/usr/share/php/Horde/Rpc/Phpgw.php is in php-horde-rpc 2.1.6-1build1.
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/**
* The Horde_Rpc_Phpgw class provides an XMLRPC implementation of the
* Horde RPC system compatible with phpgw. It is based on the
* xmlrpc.php implementation by Jan Schneider.
*
* See the enclosed file COPYING for license information (LGPL). If you
* did not receive this file, see http://www.horde.org/licenses/lgpl21.
*
* @author Michael Braun <mi.braun@onlinehome.de>
* @category Horde
* @package Rpc
*/
class Horde_Rpc_Phpgw extends Horde_Rpc
{
/**
* Resource handler for the XML-RPC server.
*
* @var resource
*/
var $_server;
/**
* XMLRPC server constructor.
*/
function __construct($request, $params = array())
{
parent::__construct($request, $params);
$this->_server = xmlrpc_server_create();
// Register only phpgw services.
foreach ($GLOBALS['registry']->listMethods('phpgw') as $method) {
$methods = explode('/', $method);
array_shift($methods);
$method = implode('.', $methods);
xmlrpc_server_register_method($this->_server, $method, array('Horde_Rpc_Phpgw', '_dispatcher'));
}
}
/**
* Authorization is done by xmlrpc method system.login.
*/
function authorize()
{
return true;
}
/**
* Sends an RPC request to the server and returns the result.
*
* @param string The raw request string.
*
* @return string The XML encoded response from the server.
*/
function getResponse($request)
{
$response = null;
return xmlrpc_server_call_method($this->_server, $request, $response);
}
/**
* Will be registered as the handler for all available methods
* and will call the appropriate function through the registry.
*
* @access private
*
* @param string $method The name of the method called by the RPC request.
* @param array $params The passed parameters.
* @param mixed $data Unknown.
*
* @return mixed The result of the called registry method.
*/
function _dispatcher($method, $params, $data)
{
global $registry;
$method = str_replace('.', '/', 'phpgw.' . $method);
if (!$registry->hasMethod($method)) {
Horde::log(sprintf(Horde_Rpc_Translation::t("Method \"%s\" is not defined"), $method), 'NOTICE');
return sprintf(Horde_Rpc_Translation::t("Method \"%s\" is not defined"), $method);
}
// Try to resume a session
if (isset($params[0]['kp3']) && $params[0]["kp3"] == session_name() && session_id() != $params[0]["sessionid"]) {
Horde::log("manually reload session ".$params[0]["sessionid"], 'NOTICE');
session_regenerate_id();
session_unset();
session_id($params[0]["sessionid"]);
}
// Be authenticated or call system.login.
$authenticated = $registry->isAuthenticated() || $method== "phpgw/system/login";
if ($authenticated) {
Horde::log("rpc call $method allowed", 'NOTICE');
return $registry->call($method, $params);
} else {
return PEAR::raiseError(Horde_Rpc_Translation::t("You did not authenticate."), 'horde.error');
// return parent::authorize();
// error 9 "access denied"
}
}
/**
* Builds an XMLRPC request and sends it to the XMLRPC server.
*
* This statically called method is actually the XMLRPC client.
*
* @param string|Horde_Url $url The path to the XMLRPC server on the
* called host.
* @param string $method The method to call.
* @param Horde_Http_Client $client The transport client
* @param array $params A hash containing any necessary
* parameters for the method call.
*
* @return mixed The returned result from the method.
* @throws Horde_Rpc_Exception
*/
public static function request($url, $method, $client, $params = null)
{
$options['method'] = 'POST';
$headers = array(
'User-Agent' => 'Horde RPC client',
'Content-Type', 'text/xml');
try {
$result = $client->post((string)$url, xmlrpc_encode_request($method, $params), $headers);
} catch (Horde_Http_Exception $e) {
throw new Horde_Rpc_Exception($result);
}
if ($result->code != 200) {
throw new Horde_Rpc_Exception(Horde_Rpc_Translation::t("Request couldn't be answered. Returned errorcode: ") . $result->code);
} elseif (strpos($result->getBody(), '<?xml') === false) {
throw new Horde_Rpc_Exception(Horde_Rpc_Translation::t("No valid XML data returned:") . "\n" . $result->getBody());
} else {
$response = @xmlrpc_decode(substr($result->getBody(), strpos($result->getBody(), '<?xml')));
if (is_array($response) && isset($response['faultString'])) {
throw new Horde_Rpc_Exception($response['faultString']);
} elseif (is_array($response) && isset($response[0]) &&
is_array($response[0]) && isset($response[0]['faultString'])) {
throw new Horde_Rpc_Exception($response[0]['faultString']);
}
return $response;
}
}
}
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