* the originating server).
*
* @author Gaetano Giunta
- * @copyright (C) 2006-2015 G. Giunta
+ * @copyright (C) 2006-2020 G. Giunta
* @license code licensed under the BSD License: see file license.txt
*/
-include_once __DIR__ . "/../../vendor/autoload.php";
-include_once __DIR__ . "/../../lib/xmlrpc.inc";
-include_once __DIR__ . "/../../lib/xmlrpcs.inc";
+require_once __DIR__ . "/_prepend.php";
/**
* Forward an xmlrpc request to another server, and return to client the response received.
*
- * @param xmlrpcmsg $m (see method docs below for a description of the expected parameters)
+ * DO NOT RUN AS IS IN PRODUCTION - this is an open relay !!!
*
- * @return xmlrpcresp
+ * @param PhpXmlRpc\Request $req (see method docs below for a description of the expected parameters)
+ *
+ * @return PhpXmlRpc\Response
*/
-function forward_request($m)
+function forward_request($req)
{
+ $encoder = new \PhpXmlRpc\Encoder();
+
// create client
$timeout = 0;
- $url = php_xmlrpc_decode($m->getParam(0));
- $c = new PhpXmlRpc\Client($url);
- if ($m->getNumParams() > 3) {
+ $url = $encoder->decode($req->getParam(0));
+ $client = new PhpXmlRpc\Client($url);
+
+ if ($req->getNumParams() > 3) {
// we have to set some options onto the client.
// Note that if we do not untaint the received values, warnings might be generated...
- $options = php_xmlrpc_decode($m->getParam(3));
+ $options = $encoder->decode($req->getParam(3));
foreach ($options as $key => $val) {
switch ($key) {
case 'Cookie':
case 'Credentials':
break;
case 'RequestCompression':
- $c->setRequestCompression($val);
+ $client->setRequestCompression($val);
break;
case 'SSLVerifyHost':
- $c->setSSLVerifyHost($val);
+ $client->setSSLVerifyHost($val);
break;
case 'SSLVerifyPeer':
- $c->setSSLVerifyPeer($val);
+ $client->setSSLVerifyPeer($val);
break;
case 'Timeout':
$timeout = (integer)$val;
// build call for remote server
/// @todo find a way to forward client info (such as IP) to server, either
- /// - as xml comments in the payload, or
- /// - using std http header conventions, such as X-forwarded-for...
- $method = php_xmlrpc_decode($m->getParam(1));
- $pars = $m->getParam(2);
- $m = new PhpXmlRpc\Request($method);
- for ($i = 0; $i < $pars->arraySize(); $i++) {
- $m->addParam($pars->arraymem($i));
+ /// - as xml comments in the payload, or
+ /// - using std http header conventions, such as X-forwarded-for...
+ $reqMethod = $encoder->decode($req->getParam(1));
+ $pars = $req->getParam(2);
+ $req = new PhpXmlRpc\Request($reqMethod);
+ foreach ($pars as $par) {
+ $req->addParam($par);
}
// add debug info into response we give back to caller
- xmlrpc_debugmsg("Sending to server $url the payload: " . $m->serialize());
+ PhpXmlRpc\Server::xmlrpc_debugmsg("Sending to server $url the payload: " . $req->serialize());
- return $c->send($m, $timeout);
+ return $client->send($req, $timeout);
}
// run the server
+// NB: take care not to output anything else after this call, as it will mess up the responses and it will be hard to
+// debug. In case you have to do so, at least re-emit a correct Content-Length http header (requires output buffering)
$server = new PhpXmlRpc\Server(
array(
'xmlrpcproxy.call' => array(
'function' => 'forward_request',
'signature' => array(
array('mixed', 'string', 'string', 'array'),
- array('mixed', 'string', 'string', 'array', 'stuct'),
+ array('mixed', 'string', 'string', 'array', 'struct'),
),
'docstring' => 'forwards xmlrpc calls to remote servers. Returns remote method\'s response. Accepts params: remote server url (might include basic auth credentials), method name, array of params, and (optionally) a struct containing call options',
),
)
);
+
+require_once __DIR__ . "/_append.php";