private function getCurlRequest()
{
if (!isset($this->generator)) {
$this->generator = new RequestGenerator();
$request = new CurlRequest(new Options());
$request->setOptionArray($this->options);
$this->generator->setRequest($request);
}
return $this->generator->getRequest();
}
/**
* Method to perform a request to the api.
*
* @param array $requestSettings
*
* @return \stdClass
*
* @throws RequestFailureException is the request can not be performed on the server
* @throws ErrorException if the server returned an error for this request
*/
public function requestApi($requestSettings)
{
//Arguments for the Sellsy API
$this->lastRequest = $requestSettings;
$this->lastAnswer = null;
$encodedRequest = array('request' => 1, 'io_mode' => 'json', 'do_in' => \json_encode($requestSettings));
//Generate client request
$request = $this->requestGenerator->getRequest();
//Configure to contact the api with POST request and return value
$request->setMethod('POST')->setUrl($this->apiUrl)->setReturnValue(true)->setOptionArray(array(CURLOPT_HTTPHEADER => $this->computeHeaders(), CURLOPT_POSTFIELDS => $encodedRequest, CURLOPT_SSL_VERIFYPEER => !\preg_match('!^https!i', $this->apiUrl)));
//Execute the request
try {
$result = $request->execute();
} catch (\Exception $e) {
throw new RequestFailureException($e->getMessage(), $e->getCode(), $e);
}
//OAuth issue, throw an exception
if (false !== \strpos($result, 'oauth_problem')) {
throw new RequestFailureException($result);
}
$answer = \json_decode($result);
//Bad request, error returned by the api, throw an error
if (!empty($answer->status) && 'error' == $answer->status) {
if (!empty($answer->error->message)) {
//Retrieve error message like it's defined in Sellsy API documentation
throw new ErrorException($answer->error->message);
} elseif (\is_string($answer->error)) {
//Retrieve error message (sometime, error is not an object...)
throw new ErrorException($answer->error);
} else {
//Other case, return directly the answer
throw new ErrorException($result);
}
}
$this->lastAnswer = $answer;
return $this->lastAnswer;
}
/**
* Check if external link is valid
* @param string $url
* @return boolean
*/
private function checkExternalLink($url)
{
$valid = true;
$generator = new RequestGenerator();
$request = $generator->getRequest();
$request->setUrl($url)->setMethod('GET');
try {
$request->execute();
} catch (TeknooCurlException $e) {
$valid = false;
}
return $valid;
}
