public static function fromRequest(Request $request)
{
$commandLines = [];
$commandLines[] = "curl -i";
$commandLines[] = "-X " . $request->getMethod() . "";
//curl -i -H "Accept: application/json" -H "Content-Type: application/json" http://hostname/resource
$headers = $request->getAllHeaders();
foreach ($headers as $name => $values) {
foreach ($values as $value) {
$commandLines[] = sprintf('-H "%s: %s"', $name, $value);
}
}
$body = $request->getBody();
if ($body !== null) {
$commandLines[] = '-d "' . addslashes($body) . '"';
}
$commandLines[] = $request->getUri();
return implode(" \\\n", $commandLines);
}
/**
* Calculate the filename that the request should be cached as
*/
public function calculateRequestFilename(Request $request)
{
$string = $request->getUri();
$filename = parse_url($string, PHP_URL_HOST);
$filename .= '_' . parse_url($string, PHP_URL_PATH);
$headers = $request->getAllHeaders();
ksort($headers);
foreach ($headers as $header => $values) {
$string .= $header;
foreach ($values as $value) {
$string .= $value;
}
}
$filename .= '_' . sha1($string);
if (strpos($filename, '_') === 0) {
//Makes sorting not be crap
$filename = substr($filename, 1);
}
return $this->cacheDirectory . '/' . $filename . '.cache';
}
/**
* @TODO Send absolute URIs in the request line when using a proxy server
* Right now this doesn't matter because all proxy requests use a CONNECT
* tunnel but this likely will not always be the case.
*/
private function generateRawRequestHeaders(Request $request)
{
$uri = $request->getUri();
$uri = new Uri($uri);
$requestUri = $uri->getPath() ?: '/';
if ($query = $uri->getQuery()) {
$requestUri .= '?' . $query;
}
$str = $request->getMethod() . ' ' . $requestUri . ' HTTP/' . $request->getProtocol() . "\r\n";
foreach ($request->getAllHeaders() as $field => $valueArr) {
foreach ($valueArr as $value) {
$str .= "{$field}: {$value}\r\n";
}
}
$str .= "\r\n";
return $str;
}
