+<html>
+<head><title>xmlrpc</title></head>
+<body>
+<h1>Introspect demo</h1>
+<h2>Query server for available methods and their description</h2>
+<h3>The code demonstrates usage of multicall and introspection methods</h3>
+<?php
+include "xmlrpc.inc";
+function display_error($r)
+{
+ print "An error occurred: ";
+ print "Code: " . $r->faultCode()
+ . " Reason: '" . $r->faultString() . "'<br/>";
+}
+// 'new style' client constructor
+$c = new xmlrpc_client("http://phpxmlrpc.sourceforge.net/server.php");
+print "<h3>methods available at http://" . $c->server . $c->path . "</h3>\n";
+$m = new xmlrpcmsg('system.listMethods');
+$r = &$c->send($m);
+if ($r->faultCode()) {
+ display_error($r);
+} else {
+ $v = $r->value();
+ for ($i = 0; $i < $v->arraysize(); $i++) {
+ $mname = $v->arraymem($i);
+ print "<h4>" . $mname->scalarval() . "</h4>\n";
+ // build messages first, add params later
+ $m1 = new xmlrpcmsg('system.methodHelp');
+ $m2 = new xmlrpcmsg('system.methodSignature');
+ $val = new xmlrpcval($mname->scalarval(), "string");
+ $m1->addParam($val);
+ $m2->addParam($val);
+ // send multiple messages in one pass.
+ // If server does not support multicall, client will fall back to 2 separate calls
+ $ms = array($m1, $m2);
+ $rs = &$c->send($ms);
+ if ($rs[0]->faultCode()) {
+ display_error($rs[0]);
+ } else {
+ $val = $rs[0]->value();
+ $txt = $val->scalarval();
+ if ($txt != "") {
+ print "<h4>Documentation</h4><p>${txt}</p>\n";
+ } else {
+ print "<p>No documentation available.</p>\n";
+ }
+ }
+ if ($rs[1]->faultCode()) {
+ display_error($rs[1]);
+ } else {
+ print "<h4>Signature</h4><p>\n";
+ $val = $rs[1]->value();
+ if ($val->kindOf() == "array") {
+ for ($j = 0; $j < $val->arraysize(); $j++) {
+ $x = $val->arraymem($j);
+ $ret = $x->arraymem(0);
+ print "<code>" . $ret->scalarval() . " "
+ . $mname->scalarval() . "(";
+ if ($x->arraysize() > 1) {
+ for ($k = 1; $k < $x->arraysize(); $k++) {
+ $y = $x->arraymem($k);
+ print $y->scalarval();
+ if ($k < $x->arraysize() - 1) {
+ print ", ";
+ }
+ }
+ }
+ print ")</code><br/>\n";
+ }
+ } else {
+ print "Signature unknown\n";
+ }
+ print "</p>\n";
+ }
+ }
+}
+?>
+</body>
+</html>