/**
* Makes sure we've properly handled the POST body, such as ensuring that
* CURLOPT_INFILESIZE is set if CURLOPT_READFUNCTION is set.
*
* @param Request $request Request to set cURL option to.
* @param resource $curlHandle cURL handle associated with the request.
*/
public static function validateCurlPOSTBody(Request $request, $curlHandle = null)
{
$readFunction = $request->getCurlOption(CURLOPT_READFUNCTION);
if (is_null($readFunction)) {
return;
}
// Guzzle 4 sometimes sets the post body in CURLOPT_POSTFIELDS even if
// they have already set CURLOPT_READFUNCTION.
if ($request->getBody()) {
return;
}
$bodySize = $request->getCurlOption(CURLOPT_INFILESIZE);
Assertion::notEmpty($bodySize, "To set a CURLOPT_READFUNCTION, CURLOPT_INFILESIZE must be set.");
$body = call_user_func_array($readFunction, array($curlHandle, fopen('php://memory', 'r'), $bodySize));
$request->setBody($body);
}
