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- <?php
-
- /* vim: set expandtab tabstop=4 shiftwidth=4 softtabstop=4 foldmethod=marker: */
-
- // LICENSE AGREEMENT. If folded, press za here to unfold and read license {{{
-
- /**
- * +-----------------------------------------------------------------------------+
- * | Copyright (c) 2004-2006 Sergio Gonalves Carvalho |
- * +-----------------------------------------------------------------------------+
- * | This file is part of XML_RPC2. |
- * | |
- * | XML_RPC2 is free software; you can redistribute it and/or modify |
- * | it under the terms of the GNU Lesser General Public License as published by |
- * | the Free Software Foundation; either version 2.1 of the License, or |
- * | (at your option) any later version. |
- * | |
- * | XML_RPC2 is distributed in the hope that it will be useful, |
- * | but WITHOUT ANY WARRANTY; without even the implied warranty of |
- * | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
- * | GNU Lesser General Public License for more details. |
- * | |
- * | You should have received a copy of the GNU Lesser General Public License |
- * | along with XML_RPC2; if not, write to the Free Software |
- * | Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA |
- * | 02111-1307 USA |
- * +-----------------------------------------------------------------------------+
- * | Author: Sergio Carvalho <sergio.carvalho@portugalmail.com> |
- * +-----------------------------------------------------------------------------+
- *
- * @category XML
- * @package XML_RPC2
- * @author Sergio Carvalho <sergio.carvalho@portugalmail.com>
- * @copyright 2004-2006 Sergio Carvalho
- * @license http://www.gnu.org/copyleft/lesser.html LGPL License 2.1
- * @version CVS: $Id: Server.php,v 1.11 2006/12/02 18:09:49 sergiosgc Exp $
- * @link http://pear.php.net/package/XML_RPC2
- */
-
- // }}}
-
- // dependencies {{{
- require_once 'XML/RPC2/Backend/Php/Request.php';
- require_once 'XML/RPC2/Backend/Php/Response.php';
- require_once 'XML/RPC2/Exception.php';
- // }}}
-
- /**
- * XML_RPC server class PHP-only backend.
- *
- * The XML_RPC2_Server does the work of decoding and encoding xml-rpc request and response. The actual
- * method execution is delegated to the call handler instance.
- *
- * The XML_RPC server is responsible for decoding the request and calling the appropriate method in the
- * call handler class. It then encodes the result into an XML-RPC response and returns it to the client.
- *
- * @category XML
- * @package XML_RPC2
- * @author Sergio Carvalho <sergio.carvalho@portugalmail.com>
- * @copyright 2004-2006 Sergio Carvalho
- * @license http://www.gnu.org/copyleft/lesser.html LGPL License 2.1
- * @link http://pear.php.net/package/XML_RPC2
- */
- class XML_RPC2_Backend_Php_Server extends XML_RPC2_Server
- {
-
- // {{{ constructor
-
- /**
- * Create a new XML-RPC Server.
- *
- * The constructor receives a mandatory parameter: the Call Handler. The call handler executes the actual
- * method call. XML_RPC2 server acts as a protocol decoder/encoder between the call handler and the client
- *
- * @param object $callHandler
- * @param array $options associative array of options
- * @access public
- */
- function __construct($callHandler, $options = array())
- {
- parent::__construct($callHandler, $options);
- }
-
- // }}}
- // {{{ handleCall()
-
- /**
- * Receive the XML-RPC request, decode the HTTP payload, delegate execution to the call handler, and output the encoded call handler response.
- *
- */
- public function handleCall()
- {
- if ((!($this->autoDocument)) or ((isset($GLOBALS['HTTP_RAW_POST_DATA'])) && (strlen($GLOBALS['HTTP_RAW_POST_DATA'])>0))) {
- $response = $this->getResponse();
- header('Content-type: text/xml; charset=' . $this->encoding);
- header('Content-length: '.strlen($response));
- print $response;
- } else {
- $this->autoDocument();
- }
- }
-
- // }}}
- // {{{ getResponse()
-
- /**
- * Get the XML response of the XMLRPC server
- *
- * @return string XML response
- */
- public function getResponse()
- {
- try {
- set_error_handler(array('XML_RPC2_Backend_Php_Server', 'errorToException'));
- $request = @simplexml_load_string($GLOBALS['HTTP_RAW_POST_DATA']);
- // TODO : do not use exception but a XMLRPC error !
- if (!is_object($request)) throw new XML_RPC2_FaultException('Unable to parse request XML', 0);
- $request = XML_RPC2_Backend_Php_Request::createFromDecode($request);
- $methodName = $request->getMethodName();
- $arguments = $request->getParameters();
- if ($this->signatureChecking) {
- $method = $this->callHandler->getMethod($methodName);
- if (!($method)) {
- // see http://xmlrpc-epi.sourceforge.net/specs/rfc.fault_codes.php for standard error codes
- return (XML_RPC2_Backend_Php_Response::encodeFault(-32601, 'server error. requested method not found'));
- }
- if (!($method->matchesSignature($methodName, $arguments))) {
- return (XML_RPC2_Backend_Php_Response::encodeFault(-32602, 'server error. invalid method parameters'));
- }
- }
- restore_error_handler();
- return (XML_RPC2_Backend_Php_Response::encode(call_user_func_array(array($this->callHandler, $methodName), $arguments)));
- } catch (XML_RPC2_FaultException $e) {
- return (XML_RPC2_Backend_Php_Response::encodeFault($e->getFaultCode(), $e->getMessage()));
- } catch (Exception $e) {
- return (XML_RPC2_Backend_Php_Response::encodeFault(1, 'Unhandled ' . get_class($e) . ' exception:' . $e->getMessage()));
- }
- }
-
- }
- ?>
-