/**
* Returns a response for specified HTTP request.
*
* @param Request $request HTTP Request to send.
*
* @return Response Response for specified request.
*/
public function send(Request $request)
{
$ch = curl_init($request->getUrl());
curl_setopt($ch, CURLOPT_CUSTOMREQUEST, $request->getMethod());
curl_setopt($ch, CURLOPT_HTTPHEADER, HttpUtil::formatHeadersForCurl($request->getHeaders()));
if (!is_null($request->getBody())) {
curl_setopt($ch, CURLOPT_POSTFIELDS, $request->getBody());
}
curl_setopt_array($ch, $request->getCurlOptions());
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_FAILONERROR, false);
curl_setopt($ch, CURLOPT_HEADER, true);
list($status, $headers, $body) = HttpUtil::parseResponse(curl_exec($ch));
return new Response(HttpUtil::parseStatus($status), HttpUtil::parseHeaders($headers), $body, curl_getinfo($ch));
}
/**
* Sets a cURL option on a Request.
*
* @param Request $request Request to set cURL option to.
* @param integer $option cURL option to set.
* @param mixed $value Value of the cURL option.
* @param resource $curlHandle cURL handle where this option is set on (optional).
*/
public static function setCurlOptionOnRequest(Request $request, $option, $value, $curlHandle = null)
{
switch ($option) {
case CURLOPT_URL:
$request->setUrl($value);
break;
case CURLOPT_FOLLOWLOCATION:
$request->getParams()->set('redirect.disable', !$value);
break;
case CURLOPT_MAXREDIRS:
$request->getParams()->set('redirect.max', $value);
break;
case CURLOPT_CUSTOMREQUEST:
$request->setMethod($value);
break;
case CURLOPT_POST:
if ($value == true) {
$request->setMethod('POST');
}
break;
case CURLOPT_POSTFIELDS:
// todo: check for file @
if (is_array($value)) {
foreach ($value as $name => $fieldValue) {
$request->setPostField($name, $fieldValue);
}
if (count($value) == 0) {
$request->removeHeader('Content-Type');
}
} else {
$request->setBody($value);
}
break;
case CURLOPT_HTTPHEADER:
foreach ($value as $header) {
$headerParts = explode(': ', $header, 2);
if (isset($headerParts[1])) {
$request->setHeader($headerParts[0], $headerParts[1]);
}
}
break;
case CURLOPT_HEADER:
case CURLOPT_WRITEFUNCTION:
case CURLOPT_HEADERFUNCTION:
// Ignore writer and header functions.
// These options are stored and will be handled later in handleOutput().
break;
case CURLOPT_READFUNCTION:
// Guzzle provides a callback to let curl read the body string.
// To get the body, this callback is called manually.
$bodySize = $request->getCurlOptions()->get(CURLOPT_INFILESIZE);
Assertion::notEmpty($bodySize, "To set a CURLOPT_READFUNCTION, CURLOPT_INFILESIZE must be set.");
$body = call_user_func_array($value, array($curlHandle, fopen('php://memory', 'r'), $bodySize));
$request->setBody($body);
break;
default:
$request->getCurlOptions()->set($option, $value);
break;
}
}
