<?php
/*
* simplexmlrpc.php:
* Simple wrapper around XMLRPC calls.
*
* Copyright (c) 2004 UK Citizens Online Democracy. All rights reserved.
* Email: chris@mysociety.org; WWW: http://www.mysociety.org/
*
* $Id: simplexmlrpc.php,v 1.2 2006/09/04 15:38:02 francis Exp $
*
*/
require_once('XML/RPC.php');
require_once('utility.php');
$sxr_clients = array( );
/* sxr_call HOST PORT PATH METHOD PARAMS
* Call, via the HTTP "proxy", HOST, PORT and PATH, the named METHOD, passing
* it the given PARAMS, which should be a single value or an array of values.
* Return whatever the method returns on success, or FALSE on failure. */
function sxr_call($host, $port, $path, $func, $params) {
debug(XMLRPC, "SXR calling $func via http://$host:$port/$path");
global $sxr_clients;
$key = "$host:$port/$path";
if (!array_key_exists($key, $sxr_clients))
$sxr_clients[$key] = new XML_RPC_Client($path, $host, $port);
$p = array();
if (is_array($params)) {
foreach ($params as $i) {
array_push($p, XML_RPC_encode($i));
}
} else
$p[0] = $params;
$req = new XML_RPC_Message($func, $p);
$resp = $sxr_clients[$key]->send($req);
if ($resp->faultCode())
return FALSE;
else
return XML_RPC_decode($resp->value());
}
/* sxr_call_idem HOST PORT PATH METHOD PARAMS
* As for sxr_call; but assumes that the result of any given call with specific
* parameters is unchanging, and so caches results from old queries. */
function sxr_call_idem($host, $port, $path, $func, $params) {
}
?>
