introspect.php

来自「PHP 知识管理系统(基于树结构的知识管理系统), 英文原版的PHP源码。」· PHP 代码 · 共 109 行

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<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 constuctor
	$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 < $x->arraysize()-1)
								{
									print ", ";
								}
							}
						}
						print ")</code><br/>\n";
					}
				}
				else
				{
					print "Signature unknown\n";
				}
				print "</p>\n";
			}
		}
	}
?>
<hr/>
<em>$Id: introspect.php,v 1.8 2006/12/28 16:10:41 milosch Exp $</em>
</body>
</html>

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