/**
* attempt to build up a request from what was passed to the server
*/
public static function fromRequest($httpMethod = NULL, $httpUrl = NULL, $parameters = NULL)
{
$scheme = !isset($_SERVER['HTTPS']) || $_SERVER['HTTPS'] != "on" ? 'http' : 'https';
@$httpUrl or $httpUrl = $scheme . '://' . $_SERVER['HTTP_HOST'] . ':' . $_SERVER['SERVER_PORT'] . $_SERVER['REQUEST_URI'];
@$httpMethod or $httpMethod = $_SERVER['REQUEST_METHOD'];
$requestHeaders = Oauth_Request::getHeaders();
/* Let the library user override things however they'd like, if they know
* which parameters to use then go for it, for example XMLRPC might want to
* do this.
*/
if ($parameters) {
$req = new Oauth_Request($httpMethod, $httpUrl, $parameters);
} else {
/* Collect request parameters from query string (GET) and post-data
* (POST) if appropriate (note: POST vars have priority)
*/
$reqParameters = $_GET;
if ($httpMethod == "POST" && @strstr($requestHeaders["Content-Type"], "application/x-www-form-urlencoded")) {
$reqParameters = array_merge($reqParameters, $_POST);
}
/* Next check for the auth header, we need to do some extra stuff
* if that is the case, namely suck in the parameters from GET or
* POST so that we can include them in the signature.
*/
if (@substr($requestHeaders['Authorization'], 0, 6) == "OAuth ") {
$headerParameters = Oauth_Request::splitHeader($requestHeaders['Authorization']);
$parameters = array_merge($reqParameters, $headerParameters);
$req = new Oauth_Request($httpMethod, $httpUrl, $parameters);
} else {
$req = new Oauth_Request($httpMethod, $httpUrl, $reqParameters);
}
}
return $req;
}
