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