welcome 2021

[plcapi.git] / demo / server / proxy.php

diff --git a/demo/server/proxy.php b/demo/server/proxy.php
index c78d890..7f7b7ab 100644 (file)
--- a/demo/server/proxy.php
+++ b/demo/server/proxy.php
@@ -5,31 +5,34 @@
  * the originating server).
  *
  * @author Gaetano Giunta
- * @copyright (C) 2006-2015 G. Giunta
+ * @copyright (C) 2006-2021 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));
-    $c = new xmlrpc_client($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':
@@ -37,13 +40,13 @@ function forward_request($m)
                 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;
@@ -53,32 +56,36 @@ function forward_request($m)
     }
 
     // build call for remote server
-    /// @todo find a weay 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);
-    $m = new xmlrpcmsg($method);
-    for ($i = 0; $i < $pars->arraySize(); $i++) {
-        $m->addParam($pars->arraymem($i));
+    /// @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...
+    $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
-$server = new xmlrpc_server(
+// NB: take care not to output anything else after this call, as it will mess up the responses and it will be hard to
+// debug. In case you have to do so, at least re-emit a correct Content-Length http header (requires output buffering)
+$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";