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<?php
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/* vim: set expandtab tabstop=4 shiftwidth=4 softtabstop=4: */
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/**
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* PHP implementation of the XML-RPC protocol
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*
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* This is a PEAR-ified version of Useful inc's XML-RPC for PHP.
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* It has support for HTTP transport, proxies and authentication.
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*
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* PHP versions 4 and 5
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*
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* @category Web Services
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* @package XML_RPC
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* @author Edd Dumbill <edd@usefulinc.com>
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* @author Stig Bakken <stig@php.net>
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* @author Martin Jansen <mj@php.net>
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* @author Daniel Convissor <danielc@php.net>
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* @copyright 1999-2001 Edd Dumbill, 2001-2010 The PHP Group
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* @license http://www.php.net/license/3_01.txt PHP License
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* @version SVN: $Id: RPC.php 300961 2010-07-03 02:17:34Z danielc $
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* @link http://pear.php.net/package/XML_RPC
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*/
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if (!function_exists('xml_parser_create')) {
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include_once 'PEAR.inc';
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PEAR::loadExtension('xml');
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}
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/**#@+
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* Error constants
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*/
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/**
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* Parameter values don't match parameter types
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*/
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define('XML_RPC_ERROR_INVALID_TYPE', 101);
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/**
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* Parameter declared to be numeric but the values are not
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*/
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define('XML_RPC_ERROR_NON_NUMERIC_FOUND', 102);
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/**
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* Communication error
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*/
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define('XML_RPC_ERROR_CONNECTION_FAILED', 103);
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/**
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* The array or struct has already been started
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*/
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define('XML_RPC_ERROR_ALREADY_INITIALIZED', 104);
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/**
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* Incorrect parameters submitted
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*/
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define('XML_RPC_ERROR_INCORRECT_PARAMS', 105);
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/**
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* Programming error by developer
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*/
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define('XML_RPC_ERROR_PROGRAMMING', 106);
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/**#@-*/
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/**
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* Data types
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* @global string $GLOBALS['XML_RPC_I4']
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*/
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$GLOBALS['XML_RPC_I4'] = 'i4';
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/**
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* Data types
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* @global string $GLOBALS['XML_RPC_Int']
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*/
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$GLOBALS['XML_RPC_Int'] = 'int';
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/**
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* Data types
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* @global string $GLOBALS['XML_RPC_Boolean']
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*/
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$GLOBALS['XML_RPC_Boolean'] = 'boolean';
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/**
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* Data types
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* @global string $GLOBALS['XML_RPC_Double']
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*/
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$GLOBALS['XML_RPC_Double'] = 'double';
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/**
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* Data types
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* @global string $GLOBALS['XML_RPC_String']
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*/
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$GLOBALS['XML_RPC_String'] = 'string';
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/**
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* Data types
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* @global string $GLOBALS['XML_RPC_DateTime']
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*/
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$GLOBALS['XML_RPC_DateTime'] = 'dateTime.iso8601';
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/**
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* Data types
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* @global string $GLOBALS['XML_RPC_Base64']
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*/
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$GLOBALS['XML_RPC_Base64'] = 'base64';
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/**
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* Data types
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* @global string $GLOBALS['XML_RPC_Array']
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*/
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$GLOBALS['XML_RPC_Array'] = 'array';
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/**
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* Data types
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* @global string $GLOBALS['XML_RPC_Struct']
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*/
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$GLOBALS['XML_RPC_Struct'] = 'struct';
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/**
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* Data type meta-types
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* @global array $GLOBALS['XML_RPC_Types']
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*/
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$GLOBALS['XML_RPC_Types'] = array(
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$GLOBALS['XML_RPC_I4'] => 1,
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$GLOBALS['XML_RPC_Int'] => 1,
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$GLOBALS['XML_RPC_Boolean'] => 1,
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$GLOBALS['XML_RPC_String'] => 1,
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$GLOBALS['XML_RPC_Double'] => 1,
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$GLOBALS['XML_RPC_DateTime'] => 1,
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$GLOBALS['XML_RPC_Base64'] => 1,
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$GLOBALS['XML_RPC_Array'] => 2,
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$GLOBALS['XML_RPC_Struct'] => 3,
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);
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/**
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* Error message numbers
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* @global array $GLOBALS['XML_RPC_err']
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*/
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$GLOBALS['XML_RPC_err'] = array(
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'unknown_method' => 1,
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'invalid_return' => 2,
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'incorrect_params' => 3,
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'introspect_unknown' => 4,
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'http_error' => 5,
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'not_response_object' => 6,
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'invalid_request' => 7,
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);
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/**
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* Error message strings
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* @global array $GLOBALS['XML_RPC_str']
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*/
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$GLOBALS['XML_RPC_str'] = array(
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'unknown_method' => gettext("Unknown method"),
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'invalid_return' => gettext("Invalid return payload: enable debugging to examine incoming payload"),
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'incorrect_params' => gettext("Incorrect parameters passed to method"),
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'introspect_unknown' => gettext("Can't introspect: method unknown"),
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'http_error' => gettext("Didn't receive 200 OK from remote server."),
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'not_response_object' => gettext("The requested method didn't return an XML_RPC_Response object."),
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'invalid_request' => gettext("Invalid request payload"),
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);
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/**
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* Default XML encoding (ISO-8859-1, UTF-8 or US-ASCII)
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* @global string $GLOBALS['XML_RPC_defencoding']
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*/
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$GLOBALS['XML_RPC_defencoding'] = 'UTF-8';
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/**
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* User error codes start at 800
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* @global int $GLOBALS['XML_RPC_erruser']
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*/
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$GLOBALS['XML_RPC_erruser'] = 800;
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/**
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* XML parse error codes start at 100
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* @global int $GLOBALS['XML_RPC_errxml']
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*/
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$GLOBALS['XML_RPC_errxml'] = 100;
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/**
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* Compose backslashes for escaping regexp
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* @global string $GLOBALS['XML_RPC_backslash']
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*/
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$GLOBALS['XML_RPC_backslash'] = chr(92) . chr(92);
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/**
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* Should we automatically base64 encode strings that contain characters
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* which can cause PHP's SAX-based XML parser to break?
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* @global boolean $GLOBALS['XML_RPC_auto_base64']
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*/
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$GLOBALS['XML_RPC_auto_base64'] = true;
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/**
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* Valid parents of XML elements
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* @global array $GLOBALS['XML_RPC_valid_parents']
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*/
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$GLOBALS['XML_RPC_valid_parents'] = array(
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'BOOLEAN' => array('VALUE'),
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'I4' => array('VALUE'),
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'INT' => array('VALUE'),
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'STRING' => array('VALUE'),
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'DOUBLE' => array('VALUE'),
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'DATETIME.ISO8601' => array('VALUE'),
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'BASE64' => array('VALUE'),
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'ARRAY' => array('VALUE'),
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'STRUCT' => array('VALUE'),
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'PARAM' => array('PARAMS'),
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'METHODNAME' => array('METHODCALL'),
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'PARAMS' => array('METHODCALL', 'METHODRESPONSE'),
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'MEMBER' => array('STRUCT'),
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'NAME' => array('MEMBER'),
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'DATA' => array('ARRAY'),
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'FAULT' => array('METHODRESPONSE'),
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'VALUE' => array('MEMBER', 'DATA', 'PARAM', 'FAULT'),
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);
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/**
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* Stores state during parsing
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*
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* quick explanation of components:
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* + ac = accumulates values
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* + qt = decides if quotes are needed for evaluation
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* + cm = denotes struct or array (comma needed)
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* + isf = indicates a fault
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* + lv = indicates "looking for a value": implements the logic
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* to allow values with no types to be strings
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* + params = stores parameters in method calls
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* + method = stores method name
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*
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* @global array $GLOBALS['XML_RPC_xh']
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*/
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$GLOBALS['XML_RPC_xh'] = array();
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/**
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240
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* Start element handler for the XML parser
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241
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*
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242
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* @return void
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*/
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function XML_RPC_se($parser_resource, $name, $attrs)
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{
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global $XML_RPC_xh, $XML_RPC_valid_parents;
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$parser = (int) $parser_resource;
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249
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250
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// if invalid xmlrpc already detected, skip all processing
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if ($XML_RPC_xh[$parser]['isf'] >= 2) {
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return;
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253
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}
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254
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255
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// check for correct element nesting
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256
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// top level element can only be of 2 types
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if (count($XML_RPC_xh[$parser]['stack']) == 0) {
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258
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if ($name != 'METHODRESPONSE' && $name != 'METHODCALL') {
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259
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$XML_RPC_xh[$parser]['isf'] = 2;
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260
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$XML_RPC_xh[$parser]['isf_reason'] = gettext('missing top level xmlrpc element');
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261
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return;
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262
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}
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263
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} else {
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264
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// not top level element: see if parent is OK
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265
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if (!in_array($XML_RPC_xh[$parser]['stack'][0], $XML_RPC_valid_parents[$name])) {
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266
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$name = preg_replace('@[^a-zA-Z0-9._-]@', '', $name);
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267
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$XML_RPC_xh[$parser]['isf'] = 2;
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268
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$XML_RPC_xh[$parser]['isf_reason'] = sprintf(gettext('xmlrpc element %1$s cannot be child of %2$s'), $name, $XML_RPC_xh[$parser]['stack'][0]);
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269
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return;
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270
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}
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271
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}
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272
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273
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switch ($name) {
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274
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case 'STRUCT':
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275
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$XML_RPC_xh[$parser]['cm']++;
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276
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277
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// turn quoting off
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278
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$XML_RPC_xh[$parser]['qt'] = 0;
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279
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280
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$cur_val = array();
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281
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$cur_val['value'] = array();
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282
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$cur_val['members'] = 1;
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283
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array_unshift($XML_RPC_xh[$parser]['valuestack'], $cur_val);
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284
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break;
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285
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286
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case 'ARRAY':
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287
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$XML_RPC_xh[$parser]['cm']++;
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288
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289
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// turn quoting off
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290
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$XML_RPC_xh[$parser]['qt'] = 0;
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291
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292
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$cur_val = array();
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293
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$cur_val['value'] = array();
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294
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$cur_val['members'] = 0;
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295
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array_unshift($XML_RPC_xh[$parser]['valuestack'], $cur_val);
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296
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break;
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297
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298
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case 'NAME':
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299
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$XML_RPC_xh[$parser]['ac'] = '';
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300
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break;
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301
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302
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case 'FAULT':
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303
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$XML_RPC_xh[$parser]['isf'] = 1;
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304
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break;
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305
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306
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case 'PARAM':
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307
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$XML_RPC_xh[$parser]['valuestack'] = array();
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308
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break;
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309
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310
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case 'VALUE':
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311
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$XML_RPC_xh[$parser]['lv'] = 1;
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312
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$XML_RPC_xh[$parser]['vt'] = $GLOBALS['XML_RPC_String'];
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313
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$XML_RPC_xh[$parser]['ac'] = '';
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314
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$XML_RPC_xh[$parser]['qt'] = 0;
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315
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// look for a value: if this is still 1 by the
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316
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// time we reach the first data segment then the type is string
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317
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// by implication and we need to add in a quote
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318
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break;
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|
319
|
|
|
320
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case 'I4':
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321
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case 'INT':
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322
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case 'STRING':
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323
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case 'BOOLEAN':
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324
|
case 'DOUBLE':
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325
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case 'DATETIME.ISO8601':
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326
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case 'BASE64':
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327
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$XML_RPC_xh[$parser]['ac'] = ''; // reset the accumulator
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328
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|
|
329
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if ($name == 'DATETIME.ISO8601' || $name == 'STRING') {
|
|
330
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$XML_RPC_xh[$parser]['qt'] = 1;
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331
|
|
|
332
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if ($name == 'DATETIME.ISO8601') {
|
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333
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$XML_RPC_xh[$parser]['vt'] = $GLOBALS['XML_RPC_DateTime'];
|
|
334
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}
|
|
335
|
|
|
336
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} elseif ($name == 'BASE64') {
|
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337
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$XML_RPC_xh[$parser]['qt'] = 2;
|
|
338
|
} else {
|
|
339
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// No quoting is required here -- but
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|
340
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// at the end of the element we must check
|
|
341
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// for data format errors.
|
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342
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$XML_RPC_xh[$parser]['qt'] = 0;
|
|
343
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}
|
|
344
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break;
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|
345
|
|
|
346
|
case 'MEMBER':
|
|
347
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$XML_RPC_xh[$parser]['ac'] = '';
|
|
348
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break;
|
|
349
|
|
|
350
|
case 'DATA':
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|
351
|
case 'METHODCALL':
|
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352
|
case 'METHODNAME':
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353
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case 'METHODRESPONSE':
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354
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case 'PARAMS':
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355
|
// valid elements that add little to processing
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|
356
|
break;
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|
357
|
}
|
|
358
|
|
|
359
|
|
|
360
|
// Save current element to stack
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|
361
|
array_unshift($XML_RPC_xh[$parser]['stack'], $name);
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|
362
|
|
|
363
|
if ($name != 'VALUE') {
|
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364
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$XML_RPC_xh[$parser]['lv'] = 0;
|
|
365
|
}
|
|
366
|
}
|
|
367
|
|
|
368
|
/**
|
|
369
|
* End element handler for the XML parser
|
|
370
|
*
|
|
371
|
* @return void
|
|
372
|
*/
|
|
373
|
function XML_RPC_ee($parser_resource, $name)
|
|
374
|
{
|
|
375
|
global $XML_RPC_xh;
|
|
376
|
|
|
377
|
$parser = (int) $parser_resource;
|
|
378
|
|
|
379
|
if ($XML_RPC_xh[$parser]['isf'] >= 2) {
|
|
380
|
return;
|
|
381
|
}
|
|
382
|
|
|
383
|
// push this element from stack
|
|
384
|
// NB: if XML validates, correct opening/closing is guaranteed and
|
|
385
|
// we do not have to check for $name == $curr_elem.
|
|
386
|
// we also checked for proper nesting at start of elements...
|
|
387
|
$curr_elem = array_shift($XML_RPC_xh[$parser]['stack']);
|
|
388
|
|
|
389
|
switch ($name) {
|
|
390
|
case 'STRUCT':
|
|
391
|
case 'ARRAY':
|
|
392
|
$cur_val = array_shift($XML_RPC_xh[$parser]['valuestack']);
|
|
393
|
$XML_RPC_xh[$parser]['value'] = $cur_val['value'];
|
|
394
|
$XML_RPC_xh[$parser]['vt'] = strtolower($name);
|
|
395
|
$XML_RPC_xh[$parser]['cm']--;
|
|
396
|
break;
|
|
397
|
|
|
398
|
case 'NAME':
|
|
399
|
$XML_RPC_xh[$parser]['valuestack'][0]['name'] = $XML_RPC_xh[$parser]['ac'];
|
|
400
|
break;
|
|
401
|
|
|
402
|
case 'BOOLEAN':
|
|
403
|
// special case here: we translate boolean 1 or 0 into PHP
|
|
404
|
// constants true or false
|
|
405
|
if ($XML_RPC_xh[$parser]['ac'] == '1') {
|
|
406
|
$XML_RPC_xh[$parser]['ac'] = 'true';
|
|
407
|
} else {
|
|
408
|
$XML_RPC_xh[$parser]['ac'] = 'false';
|
|
409
|
}
|
|
410
|
|
|
411
|
$XML_RPC_xh[$parser]['vt'] = strtolower($name);
|
|
412
|
// Drop through intentionally.
|
|
413
|
|
|
414
|
case 'I4':
|
|
415
|
case 'INT':
|
|
416
|
case 'STRING':
|
|
417
|
case 'DOUBLE':
|
|
418
|
case 'DATETIME.ISO8601':
|
|
419
|
case 'BASE64':
|
|
420
|
if ($XML_RPC_xh[$parser]['qt'] == 1) {
|
|
421
|
// we use double quotes rather than single so backslashification works OK
|
|
422
|
$XML_RPC_xh[$parser]['value'] = $XML_RPC_xh[$parser]['ac'];
|
|
423
|
} elseif ($XML_RPC_xh[$parser]['qt'] == 2) {
|
|
424
|
$XML_RPC_xh[$parser]['value'] = base64_decode($XML_RPC_xh[$parser]['ac']);
|
|
425
|
} elseif ($name == 'BOOLEAN') {
|
|
426
|
$XML_RPC_xh[$parser]['value'] = $XML_RPC_xh[$parser]['ac'];
|
|
427
|
} else {
|
|
428
|
// we have an I4, INT or a DOUBLE
|
|
429
|
// we must check that only 0123456789-.<space> are characters here
|
|
430
|
if (!preg_match("@^[+-]?[0123456789 \t\.]+$@", $XML_RPC_xh[$parser]['ac'])) {
|
|
431
|
XML_RPC_Base::raiseError(gettext('Non-numeric value received in INT or DOUBLE'),
|
|
432
|
XML_RPC_ERROR_NON_NUMERIC_FOUND);
|
|
433
|
$XML_RPC_xh[$parser]['value'] = XML_RPC_ERROR_NON_NUMERIC_FOUND;
|
|
434
|
} else {
|
|
435
|
// it's ok, add it on
|
|
436
|
$XML_RPC_xh[$parser]['value'] = $XML_RPC_xh[$parser]['ac'];
|
|
437
|
}
|
|
438
|
}
|
|
439
|
|
|
440
|
$XML_RPC_xh[$parser]['ac'] = '';
|
|
441
|
$XML_RPC_xh[$parser]['qt'] = 0;
|
|
442
|
$XML_RPC_xh[$parser]['lv'] = 3; // indicate we've found a value
|
|
443
|
break;
|
|
444
|
|
|
445
|
case 'VALUE':
|
|
446
|
if ($XML_RPC_xh[$parser]['vt'] == $GLOBALS['XML_RPC_String']) {
|
|
447
|
if (strlen($XML_RPC_xh[$parser]['ac']) > 0) {
|
|
448
|
$XML_RPC_xh[$parser]['value'] = $XML_RPC_xh[$parser]['ac'];
|
|
449
|
} elseif ($XML_RPC_xh[$parser]['lv'] == 1) {
|
|
450
|
// The <value> element was empty.
|
|
451
|
$XML_RPC_xh[$parser]['value'] = '';
|
|
452
|
}
|
|
453
|
}
|
|
454
|
|
|
455
|
$temp = new XML_RPC_Value($XML_RPC_xh[$parser]['value'], $XML_RPC_xh[$parser]['vt']);
|
|
456
|
|
|
457
|
$cur_val = array_shift($XML_RPC_xh[$parser]['valuestack']);
|
|
458
|
if (is_array($cur_val)) {
|
|
459
|
if ($cur_val['members']==0) {
|
|
460
|
$cur_val['value'][] = $temp;
|
|
461
|
} else {
|
|
462
|
$XML_RPC_xh[$parser]['value'] = $temp;
|
|
463
|
}
|
|
464
|
array_unshift($XML_RPC_xh[$parser]['valuestack'], $cur_val);
|
|
465
|
} else {
|
|
466
|
$XML_RPC_xh[$parser]['value'] = $temp;
|
|
467
|
}
|
|
468
|
break;
|
|
469
|
|
|
470
|
case 'MEMBER':
|
|
471
|
$XML_RPC_xh[$parser]['ac'] = '';
|
|
472
|
$XML_RPC_xh[$parser]['qt'] = 0;
|
|
473
|
|
|
474
|
$cur_val = array_shift($XML_RPC_xh[$parser]['valuestack']);
|
|
475
|
if (is_array($cur_val)) {
|
|
476
|
if ($cur_val['members']==1) {
|
|
477
|
$cur_val['value'][$cur_val['name']] = $XML_RPC_xh[$parser]['value'];
|
|
478
|
}
|
|
479
|
array_unshift($XML_RPC_xh[$parser]['valuestack'], $cur_val);
|
|
480
|
}
|
|
481
|
break;
|
|
482
|
|
|
483
|
case 'DATA':
|
|
484
|
$XML_RPC_xh[$parser]['ac'] = '';
|
|
485
|
$XML_RPC_xh[$parser]['qt'] = 0;
|
|
486
|
break;
|
|
487
|
|
|
488
|
case 'PARAM':
|
|
489
|
$XML_RPC_xh[$parser]['params'][] = $XML_RPC_xh[$parser]['value'];
|
|
490
|
break;
|
|
491
|
|
|
492
|
case 'METHODNAME':
|
|
493
|
case 'RPCMETHODNAME':
|
|
494
|
$XML_RPC_xh[$parser]['method'] = preg_replace("@^[\n\r\t ]+@", '',
|
|
495
|
$XML_RPC_xh[$parser]['ac']);
|
|
496
|
break;
|
|
497
|
}
|
|
498
|
|
|
499
|
// if it's a valid type name, set the type
|
|
500
|
if (isset($GLOBALS['XML_RPC_Types'][strtolower($name)])) {
|
|
501
|
$XML_RPC_xh[$parser]['vt'] = strtolower($name);
|
|
502
|
}
|
|
503
|
}
|
|
504
|
|
|
505
|
/**
|
|
506
|
* Character data handler for the XML parser
|
|
507
|
*
|
|
508
|
* @return void
|
|
509
|
*/
|
|
510
|
function XML_RPC_cd($parser_resource, $data)
|
|
511
|
{
|
|
512
|
global $XML_RPC_xh, $XML_RPC_backslash;
|
|
513
|
|
|
514
|
$parser = (int) $parser_resource;
|
|
515
|
|
|
516
|
if ($XML_RPC_xh[$parser]['lv'] != 3) {
|
|
517
|
// "lookforvalue==3" means that we've found an entire value
|
|
518
|
// and should discard any further character data
|
|
519
|
|
|
520
|
if ($XML_RPC_xh[$parser]['lv'] == 1) {
|
|
521
|
// if we've found text and we're just in a <value> then
|
|
522
|
// turn quoting on, as this will be a string
|
|
523
|
$XML_RPC_xh[$parser]['qt'] = 1;
|
|
524
|
// and say we've found a value
|
|
525
|
$XML_RPC_xh[$parser]['lv'] = 2;
|
|
526
|
}
|
|
527
|
|
|
528
|
// replace characters that eval would
|
|
529
|
// do special things with
|
|
530
|
if (!isset($XML_RPC_xh[$parser]['ac'])) {
|
|
531
|
$XML_RPC_xh[$parser]['ac'] = '';
|
|
532
|
}
|
|
533
|
$XML_RPC_xh[$parser]['ac'] .= $data;
|
|
534
|
}
|
|
535
|
}
|
|
536
|
|
|
537
|
/**
|
|
538
|
* The common methods and properties for all of the XML_RPC classes
|
|
539
|
*
|
|
540
|
* @category Web Services
|
|
541
|
* @package XML_RPC
|
|
542
|
* @author Edd Dumbill <edd@usefulinc.com>
|
|
543
|
* @author Stig Bakken <stig@php.net>
|
|
544
|
* @author Martin Jansen <mj@php.net>
|
|
545
|
* @author Daniel Convissor <danielc@php.net>
|
|
546
|
* @copyright 1999-2001 Edd Dumbill, 2001-2010 The PHP Group
|
|
547
|
* @license http://www.php.net/license/3_01.txt PHP License
|
|
548
|
* @version Release: @package_version@
|
|
549
|
* @link http://pear.php.net/package/XML_RPC
|
|
550
|
*/
|
|
551
|
class XML_RPC_Base {
|
|
552
|
|
|
553
|
/**
|
|
554
|
* PEAR Error handling
|
|
555
|
*
|
|
556
|
* @return object PEAR_Error object
|
|
557
|
*/
|
|
558
|
function raiseError($msg, $code)
|
|
559
|
{
|
|
560
|
include_once 'PEAR.inc';
|
|
561
|
if (is_object(@$this)) {
|
|
562
|
log_error(get_class($this) . ': ' . $msg . " {$code}");
|
|
563
|
return PEAR::raiseError(get_class($this) . ': ' . $msg, $code);
|
|
564
|
} else {
|
|
565
|
log_error("XML_RPC: " . ': ' . $msg . " {$code}");
|
|
566
|
return PEAR::raiseError('XML_RPC: ' . $msg, $code);
|
|
567
|
}
|
|
568
|
}
|
|
569
|
|
|
570
|
/**
|
|
571
|
* Tell whether something is a PEAR_Error object
|
|
572
|
*
|
|
573
|
* @param mixed $value the item to check
|
|
574
|
*
|
|
575
|
* @return bool whether $value is a PEAR_Error object or not
|
|
576
|
*
|
|
577
|
* @access public
|
|
578
|
*/
|
|
579
|
function isError($value)
|
|
580
|
{
|
|
581
|
return is_a($value, 'PEAR_Error');
|
|
582
|
}
|
|
583
|
}
|
|
584
|
|
|
585
|
/**
|
|
586
|
* The methods and properties for submitting XML RPC requests
|
|
587
|
*
|
|
588
|
* @category Web Services
|
|
589
|
* @package XML_RPC
|
|
590
|
* @author Edd Dumbill <edd@usefulinc.com>
|
|
591
|
* @author Stig Bakken <stig@php.net>
|
|
592
|
* @author Martin Jansen <mj@php.net>
|
|
593
|
* @author Daniel Convissor <danielc@php.net>
|
|
594
|
* @copyright 1999-2001 Edd Dumbill, 2001-2010 The PHP Group
|
|
595
|
* @license http://www.php.net/license/3_01.txt PHP License
|
|
596
|
* @version Release: @package_version@
|
|
597
|
* @link http://pear.php.net/package/XML_RPC
|
|
598
|
*/
|
|
599
|
class XML_RPC_Client extends XML_RPC_Base {
|
|
600
|
|
|
601
|
/**
|
|
602
|
* The path and name of the RPC server script you want the request to go to
|
|
603
|
* @var string
|
|
604
|
*/
|
|
605
|
var $path = '';
|
|
606
|
|
|
607
|
/**
|
|
608
|
* The name of the remote server to connect to
|
|
609
|
* @var string
|
|
610
|
*/
|
|
611
|
var $server = '';
|
|
612
|
|
|
613
|
/**
|
|
614
|
* The protocol to use in contacting the remote server
|
|
615
|
* @var string
|
|
616
|
*/
|
|
617
|
var $protocol = 'http://';
|
|
618
|
|
|
619
|
/**
|
|
620
|
* The port for connecting to the remote server
|
|
621
|
*
|
|
622
|
* The default is 80 for http:// connections
|
|
623
|
* and 443 for https:// and ssl:// connections.
|
|
624
|
*
|
|
625
|
* @var integer
|
|
626
|
*/
|
|
627
|
var $port = 80;
|
|
628
|
|
|
629
|
/**
|
|
630
|
* A user name for accessing the RPC server
|
|
631
|
* @var string
|
|
632
|
* @see XML_RPC_Client::setCredentials()
|
|
633
|
*/
|
|
634
|
var $username = '';
|
|
635
|
|
|
636
|
/**
|
|
637
|
* A password for accessing the RPC server
|
|
638
|
* @var string
|
|
639
|
* @see XML_RPC_Client::setCredentials()
|
|
640
|
*/
|
|
641
|
var $password = '';
|
|
642
|
|
|
643
|
/**
|
|
644
|
* The name of the proxy server to use, if any
|
|
645
|
* @var string
|
|
646
|
*/
|
|
647
|
var $proxy = '';
|
|
648
|
|
|
649
|
/**
|
|
650
|
* The protocol to use in contacting the proxy server, if any
|
|
651
|
* @var string
|
|
652
|
*/
|
|
653
|
var $proxy_protocol = 'http://';
|
|
654
|
|
|
655
|
/**
|
|
656
|
* The port for connecting to the proxy server
|
|
657
|
*
|
|
658
|
* The default is 8080 for http:// connections
|
|
659
|
* and 443 for https:// and ssl:// connections.
|
|
660
|
*
|
|
661
|
* @var integer
|
|
662
|
*/
|
|
663
|
var $proxy_port = 8080;
|
|
664
|
|
|
665
|
/**
|
|
666
|
* A user name for accessing the proxy server
|
|
667
|
* @var string
|
|
668
|
*/
|
|
669
|
var $proxy_user = '';
|
|
670
|
|
|
671
|
/**
|
|
672
|
* A password for accessing the proxy server
|
|
673
|
* @var string
|
|
674
|
*/
|
|
675
|
var $proxy_pass = '';
|
|
676
|
|
|
677
|
/**
|
|
678
|
* The error number, if any
|
|
679
|
* @var integer
|
|
680
|
*/
|
|
681
|
var $errno = 0;
|
|
682
|
|
|
683
|
/**
|
|
684
|
* The error message, if any
|
|
685
|
* @var string
|
|
686
|
*/
|
|
687
|
var $errstr = '';
|
|
688
|
|
|
689
|
/**
|
|
690
|
* The current debug mode (1 = on, 0 = off)
|
|
691
|
* @var integer
|
|
692
|
*/
|
|
693
|
var $debug = 0;
|
|
694
|
|
|
695
|
/**
|
|
696
|
* The HTTP headers for the current request.
|
|
697
|
* @var string
|
|
698
|
*/
|
|
699
|
var $headers = '';
|
|
700
|
|
|
701
|
|
|
702
|
/**
|
|
703
|
* Sets the object's properties
|
|
704
|
*
|
|
705
|
* @param string $path the path and name of the RPC server script
|
|
706
|
* you want the request to go to
|
|
707
|
* @param string $server the URL of the remote server to connect to.
|
|
708
|
* If this parameter doesn't specify a
|
|
709
|
* protocol and $port is 443, ssl:// is
|
|
710
|
* assumed.
|
|
711
|
* @param integer $port a port for connecting to the remote server.
|
|
712
|
* Defaults to 80 for http:// connections and
|
|
713
|
* 443 for https:// and ssl:// connections.
|
|
714
|
* @param string $proxy the URL of the proxy server to use, if any.
|
|
715
|
* If this parameter doesn't specify a
|
|
716
|
* protocol and $port is 443, ssl:// is
|
|
717
|
* assumed.
|
|
718
|
* @param integer $proxy_port a port for connecting to the remote server.
|
|
719
|
* Defaults to 8080 for http:// connections and
|
|
720
|
* 443 for https:// and ssl:// connections.
|
|
721
|
* @param string $proxy_user a user name for accessing the proxy server
|
|
722
|
* @param string $proxy_pass a password for accessing the proxy server
|
|
723
|
*
|
|
724
|
* @return void
|
|
725
|
*/
|
|
726
|
function XML_RPC_Client($path, $server, $port = 0,
|
|
727
|
$proxy = '', $proxy_port = 0,
|
|
728
|
$proxy_user = '', $proxy_pass = '')
|
|
729
|
{
|
|
730
|
$this->path = $path;
|
|
731
|
$this->proxy_user = $proxy_user;
|
|
732
|
$this->proxy_pass = $proxy_pass;
|
|
733
|
|
|
734
|
preg_match('@^(http://|https://|ssl://)?(.*)$@', $server, $match);
|
|
735
|
if ($match[1] == '') {
|
|
736
|
if ($port == 443) {
|
|
737
|
$this->server = $match[2];
|
|
738
|
$this->protocol = 'ssl://';
|
|
739
|
$this->port = 443;
|
|
740
|
} else {
|
|
741
|
$this->server = $match[2];
|
|
742
|
if ($port) {
|
|
743
|
$this->port = $port;
|
|
744
|
}
|
|
745
|
}
|
|
746
|
} elseif ($match[1] == 'http://') {
|
|
747
|
$this->server = $match[2];
|
|
748
|
if ($port) {
|
|
749
|
$this->port = $port;
|
|
750
|
}
|
|
751
|
} else {
|
|
752
|
$this->server = $match[2];
|
|
753
|
$this->protocol = 'ssl://';
|
|
754
|
if ($port) {
|
|
755
|
$this->port = $port;
|
|
756
|
} else {
|
|
757
|
$this->port = 443;
|
|
758
|
}
|
|
759
|
}
|
|
760
|
|
|
761
|
if ($proxy) {
|
|
762
|
preg_match('@^(http://|https://|ssl://)?(.*)$@', $proxy, $match);
|
|
763
|
if ($match[1] == '') {
|
|
764
|
if ($proxy_port == 443) {
|
|
765
|
$this->proxy = $match[2];
|
|
766
|
$this->proxy_protocol = 'ssl://';
|
|
767
|
$this->proxy_port = 443;
|
|
768
|
} else {
|
|
769
|
$this->proxy = $match[2];
|
|
770
|
if ($proxy_port) {
|
|
771
|
$this->proxy_port = $proxy_port;
|
|
772
|
}
|
|
773
|
}
|
|
774
|
} elseif ($match[1] == 'http://') {
|
|
775
|
$this->proxy = $match[2];
|
|
776
|
if ($proxy_port) {
|
|
777
|
$this->proxy_port = $proxy_port;
|
|
778
|
}
|
|
779
|
} else {
|
|
780
|
$this->proxy = $match[2];
|
|
781
|
$this->proxy_protocol = 'ssl://';
|
|
782
|
if ($proxy_port) {
|
|
783
|
$this->proxy_port = $proxy_port;
|
|
784
|
} else {
|
|
785
|
$this->proxy_port = 443;
|
|
786
|
}
|
|
787
|
}
|
|
788
|
}
|
|
789
|
}
|
|
790
|
|
|
791
|
/**
|
|
792
|
* Change the current debug mode
|
|
793
|
*
|
|
794
|
* @param int $in where 1 = on, 0 = off
|
|
795
|
*
|
|
796
|
* @return void
|
|
797
|
*/
|
|
798
|
function setDebug($in)
|
|
799
|
{
|
|
800
|
if ($in) {
|
|
801
|
$this->debug = 1;
|
|
802
|
} else {
|
|
803
|
$this->debug = 0;
|
|
804
|
}
|
|
805
|
}
|
|
806
|
|
|
807
|
/**
|
|
808
|
* Sets whether strings that contain characters which may cause PHP's
|
|
809
|
* SAX-based XML parser to break should be automatically base64 encoded
|
|
810
|
*
|
|
811
|
* This is is a workaround for systems that don't have PHP's mbstring
|
|
812
|
* extension available.
|
|
813
|
*
|
|
814
|
* @param int $in where 1 = on, 0 = off
|
|
815
|
*
|
|
816
|
* @return void
|
|
817
|
*/
|
|
818
|
function setAutoBase64($in)
|
|
819
|
{
|
|
820
|
if ($in) {
|
|
821
|
$GLOBALS['XML_RPC_auto_base64'] = true;
|
|
822
|
} else {
|
|
823
|
$GLOBALS['XML_RPC_auto_base64'] = false;
|
|
824
|
}
|
|
825
|
}
|
|
826
|
|
|
827
|
/**
|
|
828
|
* Set username and password properties for connecting to the RPC server
|
|
829
|
*
|
|
830
|
* @param string $u the user name
|
|
831
|
* @param string $p the password
|
|
832
|
*
|
|
833
|
* @return void
|
|
834
|
*
|
|
835
|
* @see XML_RPC_Client::$username, XML_RPC_Client::$password
|
|
836
|
*/
|
|
837
|
function setCredentials($u, $p)
|
|
838
|
{
|
|
839
|
$this->username = $u;
|
|
840
|
$this->password = $p;
|
|
841
|
}
|
|
842
|
|
|
843
|
/**
|
|
844
|
* Transmit the RPC request via HTTP 1.0 protocol
|
|
845
|
*
|
|
846
|
* @param object $msg the XML_RPC_Message object
|
|
847
|
* @param int $timeout how many seconds to wait for the request
|
|
848
|
*
|
|
849
|
* @return object an XML_RPC_Response object. 0 is returned if any
|
|
850
|
* problems happen.
|
|
851
|
*
|
|
852
|
* @see XML_RPC_Message, XML_RPC_Client::XML_RPC_Client(),
|
|
853
|
* XML_RPC_Client::setCredentials()
|
|
854
|
*/
|
|
855
|
function send($msg, $timeout = 0)
|
|
856
|
{
|
|
857
|
if (!is_a($msg, 'XML_RPC_Message')) {
|
|
858
|
$this->errstr = sprintf(
|
|
859
|
gettext(
|
|
860
|
"send()'s %s parameter must be an XML_RPC_Message object."
|
|
861
|
), $msg);
|
|
862
|
$this->raiseError($this->errstr, XML_RPC_ERROR_PROGRAMMING);
|
|
863
|
return 0;
|
|
864
|
}
|
|
865
|
$msg->debug = $this->debug;
|
|
866
|
return $this->sendPayloadHTTP10($msg, $this->server, $this->port,
|
|
867
|
$timeout, $this->username,
|
|
868
|
$this->password);
|
|
869
|
}
|
|
870
|
|
|
871
|
/**
|
|
872
|
* Transmit the RPC request via HTTP 1.0 protocol
|
|
873
|
*
|
|
874
|
* Requests should be sent using XML_RPC_Client send() rather than
|
|
875
|
* calling this method directly.
|
|
876
|
*
|
|
877
|
* @param object $msg the XML_RPC_Message object
|
|
878
|
* @param string $server the server to send the request to
|
|
879
|
* @param int $port the server port send the request to
|
|
880
|
* @param int $timeout how many seconds to wait for the request
|
|
881
|
* before giving up
|
|
882
|
* @param string $username a user name for accessing the RPC server
|
|
883
|
* @param string $password a password for accessing the RPC server
|
|
884
|
*
|
|
885
|
* @return object an XML_RPC_Response object. 0 is returned if any
|
|
886
|
* problems happen.
|
|
887
|
*
|
|
888
|
* @access protected
|
|
889
|
* @see XML_RPC_Client::send()
|
|
890
|
*/
|
|
891
|
function sendPayloadHTTP10($msg, $server, $port, $timeout = 0,
|
|
892
|
$username = '', $password = '')
|
|
893
|
{
|
|
894
|
// Pre-emptive BC hacks for fools calling sendPayloadHTTP10() directly
|
|
895
|
if ($username != $this->username) {
|
|
896
|
$this->setCredentials($username, $password);
|
|
897
|
}
|
|
898
|
|
|
899
|
// Only create the payload if it was not created previously
|
|
900
|
if (empty($msg->payload)) {
|
|
901
|
$msg->createPayload();
|
|
902
|
}
|
|
903
|
$this->createHeaders($msg);
|
|
904
|
|
|
905
|
$op = $this->headers . "\r\n\r\n";
|
|
906
|
$op .= $msg->payload;
|
|
907
|
|
|
908
|
if ($this->debug) {
|
|
909
|
print "\n<pre>---SENT---\n";
|
|
910
|
print $op;
|
|
911
|
print "\n---END---</pre>\n";
|
|
912
|
}
|
|
913
|
|
|
914
|
$ctx_options = array();
|
|
915
|
|
|
916
|
/* Add proxy to context when it's set */
|
|
917
|
if ($this->proxy) {
|
|
918
|
$ctx_options['http'] = array(
|
|
919
|
'proxy' => "{$this->proxy_protocol}{$this->proxy}:{$this->proxy_port}"
|
|
920
|
);
|
|
921
|
}
|
|
922
|
|
|
923
|
/* Disable SSL certificate check since it's used only by HA nowadays */
|
|
924
|
$ctx_options['ssl'] = array(
|
|
925
|
'verify_peer' => false,
|
|
926
|
'verify_peer_name' => false
|
|
927
|
);
|
|
928
|
|
|
929
|
$ctx = stream_context_create($ctx_options);
|
|
930
|
|
|
931
|
$fp = stream_socket_client("{$this->protocol}{$server}:{$port}",
|
|
932
|
$this->errno, $this->errstr,
|
|
933
|
($timeout > 0 ? $timeout : ini_get("default_socket_timeout")),
|
|
934
|
STREAM_CLIENT_CONNECT, $ctx);
|
|
935
|
|
|
936
|
/*
|
|
937
|
* Just raising the error without returning it is strange,
|
|
938
|
* but keep it here for backwards compatibility.
|
|
939
|
*/
|
|
940
|
if (!$fp && $this->proxy) {
|
|
941
|
$this->raiseError(sprintf(gettext('Connection to proxy server
|
|
942
|
%1$s:%2$s failed. %3$s')
|
|
943
|
,$this->proxy,$this->proxy_port,$this->errstr),
|
|
944
|
XML_RPC_ERROR_CONNECTION_FAILED);
|
|
945
|
return 0;
|
|
946
|
} elseif (!$fp) {
|
|
947
|
$this->raiseError(sprintf(gettext('Connection to RPC server
|
|
948
|
%1$s:%2$s failed. %3$s')
|
|
949
|
,$server,$port,$this->errstr),
|
|
950
|
XML_RPC_ERROR_CONNECTION_FAILED);
|
|
951
|
return 0;
|
|
952
|
}
|
|
953
|
|
|
954
|
if (!fputs($fp, $op, strlen($op))) {
|
|
955
|
$this->errstr = 'Write error';
|
|
956
|
return 0;
|
|
957
|
}
|
|
958
|
$resp = $msg->parseResponseFile($fp);
|
|
959
|
|
|
960
|
$meta = socket_get_status($fp);
|
|
961
|
if ($meta['timed_out']) {
|
|
962
|
fclose($fp);
|
|
963
|
$this->errstr = 'RPC server did not send response before timeout.';
|
|
964
|
$this->raiseError($this->errstr, XML_RPC_ERROR_CONNECTION_FAILED);
|
|
965
|
return 0;
|
|
966
|
}
|
|
967
|
|
|
968
|
fclose($fp);
|
|
969
|
return $resp;
|
|
970
|
}
|
|
971
|
|
|
972
|
/**
|
|
973
|
* Determines the HTTP headers and puts it in the $headers property
|
|
974
|
*
|
|
975
|
* @param object $msg the XML_RPC_Message object
|
|
976
|
*
|
|
977
|
* @return boolean TRUE if okay, FALSE if the message payload isn't set.
|
|
978
|
*
|
|
979
|
* @access protected
|
|
980
|
*/
|
|
981
|
function createHeaders($msg)
|
|
982
|
{
|
|
983
|
if (empty($msg->payload)) {
|
|
984
|
return false;
|
|
985
|
}
|
|
986
|
if ($this->proxy) {
|
|
987
|
$this->headers = 'POST ' . ($this->protocol=='ssl://'?'https://':$this->protocol). $this->server;
|
|
988
|
if ($this->proxy_port) {
|
|
989
|
$this->headers .= ':' . $this->port;
|
|
990
|
}
|
|
991
|
} else {
|
|
992
|
$this->headers = 'POST ';
|
|
993
|
}
|
|
994
|
$this->headers .= $this->path. " HTTP/1.0\r\n";
|
|
995
|
|
|
996
|
$this->headers .= "User-Agent: PEAR XML_RPC\r\n";
|
|
997
|
$this->headers .= 'Host: ' . $this->server . "\r\n";
|
|
998
|
|
|
999
|
if ($this->proxy && $this->proxy_user) {
|
|
1000
|
$this->headers .= 'Proxy-Authorization: Basic '
|
|
1001
|
. base64_encode("$this->proxy_user:$this->proxy_pass")
|
|
1002
|
. "\r\n";
|
|
1003
|
}
|
|
1004
|
|
|
1005
|
// thanks to Grant Rauscher <grant7@firstworld.net> for this
|
|
1006
|
if ($this->username) {
|
|
1007
|
$this->headers .= 'Authorization: Basic '
|
|
1008
|
. base64_encode("$this->username:$this->password")
|
|
1009
|
. "\r\n";
|
|
1010
|
}
|
|
1011
|
|
|
1012
|
$this->headers .= "Content-Type: text/xml\r\n";
|
|
1013
|
$this->headers .= 'Content-Length: ' . strlen($msg->payload);
|
|
1014
|
return true;
|
|
1015
|
}
|
|
1016
|
}
|
|
1017
|
|
|
1018
|
/**
|
|
1019
|
* The methods and properties for interpreting responses to XML RPC requests
|
|
1020
|
*
|
|
1021
|
* @category Web Services
|
|
1022
|
* @package XML_RPC
|
|
1023
|
* @author Edd Dumbill <edd@usefulinc.com>
|
|
1024
|
* @author Stig Bakken <stig@php.net>
|
|
1025
|
* @author Martin Jansen <mj@php.net>
|
|
1026
|
* @author Daniel Convissor <danielc@php.net>
|
|
1027
|
* @copyright 1999-2001 Edd Dumbill, 2001-2010 The PHP Group
|
|
1028
|
* @license http://www.php.net/license/3_01.txt PHP License
|
|
1029
|
* @version Release: @package_version@
|
|
1030
|
* @link http://pear.php.net/package/XML_RPC
|
|
1031
|
*/
|
|
1032
|
class XML_RPC_Response extends XML_RPC_Base
|
|
1033
|
{
|
|
1034
|
var $xv;
|
|
1035
|
var $fn;
|
|
1036
|
var $fs;
|
|
1037
|
var $hdrs;
|
|
1038
|
|
|
1039
|
/**
|
|
1040
|
* @return void
|
|
1041
|
*/
|
|
1042
|
function XML_RPC_Response($val, $fcode = 0, $fstr = '')
|
|
1043
|
{
|
|
1044
|
if ($fcode != 0) {
|
|
1045
|
$this->fn = $fcode;
|
|
1046
|
$this->fs = htmlspecialchars($fstr);
|
|
1047
|
} else {
|
|
1048
|
$this->xv = $val;
|
|
1049
|
}
|
|
1050
|
}
|
|
1051
|
|
|
1052
|
/**
|
|
1053
|
* @return int the error code
|
|
1054
|
*/
|
|
1055
|
function faultCode()
|
|
1056
|
{
|
|
1057
|
if (isset($this->fn)) {
|
|
1058
|
return $this->fn;
|
|
1059
|
} else {
|
|
1060
|
return 0;
|
|
1061
|
}
|
|
1062
|
}
|
|
1063
|
|
|
1064
|
/**
|
|
1065
|
* @return string the error string
|
|
1066
|
*/
|
|
1067
|
function faultString()
|
|
1068
|
{
|
|
1069
|
return $this->fs;
|
|
1070
|
}
|
|
1071
|
|
|
1072
|
/**
|
|
1073
|
* @return mixed the value
|
|
1074
|
*/
|
|
1075
|
function value()
|
|
1076
|
{
|
|
1077
|
return $this->xv;
|
|
1078
|
}
|
|
1079
|
|
|
1080
|
/**
|
|
1081
|
* @return string the error message in XML format
|
|
1082
|
*/
|
|
1083
|
function serialize()
|
|
1084
|
{
|
|
1085
|
$rs = "<methodResponse>\n";
|
|
1086
|
if ($this->fn) {
|
|
1087
|
$rs .= "<fault>
|
|
1088
|
<value>
|
|
1089
|
<struct>
|
|
1090
|
<member>
|
|
1091
|
<name>faultCode</name>
|
|
1092
|
<value><int>" . $this->fn . "</int></value>
|
|
1093
|
</member>
|
|
1094
|
<member>
|
|
1095
|
<name>faultString</name>
|
|
1096
|
<value><string>" . $this->fs . "</string></value>
|
|
1097
|
</member>
|
|
1098
|
</struct>
|
|
1099
|
</value>
|
|
1100
|
</fault>";
|
|
1101
|
} else {
|
|
1102
|
$rs .= "<params>\n<param>\n" . $this->xv->serialize() .
|
|
1103
|
"</param>\n</params>";
|
|
1104
|
}
|
|
1105
|
$rs .= "\n</methodResponse>";
|
|
1106
|
return $rs;
|
|
1107
|
}
|
|
1108
|
}
|
|
1109
|
|
|
1110
|
/**
|
|
1111
|
* The methods and properties for composing XML RPC messages
|
|
1112
|
*
|
|
1113
|
* @category Web Services
|
|
1114
|
* @package XML_RPC
|
|
1115
|
* @author Edd Dumbill <edd@usefulinc.com>
|
|
1116
|
* @author Stig Bakken <stig@php.net>
|
|
1117
|
* @author Martin Jansen <mj@php.net>
|
|
1118
|
* @author Daniel Convissor <danielc@php.net>
|
|
1119
|
* @copyright 1999-2001 Edd Dumbill, 2001-2010 The PHP Group
|
|
1120
|
* @license http://www.php.net/license/3_01.txt PHP License
|
|
1121
|
* @version Release: @package_version@
|
|
1122
|
* @link http://pear.php.net/package/XML_RPC
|
|
1123
|
*/
|
|
1124
|
class XML_RPC_Message extends XML_RPC_Base
|
|
1125
|
{
|
|
1126
|
/**
|
|
1127
|
* Should the payload's content be passed through mb_convert_encoding()?
|
|
1128
|
*
|
|
1129
|
* @see XML_RPC_Message::setConvertPayloadEncoding()
|
|
1130
|
* @since Property available since Release 1.5.1
|
|
1131
|
* @var boolean
|
|
1132
|
*/
|
|
1133
|
var $convert_payload_encoding = false;
|
|
1134
|
|
|
1135
|
/**
|
|
1136
|
* The current debug mode (1 = on, 0 = off)
|
|
1137
|
* @var integer
|
|
1138
|
*/
|
|
1139
|
var $debug = 0;
|
|
1140
|
|
|
1141
|
/**
|
|
1142
|
* The encoding to be used for outgoing messages
|
|
1143
|
*
|
|
1144
|
* Defaults to the value of <var>$GLOBALS['XML_RPC_defencoding']</var>
|
|
1145
|
*
|
|
1146
|
* @var string
|
|
1147
|
* @see XML_RPC_Message::setSendEncoding(),
|
|
1148
|
* $GLOBALS['XML_RPC_defencoding'], XML_RPC_Message::xml_header()
|
|
1149
|
*/
|
|
1150
|
var $send_encoding = '';
|
|
1151
|
|
|
1152
|
/**
|
|
1153
|
* The method presently being evaluated
|
|
1154
|
* @var string
|
|
1155
|
*/
|
|
1156
|
var $methodname = '';
|
|
1157
|
|
|
1158
|
/**
|
|
1159
|
* @var array
|
|
1160
|
*/
|
|
1161
|
var $params = array();
|
|
1162
|
|
|
1163
|
/**
|
|
1164
|
* The XML message being generated
|
|
1165
|
* @var string
|
|
1166
|
*/
|
|
1167
|
var $payload = '';
|
|
1168
|
|
|
1169
|
/**
|
|
1170
|
* Should extra line breaks be removed from the payload?
|
|
1171
|
* @since Property available since Release 1.4.6
|
|
1172
|
* @var boolean
|
|
1173
|
*/
|
|
1174
|
var $remove_extra_lines = true;
|
|
1175
|
|
|
1176
|
/**
|
|
1177
|
* The XML response from the remote server
|
|
1178
|
* @since Property available since Release 1.4.6
|
|
1179
|
* @var string
|
|
1180
|
*/
|
|
1181
|
var $response_payload = '';
|
|
1182
|
|
|
1183
|
|
|
1184
|
/**
|
|
1185
|
* @return void
|
|
1186
|
*/
|
|
1187
|
function XML_RPC_Message($meth, $pars = 0)
|
|
1188
|
{
|
|
1189
|
$this->methodname = $meth;
|
|
1190
|
if (is_array($pars) && sizeof($pars) > 0) {
|
|
1191
|
for ($i = 0; $i < sizeof($pars); $i++) {
|
|
1192
|
$this->addParam($pars[$i]);
|
|
1193
|
}
|
|
1194
|
}
|
|
1195
|
}
|
|
1196
|
|
|
1197
|
/**
|
|
1198
|
* Produces the XML declaration including the encoding attribute
|
|
1199
|
*
|
|
1200
|
* The encoding is determined by this class' <var>$send_encoding</var>
|
|
1201
|
* property. If the <var>$send_encoding</var> property is not set, use
|
|
1202
|
* <var>$GLOBALS['XML_RPC_defencoding']</var>.
|
|
1203
|
*
|
|
1204
|
* @return string the XML declaration and <methodCall> element
|
|
1205
|
*
|
|
1206
|
* @see XML_RPC_Message::setSendEncoding(),
|
|
1207
|
* XML_RPC_Message::$send_encoding, $GLOBALS['XML_RPC_defencoding']
|
|
1208
|
*/
|
|
1209
|
function xml_header()
|
|
1210
|
{
|
|
1211
|
global $XML_RPC_defencoding;
|
|
1212
|
|
|
1213
|
if (!$this->send_encoding) {
|
|
1214
|
$this->send_encoding = $XML_RPC_defencoding;
|
|
1215
|
}
|
|
1216
|
return '<?xml version="1.0" encoding="' . $this->send_encoding . '"?>'
|
|
1217
|
. "\n<methodCall>\n";
|
|
1218
|
}
|
|
1219
|
|
|
1220
|
/**
|
|
1221
|
* @return string the closing </methodCall> tag
|
|
1222
|
*/
|
|
1223
|
function xml_footer()
|
|
1224
|
{
|
|
1225
|
return "</methodCall>\n";
|
|
1226
|
}
|
|
1227
|
|
|
1228
|
/**
|
|
1229
|
* Fills the XML_RPC_Message::$payload property
|
|
1230
|
*
|
|
1231
|
* Part of the process makes sure all line endings are in DOS format
|
|
1232
|
* (CRLF), which is probably required by specifications.
|
|
1233
|
*
|
|
1234
|
* If XML_RPC_Message::setConvertPayloadEncoding() was set to true,
|
|
1235
|
* the payload gets passed through mb_convert_encoding()
|
|
1236
|
* to ensure the payload matches the encoding set in the
|
|
1237
|
* XML declaration. The encoding type can be manually set via
|
|
1238
|
* XML_RPC_Message::setSendEncoding().
|
|
1239
|
*
|
|
1240
|
* @return void
|
|
1241
|
*
|
|
1242
|
* @uses XML_RPC_Message::xml_header(), XML_RPC_Message::xml_footer()
|
|
1243
|
* @see XML_RPC_Message::setSendEncoding(), $GLOBALS['XML_RPC_defencoding'],
|
|
1244
|
* XML_RPC_Message::setConvertPayloadEncoding()
|
|
1245
|
*/
|
|
1246
|
function createPayload()
|
|
1247
|
{
|
|
1248
|
$this->payload = $this->xml_header();
|
|
1249
|
$this->payload .= '<methodName>' . $this->methodname . "</methodName>\n";
|
|
1250
|
$this->payload .= "<params>\n";
|
|
1251
|
for ($i = 0; $i < sizeof($this->params); $i++) {
|
|
1252
|
$p = $this->params[$i];
|
|
1253
|
$this->payload .= "<param>\n" . $p->serialize() . "</param>\n";
|
|
1254
|
}
|
|
1255
|
$this->payload .= "</params>\n";
|
|
1256
|
$this->payload .= $this->xml_footer();
|
|
1257
|
if ($this->remove_extra_lines) {
|
|
1258
|
$this->payload = preg_replace("@[\r\n]+@", "\r\n", $this->payload);
|
|
1259
|
} else {
|
|
1260
|
$this->payload = preg_replace("@\r\n|\n|\r|\n\r@", "\r\n", $this->payload);
|
|
1261
|
}
|
|
1262
|
if ($this->convert_payload_encoding) {
|
|
1263
|
$this->payload = mb_convert_encoding($this->payload, $this->send_encoding);
|
|
1264
|
}
|
|
1265
|
}
|
|
1266
|
|
|
1267
|
/**
|
|
1268
|
* @return string the name of the method
|
|
1269
|
*/
|
|
1270
|
function method($meth = '')
|
|
1271
|
{
|
|
1272
|
if ($meth != '') {
|
|
1273
|
$this->methodname = $meth;
|
|
1274
|
}
|
|
1275
|
return $this->methodname;
|
|
1276
|
}
|
|
1277
|
|
|
1278
|
/**
|
|
1279
|
* @return string the payload
|
|
1280
|
*/
|
|
1281
|
function serialize()
|
|
1282
|
{
|
|
1283
|
$this->createPayload();
|
|
1284
|
return $this->payload;
|
|
1285
|
}
|
|
1286
|
|
|
1287
|
/**
|
|
1288
|
* @return void
|
|
1289
|
*/
|
|
1290
|
function addParam($par)
|
|
1291
|
{
|
|
1292
|
$this->params[] = $par;
|
|
1293
|
}
|
|
1294
|
|
|
1295
|
/**
|
|
1296
|
* Obtains an XML_RPC_Value object for the given parameter
|
|
1297
|
*
|
|
1298
|
* @param int $i the index number of the parameter to obtain
|
|
1299
|
*
|
|
1300
|
* @return object the XML_RPC_Value object.
|
|
1301
|
* If the parameter doesn't exist, an XML_RPC_Response object.
|
|
1302
|
*
|
|
1303
|
* @since Returns XML_RPC_Response object on error since Release 1.3.0
|
|
1304
|
*/
|
|
1305
|
function getParam($i)
|
|
1306
|
{
|
|
1307
|
global $XML_RPC_err, $XML_RPC_str;
|
|
1308
|
|
|
1309
|
if (isset($this->params[$i])) {
|
|
1310
|
return $this->params[$i];
|
|
1311
|
} else {
|
|
1312
|
$this->raiseError(gettext('The submitted request did not contain this parameter'),
|
|
1313
|
XML_RPC_ERROR_INCORRECT_PARAMS);
|
|
1314
|
return new XML_RPC_Response(0, $XML_RPC_err['incorrect_params'],
|
|
1315
|
$XML_RPC_str['incorrect_params']);
|
|
1316
|
}
|
|
1317
|
}
|
|
1318
|
|
|
1319
|
/**
|
|
1320
|
* @return int the number of parameters
|
|
1321
|
*/
|
|
1322
|
function getNumParams()
|
|
1323
|
{
|
|
1324
|
return sizeof($this->params);
|
|
1325
|
}
|
|
1326
|
|
|
1327
|
/**
|
|
1328
|
* Sets whether the payload's content gets passed through
|
|
1329
|
* mb_convert_encoding()
|
|
1330
|
*
|
|
1331
|
* Returns PEAR_ERROR object if mb_convert_encoding() isn't available.
|
|
1332
|
*
|
|
1333
|
* @param int $in where 1 = on, 0 = off
|
|
1334
|
*
|
|
1335
|
* @return void
|
|
1336
|
*
|
|
1337
|
* @see XML_RPC_Message::setSendEncoding()
|
|
1338
|
* @since Method available since Release 1.5.1
|
|
1339
|
*/
|
|
1340
|
function setConvertPayloadEncoding($in)
|
|
1341
|
{
|
|
1342
|
if ($in && !function_exists('mb_convert_encoding')) {
|
|
1343
|
return $this->raiseError(gettext('mb_convert_encoding() is not available'),
|
|
1344
|
XML_RPC_ERROR_PROGRAMMING);
|
|
1345
|
}
|
|
1346
|
$this->convert_payload_encoding = $in;
|
|
1347
|
}
|
|
1348
|
|
|
1349
|
/**
|
|
1350
|
* Sets the XML declaration's encoding attribute
|
|
1351
|
*
|
|
1352
|
* @param string $type the encoding type (ISO-8859-1, UTF-8 or US-ASCII)
|
|
1353
|
*
|
|
1354
|
* @return void
|
|
1355
|
*
|
|
1356
|
* @see XML_RPC_Message::setConvertPayloadEncoding(), XML_RPC_Message::xml_header()
|
|
1357
|
* @since Method available since Release 1.2.0
|
|
1358
|
*/
|
|
1359
|
function setSendEncoding($type)
|
|
1360
|
{
|
|
1361
|
$this->send_encoding = $type;
|
|
1362
|
}
|
|
1363
|
|
|
1364
|
/**
|
|
1365
|
* Determine the XML's encoding via the encoding attribute
|
|
1366
|
* in the XML declaration
|
|
1367
|
*
|
|
1368
|
* If the encoding parameter is not set or is not ISO-8859-1, UTF-8
|
|
1369
|
* or US-ASCII, $XML_RPC_defencoding will be returned.
|
|
1370
|
*
|
|
1371
|
* @param string $data the XML that will be parsed
|
|
1372
|
*
|
|
1373
|
* @return string the encoding to be used
|
|
1374
|
*
|
|
1375
|
* @link http://php.net/xml_parser_create
|
|
1376
|
* @since Method available since Release 1.2.0
|
|
1377
|
*/
|
|
1378
|
function getEncoding($data)
|
|
1379
|
{
|
|
1380
|
global $XML_RPC_defencoding;
|
|
1381
|
|
|
1382
|
if (preg_match('@<\?xml[^>]*\s*encoding\s*=\s*[\'"]([^"\']*)[\'"]@',
|
|
1383
|
$data, $match))
|
|
1384
|
{
|
|
1385
|
$match[1] = trim(strtoupper($match[1]));
|
|
1386
|
switch ($match[1]) {
|
|
1387
|
case 'ISO-8859-1':
|
|
1388
|
case 'UTF-8':
|
|
1389
|
case 'US-ASCII':
|
|
1390
|
return $match[1];
|
|
1391
|
break;
|
|
1392
|
|
|
1393
|
default:
|
|
1394
|
return $XML_RPC_defencoding;
|
|
1395
|
}
|
|
1396
|
} else {
|
|
1397
|
return $XML_RPC_defencoding;
|
|
1398
|
}
|
|
1399
|
}
|
|
1400
|
|
|
1401
|
/**
|
|
1402
|
* @return object a new XML_RPC_Response object
|
|
1403
|
*/
|
|
1404
|
function parseResponseFile($fp)
|
|
1405
|
{
|
|
1406
|
$ipd = '';
|
|
1407
|
while ($data = @fread($fp, 8192)) {
|
|
1408
|
$ipd .= $data;
|
|
1409
|
}
|
|
1410
|
return $this->parseResponse($ipd);
|
|
1411
|
}
|
|
1412
|
|
|
1413
|
/**
|
|
1414
|
* @return object a new XML_RPC_Response object
|
|
1415
|
*/
|
|
1416
|
function parseResponse($data = '')
|
|
1417
|
{
|
|
1418
|
global $XML_RPC_xh, $XML_RPC_err, $XML_RPC_str, $XML_RPC_defencoding;
|
|
1419
|
|
|
1420
|
$encoding = $this->getEncoding($data);
|
|
1421
|
$parser_resource = xml_parser_create($encoding);
|
|
1422
|
$parser = (int) $parser_resource;
|
|
1423
|
|
|
1424
|
$XML_RPC_xh = array();
|
|
1425
|
$XML_RPC_xh[$parser] = array();
|
|
1426
|
|
|
1427
|
$XML_RPC_xh[$parser]['cm'] = 0;
|
|
1428
|
$XML_RPC_xh[$parser]['isf'] = 0;
|
|
1429
|
$XML_RPC_xh[$parser]['ac'] = '';
|
|
1430
|
$XML_RPC_xh[$parser]['qt'] = '';
|
|
1431
|
$XML_RPC_xh[$parser]['stack'] = array();
|
|
1432
|
$XML_RPC_xh[$parser]['valuestack'] = array();
|
|
1433
|
|
|
1434
|
xml_parser_set_option($parser_resource, XML_OPTION_CASE_FOLDING, true);
|
|
1435
|
xml_set_element_handler($parser_resource, 'XML_RPC_se', 'XML_RPC_ee');
|
|
1436
|
xml_set_character_data_handler($parser_resource, 'XML_RPC_cd');
|
|
1437
|
|
|
1438
|
$hdrfnd = 0;
|
|
1439
|
if ($this->debug) {
|
|
1440
|
print "\n<pre>---GOT---\n";
|
|
1441
|
print isset($_SERVER['SERVER_PROTOCOL']) ? htmlspecialchars($data) : $data;
|
|
1442
|
print "\n---END---</pre>\n";
|
|
1443
|
}
|
|
1444
|
|
|
1445
|
// See if response is a 200 or a 100 then a 200, else raise error.
|
|
1446
|
// But only do this if we're using the HTTP protocol.
|
|
1447
|
if (preg_match('@^HTTP@', $data) &&
|
|
1448
|
!preg_match('@^HTTP/[0-9\.]+ 200 @', $data) &&
|
|
1449
|
!preg_match('@^HTTP/[0-9\.]+ 10[0-9]([A-Z ]+)?[\r\n]+HTTP/[0-9\.]+ 200@', $data))
|
|
1450
|
{
|
|
1451
|
$errstr = substr($data, 0, strpos($data, "\n") - 1);
|
|
1452
|
error_log(sprintf(gettext("HTTP error, got response: %s"),$errstr));
|
|
1453
|
$r = new XML_RPC_Response(0, $XML_RPC_err['http_error'],
|
|
1454
|
$XML_RPC_str['http_error'] . ' (' .
|
|
1455
|
$errstr . ')');
|
|
1456
|
xml_parser_free($parser_resource);
|
|
1457
|
return $r;
|
|
1458
|
}
|
|
1459
|
|
|
1460
|
// gotta get rid of headers here
|
|
1461
|
if (!$hdrfnd && ($brpos = strpos($data,"\r\n\r\n"))) {
|
|
1462
|
$XML_RPC_xh[$parser]['ha'] = substr($data, 0, $brpos);
|
|
1463
|
$data = substr($data, $brpos + 4);
|
|
1464
|
$hdrfnd = 1;
|
|
1465
|
}
|
|
1466
|
|
|
1467
|
/*
|
|
1468
|
* be tolerant of junk after methodResponse
|
|
1469
|
* (e.g. javascript automatically inserted by free hosts)
|
|
1470
|
* thanks to Luca Mariano <luca.mariano@email.it>
|
|
1471
|
*/
|
|
1472
|
$data = substr($data, 0, strpos($data, "</methodResponse>") + 17);
|
|
1473
|
$this->response_payload = $data;
|
|
1474
|
|
|
1475
|
if (!xml_parse($parser_resource, $data, sizeof($data))) {
|
|
1476
|
// thanks to Peter Kocks <peter.kocks@baygate.com>
|
|
1477
|
if (xml_get_current_line_number($parser_resource) == 1) {
|
|
1478
|
/* We already error on this in the GUI, no need to log it and cause a PHP error. */
|
|
1479
|
//$errstr = gettext("XML error at line 1, check URL");
|
|
1480
|
} else {
|
|
1481
|
$errstr = sprintf('XML error: %s at line %d',
|
|
1482
|
xml_error_string(xml_get_error_code($parser_resource)),
|
|
1483
|
xml_get_current_line_number($parser_resource));
|
|
1484
|
}
|
|
1485
|
if (!empty($errstr))
|
|
1486
|
error_log($errstr);
|
|
1487
|
$r = new XML_RPC_Response(0, $XML_RPC_err['invalid_return'],
|
|
1488
|
$XML_RPC_str['invalid_return']);
|
|
1489
|
xml_parser_free($parser_resource);
|
|
1490
|
return $r;
|
|
1491
|
}
|
|
1492
|
|
|
1493
|
xml_parser_free($parser_resource);
|
|
1494
|
|
|
1495
|
if ($this->debug) {
|
|
1496
|
print "\n<pre>---PARSED---\n";
|
|
1497
|
var_dump($XML_RPC_xh[$parser]['value']);
|
|
1498
|
print "---END---</pre>\n";
|
|
1499
|
}
|
|
1500
|
|
|
1501
|
if ($XML_RPC_xh[$parser]['isf'] > 1) {
|
|
1502
|
$r = new XML_RPC_Response(0, $XML_RPC_err['invalid_return'],
|
|
1503
|
$XML_RPC_str['invalid_return'].' '.$XML_RPC_xh[$parser]['isf_reason']);
|
|
1504
|
} elseif (!is_object($XML_RPC_xh[$parser]['value'])) {
|
|
1505
|
// then something odd has happened
|
|
1506
|
// and it's time to generate a client side error
|
|
1507
|
// indicating something odd went on
|
|
1508
|
$r = new XML_RPC_Response(0, $XML_RPC_err['invalid_return'],
|
|
1509
|
$XML_RPC_str['invalid_return']);
|
|
1510
|
} else {
|
|
1511
|
$v = $XML_RPC_xh[$parser]['value'];
|
|
1512
|
if ($XML_RPC_xh[$parser]['isf']) {
|
|
1513
|
$f = $v->structmem('faultCode');
|
|
1514
|
$fs = $v->structmem('faultString');
|
|
1515
|
$r = new XML_RPC_Response($v, $f->scalarval(),
|
|
1516
|
$fs->scalarval());
|
|
1517
|
} else {
|
|
1518
|
$r = new XML_RPC_Response($v);
|
|
1519
|
}
|
|
1520
|
}
|
|
1521
|
$r->hdrs = preg_split("@\r?\n@", $XML_RPC_xh[$parser]['ha'][1]);
|
|
1522
|
return $r;
|
|
1523
|
}
|
|
1524
|
}
|
|
1525
|
|
|
1526
|
/**
|
|
1527
|
* The methods and properties that represent data in XML RPC format
|
|
1528
|
*
|
|
1529
|
* @category Web Services
|
|
1530
|
* @package XML_RPC
|
|
1531
|
* @author Edd Dumbill <edd@usefulinc.com>
|
|
1532
|
* @author Stig Bakken <stig@php.net>
|
|
1533
|
* @author Martin Jansen <mj@php.net>
|
|
1534
|
* @author Daniel Convissor <danielc@php.net>
|
|
1535
|
* @copyright 1999-2001 Edd Dumbill, 2001-2010 The PHP Group
|
|
1536
|
* @license http://www.php.net/license/3_01.txt PHP License
|
|
1537
|
* @version Release: @package_version@
|
|
1538
|
* @link http://pear.php.net/package/XML_RPC
|
|
1539
|
*/
|
|
1540
|
class XML_RPC_Value extends XML_RPC_Base
|
|
1541
|
{
|
|
1542
|
var $me = array();
|
|
1543
|
var $mytype = 0;
|
|
1544
|
|
|
1545
|
/**
|
|
1546
|
* @return void
|
|
1547
|
*/
|
|
1548
|
function XML_RPC_Value($val = -1, $type = '')
|
|
1549
|
{
|
|
1550
|
$this->me = array();
|
|
1551
|
$this->mytype = 0;
|
|
1552
|
if ($val != -1 || $type != '') {
|
|
1553
|
if ($type == '') {
|
|
1554
|
$type = 'string';
|
|
1555
|
}
|
|
1556
|
if (!array_key_exists($type, $GLOBALS['XML_RPC_Types'])) {
|
|
1557
|
// XXX
|
|
1558
|
// need some way to report this error
|
|
1559
|
} elseif ($GLOBALS['XML_RPC_Types'][$type] == 1) {
|
|
1560
|
$this->addScalar($val, $type);
|
|
1561
|
} elseif ($GLOBALS['XML_RPC_Types'][$type] == 2) {
|
|
1562
|
$this->addArray($val);
|
|
1563
|
} elseif ($GLOBALS['XML_RPC_Types'][$type] == 3) {
|
|
1564
|
$this->addStruct($val);
|
|
1565
|
}
|
|
1566
|
}
|
|
1567
|
}
|
|
1568
|
|
|
1569
|
/**
|
|
1570
|
* @return int returns 1 if successful or 0 if there are problems
|
|
1571
|
*/
|
|
1572
|
function addScalar($val, $type = 'string')
|
|
1573
|
{
|
|
1574
|
if ($this->mytype == 1) {
|
|
1575
|
$this->raiseError(gettext('Scalar can have only one value'),
|
|
1576
|
XML_RPC_ERROR_INVALID_TYPE);
|
|
1577
|
return 0;
|
|
1578
|
}
|
|
1579
|
$typeof = $GLOBALS['XML_RPC_Types'][$type];
|
|
1580
|
if ($typeof != 1) {
|
|
1581
|
$this->raiseError(
|
|
1582
|
sprintf(gettext("Not a scalar type (%s)"), $typeof),
|
|
1583
|
XML_RPC_ERROR_INVALID_TYPE);
|
|
1584
|
return 0;
|
|
1585
|
}
|
|
1586
|
|
|
1587
|
if ($type == $GLOBALS['XML_RPC_Boolean']) {
|
|
1588
|
if (strcasecmp($val, 'true') == 0
|
|
1589
|
|| $val == 1
|
|
1590
|
|| ($val == true && strcasecmp($val, 'false')))
|
|
1591
|
{
|
|
1592
|
$val = 1;
|
|
1593
|
} else {
|
|
1594
|
$val = 0;
|
|
1595
|
}
|
|
1596
|
}
|
|
1597
|
|
|
1598
|
if ($this->mytype == 2) {
|
|
1599
|
// we're adding to an array here
|
|
1600
|
$ar = $this->me['array'];
|
|
1601
|
$ar[] = new XML_RPC_Value($val, $type);
|
|
1602
|
$this->me['array'] = $ar;
|
|
1603
|
} else {
|
|
1604
|
// a scalar, so set the value and remember we're scalar
|
|
1605
|
$this->me[$type] = $val;
|
|
1606
|
$this->mytype = $typeof;
|
|
1607
|
}
|
|
1608
|
return 1;
|
|
1609
|
}
|
|
1610
|
|
|
1611
|
/**
|
|
1612
|
* @return int returns 1 if successful or 0 if there are problems
|
|
1613
|
*/
|
|
1614
|
function addArray($vals)
|
|
1615
|
{
|
|
1616
|
if ($this->mytype != 0) {
|
|
1617
|
$this->raiseError(
|
|
1618
|
sprintf(gettext('Already initialized as a [%s]'), $this->kindOf()),
|
|
1619
|
XML_RPC_ERROR_ALREADY_INITIALIZED);
|
|
1620
|
return 0;
|
|
1621
|
}
|
|
1622
|
$this->mytype = $GLOBALS['XML_RPC_Types']['array'];
|
|
1623
|
$this->me['array'] = $vals;
|
|
1624
|
return 1;
|
|
1625
|
}
|
|
1626
|
|
|
1627
|
/**
|
|
1628
|
* @return int returns 1 if successful or 0 if there are problems
|
|
1629
|
*/
|
|
1630
|
function addStruct($vals)
|
|
1631
|
{
|
|
1632
|
if ($this->mytype != 0) {
|
|
1633
|
$this->raiseError(
|
|
1634
|
sprintf(gettext('Already initialized as a [%s]'), $this->kindOf()),
|
|
1635
|
XML_RPC_ERROR_ALREADY_INITIALIZED);
|
|
1636
|
return 0;
|
|
1637
|
}
|
|
1638
|
$this->mytype = $GLOBALS['XML_RPC_Types']['struct'];
|
|
1639
|
$this->me['struct'] = $vals;
|
|
1640
|
return 1;
|
|
1641
|
}
|
|
1642
|
|
|
1643
|
/**
|
|
1644
|
* @return void
|
|
1645
|
*/
|
|
1646
|
function dump($ar)
|
|
1647
|
{
|
|
1648
|
reset($ar);
|
|
1649
|
foreach ($ar as $key => $val) {
|
|
1650
|
echo "$key => $val<br />";
|
|
1651
|
if ($key == 'array') {
|
|
1652
|
foreach ($val as $key2 => $val2) {
|
|
1653
|
echo "-- $key2 => $val2<br />";
|
|
1654
|
}
|
|
1655
|
}
|
|
1656
|
}
|
|
1657
|
}
|
|
1658
|
|
|
1659
|
/**
|
|
1660
|
* @return string the data type of the current value
|
|
1661
|
*/
|
|
1662
|
function kindOf()
|
|
1663
|
{
|
|
1664
|
switch ($this->mytype) {
|
|
1665
|
case 3:
|
|
1666
|
return 'struct';
|
|
1667
|
|
|
1668
|
case 2:
|
|
1669
|
return 'array';
|
|
1670
|
|
|
1671
|
case 1:
|
|
1672
|
return 'scalar';
|
|
1673
|
|
|
1674
|
default:
|
|
1675
|
return 'undef';
|
|
1676
|
}
|
|
1677
|
}
|
|
1678
|
|
|
1679
|
/**
|
|
1680
|
* @return string the data in XML format
|
|
1681
|
*/
|
|
1682
|
function serializedata($typ, $val)
|
|
1683
|
{
|
|
1684
|
$rs = '';
|
|
1685
|
if (!array_key_exists($typ, $GLOBALS['XML_RPC_Types'])) {
|
|
1686
|
// XXX
|
|
1687
|
// need some way to report this error
|
|
1688
|
return;
|
|
1689
|
}
|
|
1690
|
switch ($GLOBALS['XML_RPC_Types'][$typ]) {
|
|
1691
|
case 3:
|
|
1692
|
// struct
|
|
1693
|
$rs .= "<struct>\n";
|
|
1694
|
reset($val);
|
|
1695
|
foreach ($val as $key2 => $val2) {
|
|
1696
|
$rs .= "<member><name>" . htmlspecialchars($key2) . "</name>\n";
|
|
1697
|
$rs .= $this->serializeval($val2);
|
|
1698
|
$rs .= "</member>\n";
|
|
1699
|
}
|
|
1700
|
$rs .= '</struct>';
|
|
1701
|
break;
|
|
1702
|
|
|
1703
|
case 2:
|
|
1704
|
// array
|
|
1705
|
$rs .= "<array>\n<data>\n";
|
|
1706
|
foreach ($val as $value) {
|
|
1707
|
$rs .= $this->serializeval($value);
|
|
1708
|
}
|
|
1709
|
$rs .= "</data>\n</array>";
|
|
1710
|
break;
|
|
1711
|
|
|
1712
|
case 1:
|
|
1713
|
switch ($typ) {
|
|
1714
|
case $GLOBALS['XML_RPC_Base64']:
|
|
1715
|
$rs .= "<${typ}>" . base64_encode($val) . "</${typ}>";
|
|
1716
|
break;
|
|
1717
|
case $GLOBALS['XML_RPC_Boolean']:
|
|
1718
|
$rs .= "<${typ}>" . ($val ? '1' : '0') . "</${typ}>";
|
|
1719
|
break;
|
|
1720
|
case $GLOBALS['XML_RPC_String']:
|
|
1721
|
$rs .= "<${typ}>" . htmlspecialchars($val). "</${typ}>";
|
|
1722
|
break;
|
|
1723
|
default:
|
|
1724
|
$rs .= "<${typ}>${val}</${typ}>";
|
|
1725
|
}
|
|
1726
|
}
|
|
1727
|
return $rs;
|
|
1728
|
}
|
|
1729
|
|
|
1730
|
/**
|
|
1731
|
* @return string the data in XML format
|
|
1732
|
*/
|
|
1733
|
function serialize()
|
|
1734
|
{
|
|
1735
|
return $this->serializeval($this);
|
|
1736
|
}
|
|
1737
|
|
|
1738
|
/**
|
|
1739
|
* @return string the data in XML format
|
|
1740
|
*/
|
|
1741
|
function serializeval($o)
|
|
1742
|
{
|
|
1743
|
if (!is_object($o) || empty($o->me) || !is_array($o->me)) {
|
|
1744
|
return '';
|
|
1745
|
}
|
|
1746
|
$ar = $o->me;
|
|
1747
|
reset($ar);
|
|
1748
|
list($typ, $val) = each($ar);
|
|
1749
|
return '<value>' . $this->serializedata($typ, $val) . "</value>\n";
|
|
1750
|
}
|
|
1751
|
|
|
1752
|
/**
|
|
1753
|
* @return mixed the contents of the element requested
|
|
1754
|
*/
|
|
1755
|
function structmem($m)
|
|
1756
|
{
|
|
1757
|
return $this->me['struct'][$m];
|
|
1758
|
}
|
|
1759
|
|
|
1760
|
/**
|
|
1761
|
* @return void
|
|
1762
|
*/
|
|
1763
|
function structreset()
|
|
1764
|
{
|
|
1765
|
reset($this->me['struct']);
|
|
1766
|
}
|
|
1767
|
|
|
1768
|
/**
|
|
1769
|
* @return the key/value pair of the struct's current element
|
|
1770
|
*/
|
|
1771
|
function structeach()
|
|
1772
|
{
|
|
1773
|
return each($this->me['struct']);
|
|
1774
|
}
|
|
1775
|
|
|
1776
|
/**
|
|
1777
|
* @return mixed the current value
|
|
1778
|
*/
|
|
1779
|
function getval()
|
|
1780
|
{
|
|
1781
|
// UNSTABLE
|
|
1782
|
|
|
1783
|
reset($this->me);
|
|
1784
|
$b = current($this->me);
|
|
1785
|
|
|
1786
|
// contributed by I Sofer, 2001-03-24
|
|
1787
|
// add support for nested arrays to scalarval
|
|
1788
|
// i've created a new method here, so as to
|
|
1789
|
// preserve back compatibility
|
|
1790
|
|
|
1791
|
if (is_array($b)) {
|
|
1792
|
foreach ($b as $id => $cont) {
|
|
1793
|
$b[$id] = $cont->scalarval();
|
|
1794
|
}
|
|
1795
|
}
|
|
1796
|
|
|
1797
|
// add support for structures directly encoding php objects
|
|
1798
|
if (is_object($b)) {
|
|
1799
|
$t = get_object_vars($b);
|
|
1800
|
foreach ($t as $id => $cont) {
|
|
1801
|
$t[$id] = $cont->scalarval();
|
|
1802
|
}
|
|
1803
|
foreach ($t as $id => $cont) {
|
|
1804
|
$b->$id = $cont;
|
|
1805
|
}
|
|
1806
|
}
|
|
1807
|
|
|
1808
|
// end contrib
|
|
1809
|
return $b;
|
|
1810
|
}
|
|
1811
|
|
|
1812
|
/**
|
|
1813
|
* @return mixed the current element's scalar value. If the value is
|
|
1814
|
* not scalar, FALSE is returned.
|
|
1815
|
*/
|
|
1816
|
function scalarval()
|
|
1817
|
{
|
|
1818
|
reset($this->me);
|
|
1819
|
$v = current($this->me);
|
|
1820
|
if (!is_scalar($v)) {
|
|
1821
|
$v = false;
|
|
1822
|
}
|
|
1823
|
return $v;
|
|
1824
|
}
|
|
1825
|
|
|
1826
|
/**
|
|
1827
|
* @return string
|
|
1828
|
*/
|
|
1829
|
function scalartyp()
|
|
1830
|
{
|
|
1831
|
reset($this->me);
|
|
1832
|
$a = key($this->me);
|
|
1833
|
if ($a == $GLOBALS['XML_RPC_I4']) {
|
|
1834
|
$a = $GLOBALS['XML_RPC_Int'];
|
|
1835
|
}
|
|
1836
|
return $a;
|
|
1837
|
}
|
|
1838
|
|
|
1839
|
/**
|
|
1840
|
* @return mixed the struct's current element
|
|
1841
|
*/
|
|
1842
|
function arraymem($m)
|
|
1843
|
{
|
|
1844
|
return $this->me['array'][$m];
|
|
1845
|
}
|
|
1846
|
|
|
1847
|
/**
|
|
1848
|
* @return int the number of elements in the array
|
|
1849
|
*/
|
|
1850
|
function arraysize()
|
|
1851
|
{
|
|
1852
|
reset($this->me);
|
|
1853
|
list($a, $b) = each($this->me);
|
|
1854
|
return sizeof($b);
|
|
1855
|
}
|
|
1856
|
|
|
1857
|
/**
|
|
1858
|
* Determines if the item submitted is an XML_RPC_Value object
|
|
1859
|
*
|
|
1860
|
* @param mixed $val the variable to be evaluated
|
|
1861
|
*
|
|
1862
|
* @return bool TRUE if the item is an XML_RPC_Value object
|
|
1863
|
*
|
|
1864
|
* @static
|
|
1865
|
* @since Method available since Release 1.3.0
|
|
1866
|
*/
|
|
1867
|
function isValue($val)
|
|
1868
|
{
|
|
1869
|
return (strtolower(get_class($val)) == 'xml_rpc_value');
|
|
1870
|
}
|
|
1871
|
}
|
|
1872
|
|
|
1873
|
/**
|
|
1874
|
* Return an ISO8601 encoded string
|
|
1875
|
*
|
|
1876
|
* While timezones ought to be supported, the XML-RPC spec says:
|
|
1877
|
*
|
|
1878
|
* "Don't assume a timezone. It should be specified by the server in its
|
|
1879
|
* documentation what assumptions it makes about timezones."
|
|
1880
|
*
|
|
1881
|
* This routine always assumes localtime unless $utc is set to 1, in which
|
|
1882
|
* case UTC is assumed and an adjustment for locale is made when encoding.
|
|
1883
|
*
|
|
1884
|
* @return string the formatted date
|
|
1885
|
*/
|
|
1886
|
function XML_RPC_iso8601_encode($timet, $utc = 0)
|
|
1887
|
{
|
|
1888
|
if (!$utc) {
|
|
1889
|
$t = strftime('%Y%m%dT%H:%M:%S', $timet);
|
|
1890
|
} else {
|
|
1891
|
if (function_exists('gmstrftime')) {
|
|
1892
|
// gmstrftime doesn't exist in some versions
|
|
1893
|
// of PHP
|
|
1894
|
$t = gmstrftime('%Y%m%dT%H:%M:%S', $timet);
|
|
1895
|
} else {
|
|
1896
|
$t = strftime('%Y%m%dT%H:%M:%S', $timet - date('Z'));
|
|
1897
|
}
|
|
1898
|
}
|
|
1899
|
return $t;
|
|
1900
|
}
|
|
1901
|
|
|
1902
|
/**
|
|
1903
|
* Convert a datetime string into a Unix timestamp
|
|
1904
|
*
|
|
1905
|
* While timezones ought to be supported, the XML-RPC spec says:
|
|
1906
|
*
|
|
1907
|
* "Don't assume a timezone. It should be specified by the server in its
|
|
1908
|
* documentation what assumptions it makes about timezones."
|
|
1909
|
*
|
|
1910
|
* This routine always assumes localtime unless $utc is set to 1, in which
|
|
1911
|
* case UTC is assumed and an adjustment for locale is made when encoding.
|
|
1912
|
*
|
|
1913
|
* @return int the unix timestamp of the date submitted
|
|
1914
|
*/
|
|
1915
|
function XML_RPC_iso8601_decode($idate, $utc = 0)
|
|
1916
|
{
|
|
1917
|
$t = 0;
|
|
1918
|
if (preg_match('@([0-9]{4})([0-9]{2})([0-9]{2})T([0-9]{2}):([0-9]{2}):([0-9]{2})@', $idate, $regs)) {
|
|
1919
|
if ($utc) {
|
|
1920
|
$t = gmmktime($regs[4], $regs[5], $regs[6], $regs[2], $regs[3], $regs[1]);
|
|
1921
|
} else {
|
|
1922
|
$t = mktime($regs[4], $regs[5], $regs[6], $regs[2], $regs[3], $regs[1]);
|
|
1923
|
}
|
|
1924
|
}
|
|
1925
|
return $t;
|
|
1926
|
}
|
|
1927
|
|
|
1928
|
/**
|
|
1929
|
* Converts an XML_RPC_Value object into native PHP types
|
|
1930
|
*
|
|
1931
|
* @param object $XML_RPC_val the XML_RPC_Value object to decode
|
|
1932
|
*
|
|
1933
|
* @return mixed the PHP values
|
|
1934
|
*/
|
|
1935
|
function XML_RPC_decode($XML_RPC_val)
|
|
1936
|
{
|
|
1937
|
$kind = $XML_RPC_val->kindOf();
|
|
1938
|
|
|
1939
|
if ($kind == 'scalar') {
|
|
1940
|
return $XML_RPC_val->scalarval();
|
|
1941
|
|
|
1942
|
} elseif ($kind == 'array') {
|
|
1943
|
$size = $XML_RPC_val->arraysize();
|
|
1944
|
$arr = array();
|
|
1945
|
for ($i = 0; $i < $size; $i++) {
|
|
1946
|
$arr[] = XML_RPC_decode($XML_RPC_val->arraymem($i));
|
|
1947
|
}
|
|
1948
|
return $arr;
|
|
1949
|
|
|
1950
|
} elseif ($kind == 'struct') {
|
|
1951
|
$XML_RPC_val->structreset();
|
|
1952
|
$arr = array();
|
|
1953
|
while (list($key, $value) = $XML_RPC_val->structeach()) {
|
|
1954
|
$arr[$key] = XML_RPC_decode($value);
|
|
1955
|
}
|
|
1956
|
return $arr;
|
|
1957
|
}
|
|
1958
|
}
|
|
1959
|
|
|
1960
|
/**
|
|
1961
|
* Converts native PHP types into an XML_RPC_Value object
|
|
1962
|
*
|
|
1963
|
* @param mixed $php_val the PHP value or variable you want encoded
|
|
1964
|
*
|
|
1965
|
* @return object the XML_RPC_Value object
|
|
1966
|
*/
|
|
1967
|
function XML_RPC_encode($php_val)
|
|
1968
|
{
|
|
1969
|
$type = gettype($php_val);
|
|
1970
|
$XML_RPC_val = new XML_RPC_Value;
|
|
1971
|
|
|
1972
|
switch ($type) {
|
|
1973
|
case 'array':
|
|
1974
|
if (empty($php_val)) {
|
|
1975
|
$XML_RPC_val->addArray($php_val);
|
|
1976
|
break;
|
|
1977
|
}
|
|
1978
|
$tmp = array_diff(array_keys($php_val), range(0, count($php_val)-1));
|
|
1979
|
if (empty($tmp)) {
|
|
1980
|
$arr = array();
|
|
1981
|
foreach ($php_val as $k => $v) {
|
|
1982
|
$arr[$k] = XML_RPC_encode($v);
|
|
1983
|
}
|
|
1984
|
$XML_RPC_val->addArray($arr);
|
|
1985
|
break;
|
|
1986
|
}
|
|
1987
|
// fall though if it's not an enumerated array
|
|
1988
|
|
|
1989
|
case 'object':
|
|
1990
|
$arr = array();
|
|
1991
|
foreach ($php_val as $k => $v) {
|
|
1992
|
$arr[$k] = XML_RPC_encode($v);
|
|
1993
|
}
|
|
1994
|
$XML_RPC_val->addStruct($arr);
|
|
1995
|
break;
|
|
1996
|
|
|
1997
|
case 'integer':
|
|
1998
|
$XML_RPC_val->addScalar($php_val, $GLOBALS['XML_RPC_Int']);
|
|
1999
|
break;
|
|
2000
|
|
|
2001
|
case 'double':
|
|
2002
|
$XML_RPC_val->addScalar($php_val, $GLOBALS['XML_RPC_Double']);
|
|
2003
|
break;
|
|
2004
|
|
|
2005
|
case 'string':
|
|
2006
|
case 'NULL':
|
|
2007
|
if (preg_match('@^[0-9]{8}\T{1}[0-9]{2}\:[0-9]{2}\:[0-9]{2}$@', $php_val)) {
|
|
2008
|
$XML_RPC_val->addScalar($php_val, $GLOBALS['XML_RPC_DateTime']);
|
|
2009
|
} elseif ($GLOBALS['XML_RPC_auto_base64']
|
|
2010
|
&& preg_match("@[^ -~\t\r\n]@", $php_val))
|
|
2011
|
{
|
|
2012
|
// Characters other than alpha-numeric, punctuation, SP, TAB,
|
|
2013
|
// LF and CR break the XML parser, encode value via Base 64.
|
|
2014
|
$XML_RPC_val->addScalar($php_val, $GLOBALS['XML_RPC_Base64']);
|
|
2015
|
} else {
|
|
2016
|
$XML_RPC_val->addScalar($php_val, $GLOBALS['XML_RPC_String']);
|
|
2017
|
}
|
|
2018
|
break;
|
|
2019
|
|
|
2020
|
case 'boolean':
|
|
2021
|
// Add support for encoding/decoding of booleans, since they
|
|
2022
|
// are supported in PHP
|
|
2023
|
// by <G_Giunta_2001-02-29>
|
|
2024
|
$XML_RPC_val->addScalar($php_val, $GLOBALS['XML_RPC_Boolean']);
|
|
2025
|
break;
|
|
2026
|
|
|
2027
|
case 'unknown type':
|
|
2028
|
default:
|
|
2029
|
$XML_RPC_val = false;
|
|
2030
|
}
|
|
2031
|
return $XML_RPC_val;
|
|
2032
|
}
|
|
2033
|
|
|
2034
|
/*
|
|
2035
|
* Local variables:
|
|
2036
|
* tab-width: 4
|
|
2037
|
* c-basic-offset: 4
|
|
2038
|
* c-hanging-comment-ender-p: nil
|
|
2039
|
* End:
|
|
2040
|
*/
|
|
2041
|
|
|
2042
|
?>
|