception->setRequest($this->request);
$this->resetRequestParams();
throw $exception;
}
$this->resetRequestParams();
return $ret;
}
