1490 lines
35 KiB
C++
1490 lines
35 KiB
C++
<?php // -*-c++-*-
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// by Edd Dumbill (C) 1999-2002
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// <edd@usefulinc.com>
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// $Id: xmlrpc.inc,v 1.1 2004/09/21 00:43:32 tomas Exp $
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// Copyright (c) 1999,2000,2002 Edd Dumbill.
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// All rights reserved.
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//
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// Redistribution and use in source and binary forms, with or without
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// modification, are permitted provided that the following conditions
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// are met:
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//
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// * Redistributions of source code must retain the above copyright
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// notice, this list of conditions and the following disclaimer.
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//
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// * Redistributions in binary form must reproduce the above
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// copyright notice, this list of conditions and the following
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// disclaimer in the documentation and/or other materials provided
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// with the distribution.
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//
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// * Neither the name of the "XML-RPC for PHP" nor the names of its
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// contributors may be used to endorse or promote products derived
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// from this software without specific prior written permission.
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//
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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// FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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// REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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// INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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// (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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// SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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// HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
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// STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
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// OF THE POSSIBILITY OF SUCH DAMAGE.
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if (!function_exists('xml_parser_create'))
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{
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// Win 32 fix. From: 'Leo West' <lwest@imaginet.fr>
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if($WINDIR)
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{
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dl('php3_xml.dll');
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}
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else
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{
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dl('xml.so');
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}
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}
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$xmlrpcI4='i4';
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$xmlrpcInt='int';
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$xmlrpcBoolean='boolean';
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$xmlrpcDouble='double';
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$xmlrpcString='string';
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$xmlrpcDateTime='dateTime.iso8601';
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$xmlrpcBase64='base64';
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$xmlrpcArray='array';
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$xmlrpcStruct='struct';
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$xmlrpcTypes=array(
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$xmlrpcI4 => 1,
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$xmlrpcInt => 1,
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$xmlrpcBoolean => 1,
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$xmlrpcString => 1,
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$xmlrpcDouble => 1,
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$xmlrpcDateTime => 1,
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$xmlrpcBase64 => 1,
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$xmlrpcArray => 2,
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$xmlrpcStruct => 3
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);
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$xmlEntities=array(
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'amp' => '&',
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'quot' => '"',
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'lt' => '<',
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'gt' => '>',
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'apos' => "'"
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);
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$xmlrpcerr['unknown_method']=1;
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$xmlrpcstr['unknown_method']='Unknown method';
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$xmlrpcerr['invalid_return']=2;
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$xmlrpcstr['invalid_return']='Invalid return payload: enabling debugging to examine incoming payload';
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$xmlrpcerr['incorrect_params']=3;
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$xmlrpcstr['incorrect_params']='Incorrect parameters passed to method';
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$xmlrpcerr['introspect_unknown']=4;
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$xmlrpcstr['introspect_unknown']="Can't introspect: method unknown";
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$xmlrpcerr['http_error']=5;
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$xmlrpcstr['http_error']="Didn't receive 200 OK from remote server.";
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$xmlrpcerr['no_data']=6;
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$xmlrpcstr['no_data']='No data received from server.';
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$xmlrpcerr['no_ssl']=7;
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$xmlrpcstr['no_ssl']='No SSL support compiled in.';
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$xmlrpcerr['curl_fail']=8;
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$xmlrpcstr['curl_fail']='CURL error';
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$xmlrpcerr["multicall_notstruct"] = 9;
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$xmlrpcstr["multicall_notstruct"] = "system.multicall expected struct";
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$xmlrpcerr["multicall_nomethod"] = 10;
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$xmlrpcstr["multicall_nomethod"] = "missing methodName";
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$xmlrpcerr["multicall_notstring"] = 11;
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$xmlrpcstr["multicall_notstring"] = "methodName is not a string";
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$xmlrpcerr["multicall_recursion"] = 12;
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$xmlrpcstr["multicall_recursion"] = "recursive system.multicall forbidden";
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$xmlrpcerr["multicall_noparams"] = 13;
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$xmlrpcstr["multicall_noparams"] = "missing params";
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$xmlrpcerr["multicall_notarray"] = 14;
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$xmlrpcstr["multicall_notarray"] = "params is not an array";
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$xmlrpc_defencoding='UTF-8';
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$xmlrpcName='XML-RPC for PHP';
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$xmlrpcVersion='1.0.99';
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// let user errors start at 800
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$xmlrpcerruser=800;
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// let XML parse errors start at 100
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$xmlrpcerrxml=100;
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// formulate backslashes for escaping regexp
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$xmlrpc_backslash=chr(92).chr(92);
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// used to store state during parsing
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// quick explanation of components:
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// st - used to build up a string for evaluation
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// ac - used to accumulate values
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// qt - used to decide if quotes are needed for evaluation
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// cm - used to denote struct or array (comma needed)
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// isf - used to indicate a fault
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// lv - used to indicate "looking for a value": implements
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// the logic to allow values with no types to be strings
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// params - used to store parameters in method calls
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// method - used to store method name
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$_xh=array();
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function xmlrpc_entity_decode($string)
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{
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$top=split('&', $string);
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$op='';
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$i=0;
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while($i<sizeof($top))
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{
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if (ereg("^([#a-zA-Z0-9]+);", $top[$i], $regs))
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{
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$op.=ereg_replace("^[#a-zA-Z0-9]+;",
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xmlrpc_lookup_entity($regs[1]),
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$top[$i]);
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}
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else
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{
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if ($i==0)
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{
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$op=$top[$i];
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}
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else
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{
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$op.='&' . $top[$i];
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}
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}
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$i++;
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}
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return $op;
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}
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function xmlrpc_lookup_entity($ent)
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{
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global $xmlEntities;
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if (isset($xmlEntities[strtolower($ent)]))
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{
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return $xmlEntities[strtolower($ent)];
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}
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if (ereg("^#([0-9]+)$", $ent, $regs))
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{
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return chr($regs[1]);
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}
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return '?';
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}
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function xmlrpc_se($parser, $name, $attrs)
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{
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global $_xh, $xmlrpcDateTime, $xmlrpcString;
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switch($name)
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{
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case 'STRUCT':
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case 'ARRAY':
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$_xh[$parser]['st'].='array(';
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$_xh[$parser]['cm']++;
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// this last line turns quoting off
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// this means if we get an empty array we'll
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// simply get a bit of whitespace in the eval
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$_xh[$parser]['qt']=0;
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break;
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case 'NAME':
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$_xh[$parser]['st'].="'"; $_xh[$parser]['ac']='';
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break;
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case 'FAULT':
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$_xh[$parser]['isf']=1;
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break;
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case 'PARAM':
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$_xh[$parser]['st']='';
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break;
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case 'VALUE':
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$_xh[$parser]['st'].='new xmlrpcval(';
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$_xh[$parser]['vt']=$xmlrpcString;
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$_xh[$parser]['ac']='';
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$_xh[$parser]['qt']=0;
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$_xh[$parser]['lv']=1;
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// look for a value: if this is still 1 by the
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// time we reach the first data segment then the type is string
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// by implication and we need to add in a quote
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break;
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case 'I4':
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case 'INT':
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case 'STRING':
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case 'BOOLEAN':
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case 'DOUBLE':
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case 'DATETIME.ISO8601':
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case 'BASE64':
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$_xh[$parser]['ac']=''; // reset the accumulator
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if ($name=='DATETIME.ISO8601' || $name=='STRING')
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{
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$_xh[$parser]['qt']=1;
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if ($name=='DATETIME.ISO8601')
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{
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$_xh[$parser]['vt']=$xmlrpcDateTime;
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}
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}
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elseif ($name=='BASE64')
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{
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$_xh[$parser]['qt']=2;
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}
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else
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{
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// No quoting is required here -- but
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// at the end of the element we must check
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// for data format errors.
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$_xh[$parser]['qt']=0;
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}
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break;
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case 'MEMBER':
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$_xh[$parser]['ac']='';
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break;
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default:
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break;
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}
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if ($name!='VALUE')
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{
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$_xh[$parser]['lv']=0;
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}
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}
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function xmlrpc_ee($parser, $name)
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{
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global $_xh,$xmlrpcTypes,$xmlrpcString;
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switch($name)
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{
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case 'STRUCT':
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case 'ARRAY':
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if ($_xh[$parser]['cm'] && substr($_xh[$parser]['st'], -1) ==',')
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{
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$_xh[$parser]['st']=substr($_xh[$parser]['st'],0,-1);
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}
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$_xh[$parser]['st'].=')';
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$_xh[$parser]['vt']=strtolower($name);
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$_xh[$parser]['cm']--;
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break;
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case 'NAME':
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$_xh[$parser]['st'].= $_xh[$parser]['ac'] . "' => ";
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break;
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case 'BOOLEAN':
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// special case here: we translate boolean 1 or 0 into PHP
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// constants true or false
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if ($_xh[$parser]['ac']=='1')
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{
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$_xh[$parser]['ac']='true';
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}
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else
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{
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$_xh[$parser]['ac']='false';
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$_xh[$parser]['vt']=strtolower($name);
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// Drop through intentionally.
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}
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case 'I4':
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case 'INT':
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case 'STRING':
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case 'DOUBLE':
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case 'DATETIME.ISO8601':
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case 'BASE64':
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if ($_xh[$parser]['qt']==1)
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{
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// we use double quotes rather than single so backslashification works OK
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$_xh[$parser]['st'].='"'. $_xh[$parser]['ac'] . '"';
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}
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elseif ($_xh[$parser]['qt']==2)
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{
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$_xh[$parser]['st'].="base64_decode('". $_xh[$parser]['ac'] . "')";
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}
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elseif ($name=='BOOLEAN')
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{
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$_xh[$parser]['st'].=$_xh[$parser]['ac'];
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}
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else
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{
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// we have an I4, INT or a DOUBLE
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// we must check that only 0123456789-.<space> are characters here
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if (!ereg("^\-?[0123456789 \t\.]+$", $_xh[$parser]['ac']))
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{
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// TODO: find a better way of throwing an error
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// than this!
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error_log('XML-RPC: non numeric value received in INT or DOUBLE');
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$_xh[$parser]['st'].='ERROR_NON_NUMERIC_FOUND';
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}
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else
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{
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// it's ok, add it on
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$_xh[$parser]['st'].=$_xh[$parser]['ac'];
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}
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}
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$_xh[$parser]['ac']=''; $_xh[$parser]['qt']=0;
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$_xh[$parser]['lv']=3; // indicate we've found a value
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break;
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case 'VALUE':
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// deal with a string value
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if (strlen($_xh[$parser]['ac'])>0 &&
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$_xh[$parser]['vt']==$xmlrpcString)
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{
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$_xh[$parser]['st'].='"'. $_xh[$parser]['ac'] . '"';
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}
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// This if() detects if no scalar was inside <VALUE></VALUE>
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// and pads an empty ''.
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if($_xh[$parser]['st'][strlen($_xh[$parser]['st'])-1] == '(')
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{
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$_xh[$parser]['st'].= '""';
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}
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$_xh[$parser]['st'].=", '" . $_xh[$parser]['vt'] . "')";
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if ($_xh[$parser]['cm'])
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{
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$_xh[$parser]['st'].=',';
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}
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break;
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case 'MEMBER':
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$_xh[$parser]['ac']=''; $_xh[$parser]['qt']=0;
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break;
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case 'DATA':
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$_xh[$parser]['ac']=''; $_xh[$parser]['qt']=0;
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break;
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case 'PARAM':
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$_xh[$parser]['params'][]=$_xh[$parser]['st'];
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break;
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case 'METHODNAME':
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$_xh[$parser]['method']=ereg_replace("^[\n\r\t ]+", '', $_xh[$parser]['ac']);
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break;
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case 'BOOLEAN':
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// special case here: we translate boolean 1 or 0 into PHP
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// constants true or false
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if ($_xh[$parser]['ac']=='1')
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{
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$_xh[$parser]['ac']='true';
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}
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else
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{
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$_xh[$parser]['ac']='false';
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$_xh[$parser]['vt']=strtolower($name);
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}
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break;
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default:
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break;
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}
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// if it's a valid type name, set the type
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if (isset($xmlrpcTypes[strtolower($name)]))
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{
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$_xh[$parser]['vt']=strtolower($name);
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}
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}
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function xmlrpc_cd($parser, $data)
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{
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global $_xh, $xmlrpc_backslash;
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//if (ereg("^[\n\r \t]+$", $data)) return;
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// print "adding [${data}]\n";
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if ($_xh[$parser]['lv']!=3)
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{
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// "lookforvalue==3" means that we've found an entire value
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// and should discard any further character data
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if ($_xh[$parser]['lv']==1)
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{
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// if we've found text and we're just in a <value> then
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// turn quoting on, as this will be a string
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$_xh[$parser]['qt']=1;
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// and say we've found a value
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$_xh[$parser]['lv']=2;
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}
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if(!@isset($_xh[$parser]['ac']))
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{
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$_xh[$parser]['ac'] = '';
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}
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$_xh[$parser]['ac'].=str_replace('$', '\$', str_replace('"', '\"', str_replace(chr(92),$xmlrpc_backslash, $data)));
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}
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}
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function xmlrpc_dh($parser, $data)
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{
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global $_xh;
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if (substr($data, 0, 1) == '&' && substr($data, -1, 1) == ';')
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{
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if ($_xh[$parser]['lv']==1)
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{
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$_xh[$parser]['qt']=1;
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$_xh[$parser]['lv']=2;
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}
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$_xh[$parser]['ac'].=str_replace('$', '\$', str_replace('"', '\"', str_replace(chr(92),$xmlrpc_backslash, $data)));
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}
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}
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class xmlrpc_client
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{
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var $path;
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var $server;
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var $port;
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var $errno;
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var $errstring;
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var $debug=0;
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var $username='';
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var $password='';
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var $cert='';
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var $certpass='';
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var $verifypeer=1;
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var $verifyhost=1;
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var $no_multicall=false;
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function xmlrpc_client($path, $server, $port=0)
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{
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$this->port=$port; $this->server=$server; $this->path=$path;
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}
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function setDebug($in)
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{
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if ($in)
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{
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$this->debug=1;
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}
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else
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{
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$this->debug=0;
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}
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}
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function setCredentials($u, $p)
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{
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$this->username=$u;
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$this->password=$p;
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}
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function setCertificate($cert, $certpass)
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{
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$this->cert = $cert;
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$this->certpass = $certpass;
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}
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function setSSLVerifyPeer($i)
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{
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$this->verifypeer = $i;
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}
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function setSSLVerifyHost($i)
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{
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$this->verifyhost = $i;
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}
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function send($msg, $timeout=0, $method='http')
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{
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if (is_array($msg))
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{
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// $msg is an array of xmlrpcmsg's
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return $this->multicall($msg, $timeout, $method);
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}
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// where msg is an xmlrpcmsg
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$msg->debug=$this->debug;
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if ($method == 'https')
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{
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return $this->sendPayloadHTTPS($msg,
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$this->server,
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$this->port, $timeout,
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$this->username, $this->password,
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$this->cert,
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$this->certpass);
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}
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else
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{
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return $this->sendPayloadHTTP10($msg, $this->server, $this->port,
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$timeout, $this->username,
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$this->password);
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}
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}
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function sendPayloadHTTP10($msg, $server, $port, $timeout=0,$username='', $password='')
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{
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global $xmlrpcerr, $xmlrpcstr;
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if ($port==0)
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{
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$port=80;
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}
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if($timeout>0)
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{
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$fp=fsockopen($server, $port,$this->errno, $this->errstr, $timeout);
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}
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else
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{
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$fp=fsockopen($server, $port,$this->errno, $this->errstr);
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}
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if (!$fp)
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{
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$this->errstr='Connect error';
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$r=new xmlrpcresp(0, $xmlrpcerr['http_error'],$xmlrpcstr['http_error']);
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return $r;
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}
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// Only create the payload if it was not created previously
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if(empty($msg->payload))
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{
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$msg->createPayload();
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}
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|
|
// thanks to Grant Rauscher <grant7@firstworld.net>
|
|
// for this
|
|
$credentials='';
|
|
if ($username!='')
|
|
{
|
|
$credentials='Authorization: Basic ' . base64_encode($username . ':' . $password) . "\r\n";
|
|
}
|
|
|
|
// "Host: ". $this->server . ":" . $this->port . "\r\n" .
|
|
|
|
$op= "POST " . $this->path. " HTTP/1.0\r\nUser-Agent: PHP XMLRPC 1.0\r\n" .
|
|
"Host: ". $this->server . "\r\n" .
|
|
$credentials .
|
|
"Content-Type: text/xml\r\nContent-Length: " .
|
|
strlen($msg->payload) . "\r\n\r\n" .
|
|
$msg->payload;
|
|
|
|
if (!fputs($fp, $op, strlen($op)))
|
|
{
|
|
$this->errstr='Write error';
|
|
$r=new xmlrpcresp(0, $xmlrpcerr['http_error'], $xmlrpcstr['http_error']);
|
|
return $r;
|
|
}
|
|
$resp=$msg->parseResponseFile($fp);
|
|
fclose($fp);
|
|
return $resp;
|
|
}
|
|
|
|
// contributed by Justin Miller <justin@voxel.net>
|
|
// requires curl to be built into PHP
|
|
function sendPayloadHTTPS($msg, $server, $port, $timeout=0,$username='', $password='', $cert='',$certpass='')
|
|
{
|
|
global $xmlrpcerr, $xmlrpcstr;
|
|
if ($port == 0)
|
|
{
|
|
$port = 443;
|
|
}
|
|
|
|
// Only create the payload if it was not created previously
|
|
if(empty($msg->payload))
|
|
{
|
|
$msg->createPayload();
|
|
}
|
|
|
|
if (!function_exists('curl_init'))
|
|
{
|
|
$this->errstr='SSL unavailable on this install';
|
|
$r=new xmlrpcresp(0, $xmlrpcerr['no_ssl'], $xmlrpcstr['no_ssl']);
|
|
return $r;
|
|
}
|
|
|
|
$curl = curl_init("https://" . $server . ':' . $port . $this->path);
|
|
|
|
curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);
|
|
// results into variable
|
|
if ($this->debug)
|
|
{
|
|
curl_setopt($curl, CURLOPT_VERBOSE, 1);
|
|
}
|
|
curl_setopt($curl, CURLOPT_USERAGENT, 'PHP XMLRPC 1.0');
|
|
// required for XMLRPC
|
|
curl_setopt($curl, CURLOPT_POST, 1);
|
|
// post the data
|
|
curl_setopt($curl, CURLOPT_POSTFIELDS, $msg->payload);
|
|
// the data
|
|
curl_setopt($curl, CURLOPT_HEADER, 1);
|
|
// return the header too
|
|
curl_setopt($curl, CURLOPT_HTTPHEADER, array('Content-Type: text/xml'));
|
|
// whether to verify remote host's cert
|
|
curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, $this->verifypeer);
|
|
// whether to verify cert's common name (CN); 0 for no, 1 to verify that it exists, and 2 to verify that it matches the hostname used
|
|
curl_setopt($curl, CURLOPT_SSL_VERIFYHOST, $this->verifyhost);
|
|
// required for XMLRPC
|
|
if ($timeout)
|
|
{
|
|
curl_setopt($curl, CURLOPT_TIMEOUT, $timeout == 1 ? 1 : $timeout - 1);
|
|
}
|
|
// timeout is borked
|
|
if ($username && $password)
|
|
{
|
|
curl_setopt($curl, CURLOPT_USERPWD,"$username:$password");
|
|
}
|
|
// set auth stuff
|
|
if ($cert)
|
|
{
|
|
curl_setopt($curl, CURLOPT_SSLCERT, $cert);
|
|
}
|
|
// set cert file
|
|
if ($certpass)
|
|
{
|
|
curl_setopt($curl, CURLOPT_SSLCERTPASSWD,$certpass);
|
|
}
|
|
// set cert password
|
|
|
|
$result = curl_exec($curl);
|
|
|
|
if (!$result)
|
|
{
|
|
$this->errstr='no response';
|
|
$resp=new xmlrpcresp(0, $xmlrpcerr['curl_fail'], $xmlrpcstr['curl_fail']. ': '. curl_error($curl));
|
|
}
|
|
else
|
|
{
|
|
$resp = $msg->parseResponse($result);
|
|
}
|
|
curl_close($curl);
|
|
return $resp;
|
|
}
|
|
|
|
function multicall($msgs, $timeout=0, $method='http')
|
|
{
|
|
$results = false;
|
|
|
|
if (! $this->no_multicall)
|
|
{
|
|
$results = $this->_try_multicall($msgs, $timeout, $method);
|
|
/* TODO - this is not php3-friendly */
|
|
// if($results !== false)
|
|
if($results != false)
|
|
{
|
|
// Either the system.multicall succeeded, or the send
|
|
// failed (e.g. due to HTTP timeout). In either case,
|
|
// we're done for now.
|
|
return $results;
|
|
}
|
|
else
|
|
{
|
|
// system.multicall unsupported by server,
|
|
// don't try it next time...
|
|
$this->no_multicall = true;
|
|
}
|
|
}
|
|
|
|
// system.multicall is unupported by server:
|
|
// Emulate multicall via multiple requests
|
|
$results = array();
|
|
//foreach($msgs as $msg)
|
|
@reset($msgs);
|
|
while(list(,$msg) = @each($msgs))
|
|
{
|
|
$results[] = $this->send($msg, $timeout, $method);
|
|
}
|
|
return $results;
|
|
}
|
|
|
|
// Attempt to boxcar $msgs via system.multicall.
|
|
function _try_multicall($msgs, $timeout, $method)
|
|
{
|
|
// Construct multicall message
|
|
$calls = array();
|
|
//foreach($msgs as $msg)
|
|
@reset($msgs);
|
|
while(list(,$msg) = @each($msgs))
|
|
{
|
|
$call['methodName'] = new xmlrpcval($msg->method(),'string');
|
|
$numParams = $msg->getNumParams();
|
|
$params = array();
|
|
for ($i = 0; $i < $numParams; $i++)
|
|
{
|
|
$params[$i] = $msg->getParam($i);
|
|
}
|
|
$call['params'] = new xmlrpcval($params, 'array');
|
|
$calls[] = new xmlrpcval($call, 'struct');
|
|
}
|
|
$multicall = new xmlrpcmsg('system.multicall');
|
|
$multicall->addParam(new xmlrpcval($calls, 'array'));
|
|
|
|
// Attempt RPC call
|
|
$result = $this->send($multicall, $timeout, $method);
|
|
if (!is_object($result))
|
|
return ($result || 0); // transport failed
|
|
|
|
if ($result->faultCode() != 0)
|
|
return false; // system.multicall failed
|
|
|
|
// Unpack responses.
|
|
$rets = $result->value();
|
|
if ($rets->kindOf() != 'array')
|
|
return false; // bad return type from system.multicall
|
|
$numRets = $rets->arraysize();
|
|
if ($numRets != count($msgs))
|
|
return false; // wrong number of return values.
|
|
|
|
$response = array();
|
|
for ($i = 0; $i < $numRets; $i++)
|
|
{
|
|
$val = $rets->arraymem($i);
|
|
switch ($val->kindOf())
|
|
{
|
|
case 'array':
|
|
if ($val->arraysize() != 1)
|
|
return false; // Bad value
|
|
// Normal return value
|
|
$response[$i] = new xmlrpcresp($val->arraymem(0));
|
|
break;
|
|
case 'struct':
|
|
$code = $val->structmem('faultCode');
|
|
if ($code->kindOf() != 'scalar' || $code->scalartyp() != 'int')
|
|
return false;
|
|
$str = $val->structmem('faultString');
|
|
if ($str->kindOf() != 'scalar' || $str->scalartyp() != 'string')
|
|
return false;
|
|
$response[$i] = new xmlrpcresp(0, $code->scalarval(), $str->scalarval());
|
|
break;
|
|
default:
|
|
return false;
|
|
}
|
|
}
|
|
return $response;
|
|
}
|
|
} // end class xmlrpc_client
|
|
|
|
class xmlrpcresp
|
|
{
|
|
var $xv;
|
|
var $fn;
|
|
var $fs;
|
|
var $hdrs;
|
|
|
|
function xmlrpcresp($val, $fcode=0, $fstr='',$waserror=0)
|
|
{
|
|
//print "waserror=$waserror<BR>";
|
|
if(($fcode != 0) || ($waserror != 0))
|
|
{
|
|
$this->xv = 0;
|
|
$this->fn = $fcode;
|
|
$this->fs = htmlspecialchars($fstr);
|
|
}
|
|
else
|
|
{
|
|
$this->xv = $val;
|
|
$this->fn = 0;
|
|
}
|
|
}
|
|
|
|
function faultCode()
|
|
{
|
|
if(isset($this->fn))
|
|
{
|
|
if($this->fn == 0)
|
|
{
|
|
return -1;
|
|
}
|
|
else
|
|
{
|
|
return $this->fn;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
return 0;
|
|
}
|
|
}
|
|
|
|
function faultString()
|
|
{
|
|
return $this->fs;
|
|
}
|
|
|
|
function value()
|
|
{
|
|
return $this->xv;
|
|
}
|
|
|
|
function serialize()
|
|
{
|
|
$rs="<methodResponse>\n";
|
|
if ($this->fn)
|
|
{
|
|
$rs.='<fault>
|
|
<value>
|
|
<struct>
|
|
<member>
|
|
<name>faultCode</name>
|
|
<value><int>' . $this->fn . '</int></value>
|
|
</member>
|
|
<member>
|
|
<name>faultString</name>
|
|
<value><string>' . $this->fs . '</string></value>
|
|
</member>
|
|
</struct>
|
|
</value>
|
|
</fault>';
|
|
}
|
|
else
|
|
{
|
|
$rs.="<params>\n<param>\n" . $this->xv->serialize() .
|
|
"</param>\n</params>";
|
|
}
|
|
$rs.="\n</methodResponse>";
|
|
return $rs;
|
|
}
|
|
}
|
|
|
|
class xmlrpcmsg
|
|
{
|
|
var $payload;
|
|
var $methodname;
|
|
var $params=array();
|
|
var $debug=0;
|
|
|
|
function xmlrpcmsg($meth, $pars=0)
|
|
{
|
|
$this->methodname=$meth;
|
|
if (is_array($pars) && sizeof($pars)>0)
|
|
{
|
|
for($i=0; $i<sizeof($pars); $i++)
|
|
{
|
|
$this->addParam($pars[$i]);
|
|
}
|
|
}
|
|
}
|
|
|
|
function xml_header()
|
|
{
|
|
return "<?xml version=\"1.0\"?>\n<methodCall>\n";
|
|
}
|
|
|
|
function xml_footer()
|
|
{
|
|
return "</methodCall>\n";
|
|
}
|
|
|
|
function createPayload()
|
|
{
|
|
$this->payload=$this->xml_header();
|
|
$this->payload.="<methodName>" . $this->methodname . "</methodName>\n";
|
|
// if (sizeof($this->params)) {
|
|
$this->payload.="<params>\n";
|
|
for($i=0; $i<sizeof($this->params); $i++)
|
|
{
|
|
$p=$this->params[$i];
|
|
$this->payload.="<param>\n" . $p->serialize() .
|
|
"</param>\n";
|
|
}
|
|
$this->payload.="</params>\n";
|
|
// }
|
|
$this->payload.=$this->xml_footer();
|
|
$this->payload=str_replace("\n", "\r\n", $this->payload);
|
|
}
|
|
|
|
function method($meth='')
|
|
{
|
|
if ($meth!='')
|
|
{
|
|
$this->methodname=$meth;
|
|
}
|
|
return $this->methodname;
|
|
}
|
|
|
|
function serialize()
|
|
{
|
|
$this->createPayload();
|
|
return $this->payload;
|
|
}
|
|
|
|
function addParam($par) { $this->params[]=$par; }
|
|
function getParam($i) { return $this->params[$i]; }
|
|
function getNumParams() { return sizeof($this->params); }
|
|
|
|
function parseResponseFile($fp)
|
|
{
|
|
$ipd='';
|
|
while($data=fread($fp, 32768))
|
|
{
|
|
$ipd.=$data;
|
|
}
|
|
return $this->parseResponse($ipd);
|
|
}
|
|
|
|
function parseResponse($data='')
|
|
{
|
|
global $_xh,$xmlrpcerr,$xmlrpcstr;
|
|
global $xmlrpc_defencoding;
|
|
|
|
$parser = xml_parser_create($xmlrpc_defencoding);
|
|
|
|
$_xh[$parser]=array();
|
|
|
|
$_xh[$parser]['st']='';
|
|
$_xh[$parser]['cm']=0;
|
|
$_xh[$parser]['isf']=0;
|
|
$_xh[$parser]['ac']='';
|
|
$_xh[$parser]['qt']='';
|
|
$_xh[$parser]['ha']='';
|
|
|
|
xml_parser_set_option($parser, XML_OPTION_CASE_FOLDING, true);
|
|
xml_set_element_handler($parser, 'xmlrpc_se', 'xmlrpc_ee');
|
|
xml_set_character_data_handler($parser, 'xmlrpc_cd');
|
|
xml_set_default_handler($parser, 'xmlrpc_dh');
|
|
$xmlrpc_value=new xmlrpcval;
|
|
|
|
$hdrfnd = 0;
|
|
if($this->debug)
|
|
{
|
|
//by maHo, replaced htmlspecialchars with htmlentities
|
|
print "<PRE>---GOT---\n" . htmlentities($data) . "\n---END---\n</PRE>";
|
|
}
|
|
if($data == '')
|
|
{
|
|
error_log('No response received from server.');
|
|
$r = new xmlrpcresp(0, $xmlrpcerr['no_data'], $xmlrpcstr['no_data']);
|
|
xml_parser_free($parser);
|
|
return $r;
|
|
}
|
|
// see if we got an HTTP 200 OK, else bomb
|
|
// but only do this if we're using the HTTP protocol.
|
|
if(ereg("^HTTP",$data) && !ereg("^HTTP/[0-9\.]+ 200 ", $data))
|
|
{
|
|
$errstr= substr($data, 0, strpos($data, "\n")-1);
|
|
error_log('HTTP error, got response: ' .$errstr);
|
|
$r=new xmlrpcresp(0, $xmlrpcerr['http_error'], $xmlrpcstr['http_error']. ' (' . $errstr . ')');
|
|
xml_parser_free($parser);
|
|
return $r;
|
|
}
|
|
|
|
// if using HTTP, then gotta get rid of HTTP headers here
|
|
// and we store them in the 'ha' bit of our data array
|
|
if (ereg("^HTTP", $data))
|
|
{
|
|
$ar=explode("\r\n", $data);
|
|
$newdata='';
|
|
$hdrfnd=0;
|
|
for ($i=0; $i<sizeof($ar); $i++)
|
|
{
|
|
if (!$hdrfnd)
|
|
{
|
|
if (strlen($ar[$i])>0)
|
|
{
|
|
$_xh[$parser]['ha'].=$ar[$i]. "\r\n";
|
|
}
|
|
else
|
|
{
|
|
$hdrfnd=1;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
$newdata.=$ar[$i] . "\r\n";
|
|
}
|
|
}
|
|
$data=$newdata;
|
|
}
|
|
|
|
if ($this->debug)
|
|
{
|
|
@reset($_xh[$parser]['ha']);
|
|
while (list($x,$header) = @each($_xh[$parser]['ha']))
|
|
{
|
|
echo "HEADER: $header\n";
|
|
}
|
|
}
|
|
// end Patch
|
|
if (!xml_parse($parser, $data, sizeof($data)))
|
|
{
|
|
// thanks to Peter Kocks <peter.kocks@baygate.com>
|
|
if((xml_get_current_line_number($parser)) == 1)
|
|
{
|
|
$errstr = 'XML error at line 1, check URL';
|
|
}
|
|
else
|
|
{
|
|
$errstr = sprintf('XML error: %s at line %d',
|
|
xml_error_string(xml_get_error_code($parser)),
|
|
xml_get_current_line_number($parser));
|
|
error_log($errstr);
|
|
$r=new xmlrpcresp(0, $xmlrpcerr['invalid_return'], $xmlrpcstr['invalid_return']);
|
|
xml_parser_free($parser);
|
|
echo $errstr;
|
|
return $r;
|
|
}
|
|
}
|
|
xml_parser_free($parser);
|
|
if ($this->debug)
|
|
{
|
|
print "<PRE>---EVALING---[" .
|
|
strlen($_xh[$parser]['st']) . " chars]---\n" .
|
|
htmlspecialchars($_xh[$parser]['st']) . ";\n---END---</PRE>";
|
|
}
|
|
if (strlen($_xh[$parser]['st'])==0)
|
|
{
|
|
// then something odd has happened
|
|
// and it's time to generate a client side error
|
|
// indicating something odd went on
|
|
$r=new xmlrpcresp(0, $xmlrpcerr["invalid_return"],
|
|
$xmlrpcstr["invalid_return"]);
|
|
}
|
|
else
|
|
{
|
|
eval('$v=' . $_xh[$parser]['st'] . '; $allOK=1;');
|
|
if ($_xh[$parser]['isf'])
|
|
{
|
|
$f=$v->structmem('faultCode');
|
|
$fs=$v->structmem('faultString');
|
|
|
|
$r = new xmlrpcresp($v, $f->scalarval(),
|
|
$fs->scalarval(),1 /* even if errornum=0, indicate that there is error. modified by maHo */
|
|
);
|
|
|
|
}
|
|
else
|
|
{
|
|
$r=new xmlrpcresp($v);
|
|
}
|
|
}
|
|
$r->hdrs = @split("\r?\n", $_xh[$parser]['ha'][1]);
|
|
return $r;
|
|
}
|
|
}
|
|
|
|
class xmlrpcval
|
|
{
|
|
var $me=array();
|
|
var $mytype=0;
|
|
|
|
function xmlrpcval($val=-1, $type='')
|
|
{
|
|
global $xmlrpcTypes;
|
|
$this->me=array();
|
|
$this->mytype=0;
|
|
if ($val!=-1 || $type!='')
|
|
{
|
|
if ($type=='')
|
|
{
|
|
$type='string';
|
|
}
|
|
if ($xmlrpcTypes[$type]==1)
|
|
{
|
|
$this->addScalar($val,$type);
|
|
}
|
|
elseif ($xmlrpcTypes[$type]==2)
|
|
{
|
|
$this->addArray($val);
|
|
}
|
|
elseif ($xmlrpcTypes[$type]==3)
|
|
{
|
|
$this->addStruct($val);
|
|
}
|
|
}
|
|
}
|
|
|
|
function addScalar($val, $type='string')
|
|
{
|
|
global $xmlrpcTypes, $xmlrpcBoolean;
|
|
|
|
if ($this->mytype==1)
|
|
{
|
|
echo '<B>xmlrpcval</B>: scalar can have only one value<BR>';
|
|
return 0;
|
|
}
|
|
$typeof=$xmlrpcTypes[$type];
|
|
if ($typeof!=1)
|
|
{
|
|
echo '<B>xmlrpcval</B>: not a scalar type (${typeof})<BR>';
|
|
return 0;
|
|
}
|
|
|
|
if ($type==$xmlrpcBoolean)
|
|
{
|
|
if (strcasecmp($val,'true')==0 || $val==1 || ($val==true && strcasecmp($val,'false')))
|
|
{
|
|
$val=1;
|
|
}
|
|
else
|
|
{
|
|
$val=0;
|
|
}
|
|
}
|
|
|
|
if ($this->mytype==2)
|
|
{
|
|
// we're adding to an array here
|
|
$ar=$this->me['array'];
|
|
$ar[]=new xmlrpcval($val, $type);
|
|
$this->me['array']=$ar;
|
|
}
|
|
else
|
|
{
|
|
// a scalar, so set the value and remember we're scalar
|
|
$this->me[$type]=$val;
|
|
$this->mytype=$typeof;
|
|
}
|
|
return 1;
|
|
}
|
|
|
|
function addArray($vals)
|
|
{
|
|
global $xmlrpcTypes;
|
|
if ($this->mytype!=0)
|
|
{
|
|
echo '<B>xmlrpcval</B>: already initialized as a [' . $this->kindOf() . ']<BR>';
|
|
return 0;
|
|
}
|
|
|
|
$this->mytype=$xmlrpcTypes['array'];
|
|
$this->me['array']=$vals;
|
|
return 1;
|
|
}
|
|
|
|
function addStruct($vals)
|
|
{
|
|
global $xmlrpcTypes;
|
|
if ($this->mytype!=0)
|
|
{
|
|
echo '<B>xmlrpcval</B>: already initialized as a [' . $this->kindOf() . ']<BR>';
|
|
return 0;
|
|
}
|
|
$this->mytype=$xmlrpcTypes['struct'];
|
|
$this->me['struct']=$vals;
|
|
return 1;
|
|
}
|
|
|
|
function dump($ar)
|
|
{
|
|
reset($ar);
|
|
while ( list( $key, $val ) = each( $ar ) )
|
|
{
|
|
echo "$key => $val<br>";
|
|
if ($key == 'array')
|
|
{
|
|
while ( list( $key2, $val2 ) = each( $val ) )
|
|
{
|
|
echo "-- $key2 => $val2<br>";
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
function kindOf()
|
|
{
|
|
switch($this->mytype)
|
|
{
|
|
case 3:
|
|
return 'struct';
|
|
break;
|
|
case 2:
|
|
return 'array';
|
|
break;
|
|
case 1:
|
|
return 'scalar';
|
|
break;
|
|
default:
|
|
return 'undef';
|
|
}
|
|
}
|
|
|
|
function serializedata($typ, $val)
|
|
{
|
|
$rs='';
|
|
global $xmlrpcTypes, $xmlrpcBase64, $xmlrpcString,
|
|
$xmlrpcBoolean;
|
|
switch($xmlrpcTypes[$typ])
|
|
{
|
|
case 3:
|
|
// struct
|
|
$rs.="<struct>\n";
|
|
reset($val);
|
|
while(list($key2, $val2)=each($val))
|
|
{
|
|
$rs.="<member><name>${key2}</name>\n";
|
|
$rs.=$this->serializeval($val2);
|
|
$rs.="</member>\n";
|
|
}
|
|
$rs.='</struct>';
|
|
break;
|
|
case 2:
|
|
// array
|
|
$rs.="<array>\n<data>\n";
|
|
for($i=0; $i<sizeof($val); $i++)
|
|
{
|
|
$rs.=$this->serializeval($val[$i]);
|
|
}
|
|
$rs.="</data>\n</array>";
|
|
break;
|
|
case 1:
|
|
switch ($typ)
|
|
{
|
|
case $xmlrpcBase64:
|
|
$rs.="<${typ}>" . base64_encode($val) . "</${typ}>";
|
|
break;
|
|
case $xmlrpcBoolean:
|
|
$rs.="<${typ}>" . ($val ? "1" : "0") . "</${typ}>";
|
|
break;
|
|
case $xmlrpcString:
|
|
$rs.="<${typ}>" . rawurlencode($val). "</${typ}>"; // micsik
|
|
//$rs.="<${typ}>" . htmlspecialchars($val). "</${typ}>";
|
|
break;
|
|
default:
|
|
$rs.="<${typ}>${val}</${typ}>";
|
|
}
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
return $rs;
|
|
}
|
|
|
|
function serialize()
|
|
{
|
|
return $this->serializeval($this);
|
|
}
|
|
|
|
function serializeval($o)
|
|
{
|
|
global $xmlrpcTypes;
|
|
$rs='';
|
|
$ar=$o->me;
|
|
reset($ar);
|
|
list($typ, $val) = each($ar);
|
|
$rs.='<value>';
|
|
$rs.=$this->serializedata($typ, $val);
|
|
$rs.="</value>\n";
|
|
return $rs;
|
|
}
|
|
|
|
function structmem($m)
|
|
{
|
|
$nv=$this->me['struct'][$m];
|
|
return $nv;
|
|
}
|
|
|
|
function structreset()
|
|
{
|
|
reset($this->me['struct']);
|
|
}
|
|
|
|
function structeach()
|
|
{
|
|
return each($this->me['struct']);
|
|
}
|
|
|
|
function getval()
|
|
{
|
|
// UNSTABLE
|
|
global $xmlrpcBoolean, $xmlrpcBase64;
|
|
reset($this->me);
|
|
list($a,$b)=each($this->me);
|
|
// contributed by I Sofer, 2001-03-24
|
|
// add support for nested arrays to scalarval
|
|
// i've created a new method here, so as to
|
|
// preserve back compatibility
|
|
|
|
if (is_array($b))
|
|
{
|
|
@reset($b);
|
|
while(list($id,$cont) = @each($b))
|
|
{
|
|
$b[$id] = $cont->scalarval();
|
|
}
|
|
}
|
|
|
|
// add support for structures directly encoding php objects
|
|
if (is_object($b))
|
|
{
|
|
$t = get_object_vars($b);
|
|
@reset($t);
|
|
while(list($id,$cont) = @each($t))
|
|
{
|
|
$t[$id] = $cont->scalarval();
|
|
}
|
|
@reset($t);
|
|
while(list($id,$cont) = @each($t))
|
|
{
|
|
eval('$b->'.$id.' = $cont;');
|
|
}
|
|
}
|
|
// end contrib
|
|
return $b;
|
|
}
|
|
|
|
function scalarval()
|
|
{
|
|
global $xmlrpcBoolean, $xmlrpcBase64;
|
|
reset($this->me);
|
|
list($a,$b)=each($this->me);
|
|
return rawurldecode($b); // micsik
|
|
}
|
|
|
|
function scalartyp()
|
|
{
|
|
global $xmlrpcI4, $xmlrpcInt;
|
|
reset($this->me);
|
|
list($a,$b)=each($this->me);
|
|
if ($a==$xmlrpcI4)
|
|
{
|
|
$a=$xmlrpcInt;
|
|
}
|
|
return $a;
|
|
}
|
|
|
|
function arraymem($m)
|
|
{
|
|
$nv=$this->me['array'][$m];
|
|
return $nv;
|
|
}
|
|
|
|
function arraysize()
|
|
{
|
|
reset($this->me);
|
|
list($a,$b)=each($this->me);
|
|
return sizeof($b);
|
|
}
|
|
}
|
|
|
|
// date helpers
|
|
function iso8601_encode($timet, $utc=0)
|
|
{
|
|
// return an ISO8601 encoded string
|
|
// really, timezones ought to be supported
|
|
// but the XML-RPC spec says:
|
|
//
|
|
// "Don't assume a timezone. It should be specified by the server in its
|
|
// documentation what assumptions it makes about timezones."
|
|
//
|
|
// these routines always assume localtime unless
|
|
// $utc is set to 1, in which case UTC is assumed
|
|
// and an adjustment for locale is made when encoding
|
|
if (!$utc)
|
|
{
|
|
$t=strftime("%Y%m%dT%H:%M:%S", $timet);
|
|
}
|
|
else
|
|
{
|
|
if (function_exists('gmstrftime'))
|
|
{
|
|
// gmstrftime doesn't exist in some versions
|
|
// of PHP
|
|
$t=gmstrftime("%Y%m%dT%H:%M:%S", $timet);
|
|
}
|
|
else
|
|
{
|
|
$t=strftime("%Y%m%dT%H:%M:%S", $timet-date('Z'));
|
|
}
|
|
}
|
|
return $t;
|
|
}
|
|
|
|
function iso8601_decode($idate, $utc=0)
|
|
{
|
|
// return a timet in the localtime, or UTC
|
|
$t=0;
|
|
if (ereg("([0-9]{4})([0-9]{2})([0-9]{2})T([0-9]{2}):([0-9]{2}):([0-9]{2})", $idate, $regs))
|
|
{
|
|
if ($utc)
|
|
{
|
|
$t=gmmktime($regs[4], $regs[5], $regs[6], $regs[2], $regs[3], $regs[1]);
|
|
}
|
|
else
|
|
{
|
|
$t=mktime($regs[4], $regs[5], $regs[6], $regs[2], $regs[3], $regs[1]);
|
|
}
|
|
}
|
|
return $t;
|
|
}
|
|
|
|
/****************************************************************
|
|
* xmlrpc_decode takes a message in PHP xmlrpc object format and *
|
|
* tranlates it into native PHP types. *
|
|
* *
|
|
* author: Dan Libby (dan@libby.com) *
|
|
****************************************************************/
|
|
function xmlrpc_decoder($xmlrpc_val)
|
|
{
|
|
$kind = $xmlrpc_val->kindOf();
|
|
|
|
if($kind == 'scalar')
|
|
{
|
|
return $xmlrpc_val->scalarval();
|
|
}
|
|
elseif($kind == 'array')
|
|
{
|
|
$size = $xmlrpc_val->arraysize();
|
|
$arr = array();
|
|
|
|
for($i = 0; $i < $size; $i++)
|
|
{
|
|
$arr[]=xmlrpc_decoder($xmlrpc_val->arraymem($i));
|
|
}
|
|
return $arr;
|
|
}
|
|
elseif($kind == 'struct')
|
|
{
|
|
$xmlrpc_val->structreset();
|
|
$arr = array();
|
|
|
|
while(list($key,$value)=$xmlrpc_val->structeach())
|
|
{
|
|
$arr[$key] = xmlrpc_decoder($value);
|
|
}
|
|
return $arr;
|
|
}
|
|
}
|
|
|
|
/****************************************************************
|
|
* xmlrpc_encode takes native php types and encodes them into *
|
|
* xmlrpc PHP object format. *
|
|
* BUG: All sequential arrays are turned into structs. I don't *
|
|
* know of a good way to determine if an array is sequential *
|
|
* only. *
|
|
* *
|
|
* feature creep -- could support more types via optional type *
|
|
* argument. *
|
|
* *
|
|
* author: Dan Libby (dan@libby.com) *
|
|
****************************************************************/
|
|
function xmlrpc_encoder($php_val)
|
|
{
|
|
global $xmlrpcInt;
|
|
global $xmlrpcDouble;
|
|
global $xmlrpcString;
|
|
global $xmlrpcArray;
|
|
global $xmlrpcStruct;
|
|
global $xmlrpcBoolean;
|
|
|
|
$type = gettype($php_val);
|
|
$xmlrpc_val = new xmlrpcval;
|
|
|
|
switch($type)
|
|
{
|
|
case 'array':
|
|
case 'object':
|
|
$arr = array();
|
|
while (list($k,$v) = each($php_val))
|
|
{
|
|
$arr[$k] = xmlrpc_encoder($v);
|
|
}
|
|
$xmlrpc_val->addStruct($arr);
|
|
break;
|
|
case 'integer':
|
|
$xmlrpc_val->addScalar($php_val, $xmlrpcInt);
|
|
break;
|
|
case 'double':
|
|
$xmlrpc_val->addScalar($php_val, $xmlrpcDouble);
|
|
break;
|
|
case 'string':
|
|
$xmlrpc_val->addScalar($php_val, $xmlrpcString);
|
|
break;
|
|
// <G_Giunta_2001-02-29>
|
|
// Add support for encoding/decoding of booleans, since they are supported in PHP
|
|
case 'boolean':
|
|
$xmlrpc_val->addScalar($php_val, $xmlrpcBoolean);
|
|
break;
|
|
// </G_Giunta_2001-02-29>
|
|
case 'unknown type':
|
|
default:
|
|
// giancarlo pinerolo <ping@alt.it>
|
|
// it has to return
|
|
// an empty object in case (which is already
|
|
// at this point), not a boolean.
|
|
break;
|
|
}
|
|
return $xmlrpc_val;
|
|
}
|
|
?>
|