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diff --git a/xmlrpc/lib/xmlrpcs.inc b/xmlrpc/lib/xmlrpcs.inc
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@@ -1,1077 +0,0 @@
-<?php
-// by Edd Dumbill (C) 1999-2002
-// <[email protected]>
-// $Id: xmlrpcs.inc,v 1.57 2006/03/20 13:48:25 ggiunta Exp $
-
-// Copyright (c) 1999,2000,2002 Edd Dumbill.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions
-// are met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following
-// disclaimer in the documentation and/or other materials provided
-// with the distribution.
-//
-// * Neither the name of the "XML-RPC for PHP" nor the names of its
-// contributors may be used to endorse or promote products derived
-// from this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-// FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-// REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-// INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
-// (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
-// SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
-// HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
-// STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
-// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
-// OF THE POSSIBILITY OF SUCH DAMAGE.
-
- // XML RPC Server class
- // requires: xmlrpc.inc
-
- // listMethods: signature was either a string, or nothing.
- // The useless string variant has been removed
- $_xmlrpcs_listMethods_sig=array(array($GLOBALS['xmlrpcArray']));
- $_xmlrpcs_listMethods_doc='This method lists all the methods that the XML-RPC server knows how to dispatch';
- function _xmlrpcs_listMethods($server, $m=null) // if called in plain php values mode, second param is missing
- {
-
- $outAr=array();
- foreach($server->dmap as $key => $val)
- {
- $outAr[]=&new xmlrpcval($key, 'string');
- }
- if($server->allow_system_funcs)
- {
- foreach($GLOBALS['_xmlrpcs_dmap'] as $key => $val)
- {
- $outAr[]=&new xmlrpcval($key, 'string');
- }
- }
- $v=&new xmlrpcval($outAr, 'array');
- return new xmlrpcresp($v);
- }
-
- $_xmlrpcs_methodSignature_sig=array(array($GLOBALS['xmlrpcArray'], $GLOBALS['xmlrpcString']));
- $_xmlrpcs_methodSignature_doc='Returns an array of known signatures (an array of arrays) for the method name passed. If no signatures are known, returns a none-array (test for type != array to detect missing signature)';
- function _xmlrpcs_methodSignature($server, $m)
- {
- // let accept as parameter both an xmlrpcval or string
- if (is_object($m))
- {
- $methName=$m->getParam(0);
- $methName=$methName->scalarval();
- }
- else
- {
- $methName=$m;
- }
- if(ereg("^system\.", $methName))
- {
- $dmap=$GLOBALS['_xmlrpcs_dmap']; $sysCall=1;
- }
- else
- {
- $dmap=$server->dmap; $sysCall=0;
- }
- // print "<!-- ${methName} -->\n";
- if(isset($dmap[$methName]))
- {
- if(isset($dmap[$methName]['signature']))
- {
- $sigs=array();
- foreach($dmap[$methName]['signature'] as $inSig)
- {
- $cursig=array();
- foreach($inSig as $sig)
- {
- $cursig[]=&new xmlrpcval($sig, 'string');
- }
- $sigs[]=&new xmlrpcval($cursig, 'array');
- }
- $r=&new xmlrpcresp(new xmlrpcval($sigs, 'array'));
- }
- else
- {
- // NB: according to the official docs, we should be returning a
- // "none-array" here, which means not-an-array
- $r=&new xmlrpcresp(new xmlrpcval('undef', 'string'));
- }
- }
- else
- {
- $r=&new xmlrpcresp(0,$GLOBALS['xmlrpcerr']['introspect_unknown'], $GLOBALS['xmlrpcstr']['introspect_unknown']);
- }
- return $r;
- }
-
- $_xmlrpcs_methodHelp_sig=array(array($GLOBALS['xmlrpcString'], $GLOBALS['xmlrpcString']));
- $_xmlrpcs_methodHelp_doc='Returns help text if defined for the method passed, otherwise returns an empty string';
- function _xmlrpcs_methodHelp($server, $m)
- {
- // let accept as parameter both an xmlrpcval or string
- if (is_object($m))
- {
- $methName=$m->getParam(0);
- $methName=$methName->scalarval();
- }
- else
- {
- $methName=$m;
- }
- if(ereg("^system\.", $methName))
- {
- $dmap=$GLOBALS['_xmlrpcs_dmap']; $sysCall=1;
- }
- else
- {
- $dmap=$server->dmap; $sysCall=0;
- }
- // print "<!-- ${methName} -->\n";
- if(isset($dmap[$methName]))
- {
- if(isset($dmap[$methName]['docstring']))
- {
- $r=&new xmlrpcresp(new xmlrpcval($dmap[$methName]['docstring']), 'string');
- }
- else
- {
- $r=&new xmlrpcresp(new xmlrpcval('', 'string'));
- }
- }
- else
- {
- $r=&new xmlrpcresp(0, $GLOBALS['xmlrpcerr']['introspect_unknown'], $GLOBALS['xmlrpcstr']['introspect_unknown']);
- }
- return $r;
- }
-
- $_xmlrpcs_multicall_sig = array(array($GLOBALS['xmlrpcArray'], $GLOBALS['xmlrpcArray']));
- $_xmlrpcs_multicall_doc = 'Boxcar multiple RPC calls in one request. See http://www.xmlrpc.com/discuss/msgReader$1208 for details';
-
- function _xmlrpcs_multicall_error($err)
- {
- if(is_string($err))
- {
- $str = $GLOBALS['xmlrpcstr']["multicall_${err}"];
- $code = $GLOBALS['xmlrpcerr']["multicall_${err}"];
- }
- else
- {
- $code = $err->faultCode();
- $str = $err->faultString();
- }
- $struct = array();
- $struct['faultCode'] =& new xmlrpcval($code, 'int');
- $struct['faultString'] =& new xmlrpcval($str, 'string');
- return new xmlrpcval($struct, 'struct');
- }
-
- function _xmlrpcs_multicall_do_call($server, $call)
- {
- if($call->kindOf() != 'struct')
- {
- return _xmlrpcs_multicall_error('notstruct');
- }
- $methName = @$call->structmem('methodName');
- if(!$methName)
- {
- return _xmlrpcs_multicall_error('nomethod');
- }
- if($methName->kindOf() != 'scalar' || $methName->scalartyp() != 'string')
- {
- return _xmlrpcs_multicall_error('notstring');
- }
- if($methName->scalarval() == 'system.multicall')
- {
- return _xmlrpcs_multicall_error('recursion');
- }
-
- $params = @$call->structmem('params');
- if(!$params)
- {
- return _xmlrpcs_multicall_error('noparams');
- }
- if($params->kindOf() != 'array')
- {
- return _xmlrpcs_multicall_error('notarray');
- }
- $numParams = $params->arraysize();
-
- $msg =& new xmlrpcmsg($methName->scalarval());
- for($i = 0; $i < $numParams; $i++)
- {
- if(!$msg->addParam($params->arraymem($i)))
- {
- $i++;
- return _xmlrpcs_multicall_error(new xmlrpcresp(0,
- $GLOBALS['xmlrpcerr']['incorrect_params'],
- $GLOBALS['xmlrpcstr']['incorrect_params'] . ": probable xml error in param " . $i));
- }
- }
-
- $result = $server->execute($msg);
-
- if($result->faultCode() != 0)
- {
- return _xmlrpcs_multicall_error($result); // Method returned fault.
- }
-
- return new xmlrpcval(array($result->value()), 'array');
- }
-
- function _xmlrpcs_multicall_do_call_phpvals($server, $call)
- {
- if(!is_array($call))
- {
- return _xmlrpcs_multicall_error('notstruct');
- }
- if(!array_key_exists('methodName', $call))
- {
- return _xmlrpcs_multicall_error('nomethod');
- }
- if (!is_string($call['methodName']))
- {
- return _xmlrpcs_multicall_error('notstring');
- }
- if($call['methodName'] == 'system.multicall')
- {
- return _xmlrpcs_multicall_error('recursion');
- }
- if(!array_key_exists('params', $call))
- {
- return _xmlrpcs_multicall_error('noparams');
- }
- if(!is_array($call['params']))
- {
- return _xmlrpcs_multicall_error('notarray');
- }
-
- // this is a real dirty and simplistic hack, since we might have received a
- // base64 or datetime values, but they will be listed as strings here...
- $numParams = count($call['params']);
- $pt = array();
- foreach($call['params'] as $val)
- $pt[] = php_2_xmlrpc_type(gettype($val));
-
- $result = $server->execute($call['methodName'], $call['params'], $pt);
-
- if($result->faultCode() != 0)
- {
- return _xmlrpcs_multicall_error($result); // Method returned fault.
- }
-
- return new xmlrpcval(array($result->value()), 'array');
- }
-
- function _xmlrpcs_multicall($server, $m)
- {
- $result = array();
- // let accept a plain list of php parameters, beside a single xmlrpc msg object
- if (is_object($m))
- {
- $calls = $m->getParam(0);
- $numCalls = $calls->arraysize();
- for($i = 0; $i < $numCalls; $i++)
- {
- $call = $calls->arraymem($i);
- $result[$i] = _xmlrpcs_multicall_do_call($server, $call);
- }
- }
- else
- {
- //$calls = func_get_args();
- $numCalls=count($m);
- for($i = 0; $i < $numCalls; $i++)
- {
- $result[$i] = _xmlrpcs_multicall_do_call_phpvals($server, $m[$i]);
- }
- }
-
- return new xmlrpcresp(new xmlrpcval($result, 'array'));
- }
-
- $GLOBALS['_xmlrpcs_dmap']=array(
- 'system.listMethods' => array(
- 'function' => '_xmlrpcs_listMethods',
- 'signature' => $_xmlrpcs_listMethods_sig,
- 'docstring' => $_xmlrpcs_listMethods_doc),
- 'system.methodHelp' => array(
- 'function' => '_xmlrpcs_methodHelp',
- 'signature' => $_xmlrpcs_methodHelp_sig,
- 'docstring' => $_xmlrpcs_methodHelp_doc),
- 'system.methodSignature' => array(
- 'function' => '_xmlrpcs_methodSignature',
- 'signature' => $_xmlrpcs_methodSignature_sig,
- 'docstring' => $_xmlrpcs_methodSignature_doc),
- 'system.multicall' => array(
- 'function' => '_xmlrpcs_multicall',
- 'signature' => $_xmlrpcs_multicall_sig,
- 'docstring' => $_xmlrpcs_multicall_doc
- )
- );
-
- $GLOBALS['_xmlrpcs_occurred_errors'] = '';
- $GLOBALS['_xmlrpcs_prev_ehandler'] = '';
- /**
- * Error handler used to track errors that occur during server-side execution of PHP code.
- * This allows to report back to the client whether an internal error has occurred or not
- * using an xmlrpc response object, instead of letting the client deal with the html junk
- * that a PHP execution error on the server generally entails.
- *
- * NB: in fact a user defined error handler can only handle WARNING, NOTICE and USER_* errors.
- *
- */
- function _xmlrpcs_errorHandler($errcode, $errstring, $filename=null, $lineno=null, $context=null)
- {
- //if($errcode != E_NOTICE && $errcode != E_WARNING && $errcode != E_USER_NOTICE && $errcode != E_USER_WARNING)
- if($errcode != 2048) // do not use E_STRICT by name, since on PHP 4 it will not be defined
- {
- $GLOBALS['_xmlrpcs_occurred_errors'] = $GLOBALS['_xmlrpcs_occurred_errors'] . $errstring . "\n";
- }
- // Try to avoid as much as possible disruption to the previous error handling
- // mechanism in place
- if($GLOBALS['_xmlrpcs_prev_ehandler'] == '')
- {
- // The previous error handler was the default: all we should do is log error
- // to the default error log (if level high enough)
- if(ini_get('log_errors') && (intval(ini_get('error_reporting')) & $errcode))
- {
- error_log($errstring);
- }
- }
- else
- {
- // Pass control on to previous error handler, trying to avoid loops...
- if($GLOBALS['_xmlrpcs_prev_ehandler'] != '_xmlrpcs_errorHandler')
- {
- // NB: this code will NOT work on php < 4.0.2: only 2 params were used for error handlers
- if(is_array($GLOBALS['_xmlrpcs_prev_ehandler']))
- {
- $GLOBALS['_xmlrpcs_prev_ehandler'][0]->$GLOBALS['_xmlrpcs_prev_ehandler'][1]($errcode, $errstring, $filename, $lineno, $context);
- }
- else
- {
- $GLOBALS['_xmlrpcs_prev_ehandler']($errcode, $errstring, $filename, $lineno, $context);
- }
- }
- }
- }
-
- $GLOBALS['_xmlrpc_debuginfo']='';
-
- /**
- * Add a string to the debug info that can be later seralized by the server
- * as part of the response message.
- * Note that for best compatbility, the debug string should be encoded using
- * the $GLOBALS['xmlrpc_internalencoding'] character set.
- * @param string $m
- * @access public
- */
- function xmlrpc_debugmsg($m)
- {
- $GLOBALS['_xmlrpc_debuginfo'] .= $m . "\n";
- }
-
- class xmlrpc_server
- {
- /// array defining php functions exposed as xmlrpc methods by this server
- var $dmap=array();
- /**
- * Defines how functions in dmap will be invokde: either using an xmlrpc msg object
- * or plain php values.
- * valid strings are 'xmlrpcvals' or 'phpvals'
- */
- var $functions_parameters_type='xmlrpcvals';
- /// controls wether the server is going to echo debugging messages back to the client as comments in response body. valid values: 0,1,2,3
- var $debug = 1;
- /**
- * When set to true, it will enable HTTP compression of the response, in case
- * the client has declared its support for compression in the request.
- */
- var $compress_response = false;
- /**
- * List of http compression methods accepted by the server for requests.
- * NB: PHP supports deflate, gzip compressions out of the box if compiled w. zlib
- */
- var $accepted_compression = array();
- /// shall we serve calls to system.* methods?
- var $allow_system_funcs = true;
- /// list of charset encodings natively accepted for requests
- var $accepted_charset_encodings = array();
- /**
- * charset encoding to be used for response.
- * NB: if we can, we will convert the generated response from internal_encoding to the intended one.
- * can be: a supported xml encoding (only UTF-8 and ISO-8859-1 at present, unless mbstring is enabled),
- * null (leave unspecified in response, convert output stream to US_ASCII),
- * 'default' (use xmlrpc library default as specified in xmlrpc.inc, convert output stream if needed),
- * or 'auto' (use client-specified charset encoding or same as request if request headers do not specify it (unless request is US-ASCII: then use library default anyway).
- * NB: pretty dangerous if you accept every charset and do not have mbstring enabled)
- */
- var $response_charset_encoding = '';
- /// storage for internal debug info
- var $debug_info = '';
-
- /**
- * @param array $dispmap the dispatch map withd efinition of exposed services
- * @param boolean $servicenow set to false to prevent the server from runnung upon construction
- */
- function xmlrpc_server($dispMap=null, $serviceNow=true)
- {
- // if ZLIB is enabled, let the server by default accept compressed requests,
- // and compress responses sent to clients that support them
- if(function_exists('gzinflate'))
- {
- $this->accepted_compression = array('gzip', 'deflate');
- $this->compress_response = true;
- }
-
- // by default the xml parser can support these 3 charset encodings
- $this->accepted_charset_encodings = array('UTF-8', 'ISO-8859-1', 'US-ASCII');
-
- // dispMap is a dispatch array of methods
- // mapped to function names and signatures
- // if a method
- // doesn't appear in the map then an unknown
- // method error is generated
- /* milosch - changed to make passing dispMap optional.
- * instead, you can use the class add_to_map() function
- * to add functions manually (borrowed from SOAPX4)
- */
- if($dispMap)
- {
- $this->dmap = $dispMap;
- if($serviceNow)
- {
- $this->service();
- }
- }
- }
-
- /**
- * Set debug level of server.
- * @param integer $in debug lvl: determines info added to xmlrpc responses (as xml comments)
- * 0 = no debug info,
- * 1 = msgs set from user with debugmsg(),
- * 2 = add complete xmlrpc request (headers and body),
- * 3 = add also all processing warnings happened during method processing
- * (NB: this involves setting a custom error handler, and might interfere
- * with the standard processing of the php function exposed as method. In
- * particular, triggering an USER_ERROR level error will not halt script
- * execution anymore, but just end up logged in the xmlrpc response)
- * Note that info added at elevel 2 and 3 will be base64 encoded
- */
- function setDebug($in)
- {
- $this->debug=$in;
- }
-
- /**
- * Return a string with the serialized representation of all debug info
- * @param string $charset_encoding the target charset encoding for the serialization
- * @return string an XML comment (or two)
- */
- function serializeDebug($charset_encoding='')
- {
- // Tough encoding problem: which internal charset should we assume for debug info?
- // It might contain a copy of raw data received from client, ie with unknown encoding,
- // intermixed with php generated data and user generated data...
- // so we split it: system debug is base 64 encoded,
- // user debug info should be encoded by the end user using the INTERNAL_ENCODING
- $out = '';
- if ($this->debug_info != '') {
- $out .= "<!-- SERVER DEBUG INFO (BASE64 ENCODED):\n".base64_encode($this->debug_info)."\n-->\n";
- }
- if($GLOBALS['_xmlrpc_debuginfo']!='')
- {
-
- $out .= "<!-- DEBUG INFO:\n" . xmlrpc_encode_entitites(str_replace('--', '_-', $GLOBALS['_xmlrpc_debuginfo']), $GLOBALS['xmlrpc_internalencoding'], $charset_encoding) . "\n-->\n";
- // NB: a better solution MIGHT be to use CDATA, but we need to insert it
- // into return payload AFTER the beginning tag
- //$out .= "<![CDATA[ DEBUG INFO:\n\n" . str_replace(']]>', ']_]_>', $GLOBALS['_xmlrpc_debuginfo']) . "\n]]>\n";
- }
- return $out;
- }
-
- /**
- * Execute the xmlrpc request, printing the response
- * @param string $data the request body. If null, the http POST request will be examined
- */
- function service($data=null)
- {
- if ($data === null) {
- $data = isset($GLOBALS['HTTP_RAW_POST_DATA']) ? $GLOBALS['HTTP_RAW_POST_DATA'] : '';
- }
-
- // reset internal debug info
- $this->debug_info = '';
-
- // Echo back what we received, before parsing it
- if($this->debug > 1)
- {
- $this->debugmsg("+++GOT+++\n" . $data . "\n+++END+++");
- }
-
- $r = $this->parseRequestHeaders($data, $req_charset, $resp_charset, $resp_encoding);
- if (!$r)
- {
- $r=$this->parseRequest($data, $req_charset);
- }
-
- if($this->debug > 2 && $GLOBALS['_xmlrpcs_occurred_errors'])
- {
- $this->debugmsg("+++PROCESSING ERRORS AND WARNINGS+++\n" .
- $GLOBALS['_xmlrpcs_occurred_errors'] . "+++END+++");
- }
-
- //$payload='<?xml version="1.0" encoding="' . $GLOBALS['xmlrpc_defencoding'] . '"?' . '>' . "\n"
-
- $payload=$this->xml_header($resp_charset);
- if($this->debug > 0)
- {
-
- //$payload = $payload . "<methodResponse>\n" . $this->serializeDebug();
- //$payload = $payload . substr($r->serialize(), 17);
- $payload = $payload . $this->serializeDebug($resp_charset);
- }
- //else
- //{
- // G. Giunta 2006-01-27: do not create response serialization if it has
- // already happened. Helps building json magic
- if (empty($r->payload))
- {
- $r->serialize($resp_charset);
- }
- $payload = $payload . $r->payload;
- //}
-
-
- // if we get a warning/error that has output some text before here, then we cannot
- // add a new header. We cannot say we are sending xml, either...
- if(!headers_sent())
- {
- header('Content-Type: '.$r->content_type);
- // we do not know if client actually told us an accepted charset, but if he did
- // we have to tell him what we did
- header("Vary: Accept-Charset");
-
- // http compression of output
- if($this->compress_response && function_exists('gzencode') && $resp_encoding != '')
- {
- if(strstr($resp_encoding, 'gzip'))
- {
- $payload = gzencode($payload);
- header("Content-Encoding: gzip");
- header("Vary: Accept-Encoding");
- }
- elseif (strstr($resp_encoding, 'deflate'))
- {
- $payload = gzdeflate($payload);
- header("Content-Encoding: deflate");
- header("Vary: Accept-Encoding");
- }
- }
-
- header('Content-Length: ' . (int)strlen($payload));
- }
- else
- {
- //print "Internal server error: headers sent before PHP response"
- error_log('XML-RPC: xmlrpc_server::service: http headers already sent before response is fully generated. Check for php warning or error messages');
- }
-
- print $payload;
- }
-
- /**
- * Add a method to the dispatch map
- * @param string $methodname the name with which the method will be made available
- * @param string $function the php function that will get invoked
- * @param array $sig the array of valid method signatures
- * @param string $doc method documentation
- */
- function add_to_map($methodname,$function,$sig,$doc='')
- {
- $this->dmap[$methodname] = array(
- 'function' => $function,
- 'signature' => $sig,
- 'docstring' => $doc
- );
- }
-
- /**
- * Verify type and number of parameters received against a list of known signatures
- * @param array $in array of either xmlrpcval objects or xmlrpc type definitions
- * @param array $sig array of known signatures to match against
- * @access private
- */
- function verifySignature($in, $sig)
- {
- // check each possible signature in turn
- if (is_object($in))
- {
- $numParams = $in->getNumParams();
- }
- else
- {
- $numParams = sizeof($in);
- }
- foreach($sig as $cursig)
- {
- if(sizeof($cursig)==$numParams+1)
- {
- $itsOK=1;
- for($n=0; $n<$numParams; $n++)
- {
- if (is_object($in))
- {
- $p=$in->getParam($n);
- if($p->kindOf() == 'scalar')
- {
- $pt=$p->scalartyp();
- }
- else
- {
- $pt=$p->kindOf();
- }
- }
- else
- {
- $pt= $in[$n] == 'i4' ? 'int' : $in[$n]; // dispatch maps never use i4...
- }
-
- // param index is $n+1, as first member of sig is return type
- if($pt != $cursig[$n+1] && $cursig[$n+1] != $GLOBALS['xmlrpcValue'])
- {
- $itsOK=0;
- $pno=$n+1;
- $wanted=$cursig[$n+1];
- $got=$pt;
- break;
- }
- }
- if($itsOK)
- {
- return array(1,'');
- }
- }
- }
- if(isset($wanted))
- {
- return array(0, "Wanted ${wanted}, got ${got} at param ${pno}");
- }
- else
- {
- return array(0, "No method signature matches number of parameters");
- }
- }
-
- /**
- * Parse http headers received along with xmlrpc request. If needed, inflate request
- * @return null on success or an xmlrpcresp
- * @access private
- */
- function parseRequestHeaders(&$data, &$req_encoding, &$resp_encoding, &$resp_compression)
- {
- // Play nice to PHP 4.0.x: superglobals were not yet invented...
- if(!isset($_SERVER))
- {
- $_SERVER = $GLOBALS['HTTP_SERVER_VARS'];
- }
-
- if($this->debug > 1)
- {
- if(function_exists('getallheaders'))
- {
- $this->debugmsg(''); // empty line
- foreach(getallheaders() as $name => $val)
- {
- $this->debugmsg("HEADER: $name: $val");
- }
- }
-
- }
-
- if(isset($_SERVER['HTTP_CONTENT_ENCODING']))
- {
- $content_encoding = $_SERVER['HTTP_CONTENT_ENCODING'];
- }
- else
- {
- $content_encoding = '';
- }
-
- // check if request body has been compressed and decompress it
- if($content_encoding != '' && strlen($data))
- {
- if($content_encoding == 'deflate' || $content_encoding == 'gzip')
- {
- // if decoding works, use it. else assume data wasn't gzencoded
- if(function_exists('gzinflate') && in_array($content_encoding, $this->accepted_compression))
- {
- if($content_encoding == 'deflate' && $degzdata = @gzinflate($data))
- {
- $data = $degzdata;
- if($this->debug > 1)
- {
- $this->debugmsg("\n+++INFLATED REQUEST+++[".strlen($data)." chars]+++\n" . $data . "\n+++END+++");
- }
- }
- elseif($content_encoding == 'gzip' && $degzdata = @gzinflate(substr($data, 10)))
- {
- $data = $degzdata;
- if($this->debug > 1)
- $this->debugmsg("+++INFLATED REQUEST+++[".strlen($data)." chars]+++\n" . $data . "\n+++END+++");
- }
- else
- {
- $r =& new xmlrpcresp(0, $GLOBALS['xmlrpcerr']['server_decompress_fail'], $GLOBALS['xmlrpcstr']['server_decompress_fail']);
- return $r;
- }
- }
- else
- {
- //error_log('The server sent deflated data. Your php install must have the Zlib extension compiled in to support this.');
- $r =& new xmlrpcresp(0, $GLOBALS['xmlrpcerr']['server_cannot_decompress'], $GLOBALS['xmlrpcstr']['server_cannot_decompress']);
- return $r;
- }
- }
- }
-
- // check if client specified accepted charsets, and if we know how to fulfill
- // the request
- if ($this->response_charset_encoding == 'auto')
- {
- $resp_encoding = '';
- if (isset($_SERVER['HTTP_ACCEPT_CHARSET']))
- {
- // here we should check if we can match the client-requested encoding
- // with the encodings we know we can generate.
- /// @todo we should parse q=0.x preferences instead of getting first charset specified...
- $client_accepted_charsets = split(',', strtoupper($_SERVER['HTTP_ACCEPT_CHARSET']));
- // Give preference to internal encoding
- $known_charsets = array($this->internal_encoding, 'UTF-8', 'ISO-8859-1', 'US-ASCII');
- foreach ($known_charsets as $charset)
- {
- foreach ($client_accepted_charsets as $accepted)
- if (strpos($accepted, $charset) === 0)
- {
- $resp_encoding = $charset;
- break;
- }
- if ($resp_encoding)
- break;
- }
- }
- }
- else
- {
- $resp_encoding = $this->response_charset_encoding;
- }
-
- if (isset($_SERVER['HTTP_ACCEPT_ENCODING']))
- {
- $resp_compression = $_SERVER['HTTP_ACCEPT_ENCODING'];
- }
- else
- {
- $resp_compression = '';
- }
-
- // 'guestimate' request encoding
- /// @todo check if mbstring is enabled and automagic input conversion is on: it might mingle with this check???
- $req_encoding = guess_encoding(isset($_SERVER['CONTENT_TYPE']) ? $_SERVER['CONTENT_TYPE'] : '',
- $data);
-
- return null;
- }
-
- /**
- * Parse an xml chunk containing an xmlrpc request and execute the corresponding
- * php function registered with the server
- * @param string $data the xml request
- * @param string $req_encoding (optional) the charset encoding of the xml request
- * @return xmlrpcresp
- * @access private
- */
- function parseRequest($data, $req_encoding='')
- {
- // 2005/05/07 commented and moved into caller function code
- //if($data=='')
- //{
- // $data=$GLOBALS['HTTP_RAW_POST_DATA'];
- //}
-
-
- // G. Giunta 2005/02/13: we do NOT expect to receive html entities
- // so we do not try to convert them into xml character entities
- //$data = xmlrpc_html_entity_xlate($data);
-
- $GLOBALS['_xh']=array();
- $GLOBALS['_xh']['isf']=0;
- $GLOBALS['_xh']['isf_reason']='';
- $GLOBALS['_xh']['params']=array();
- $GLOBALS['_xh']['pt']=array();
- $GLOBALS['_xh']['stack']=array();
- $GLOBALS['_xh']['valuestack'] = array();
- $GLOBALS['_xh']['method']='';
-
- // decompose incoming XML into request structure
- if ($req_encoding != '')
- {
- if (!in_array($req_encoding, array('UTF-8', 'ISO-8859-1', 'US-ASCII')))
- // the following code might be better for mb_string enabled installs, but
- // makes the lib about 200% slower...
- //if (!is_valid_charset($req_encoding, array('UTF-8', 'ISO-8859-1', 'US-ASCII')))
- {
- error_log('XML-RPC: xmlrpc_server::parseRequest: invalid charset encoding of received request: '.$req_encoding);
- $req_encoding = $GLOBALS['xmlrpc_defencoding'];
- }
- /// @BUG this will fail on PHP 5 if charset is not specified in the xml prologue,
- // the encoding is not UTF8 and there are non-ascii chars in the text...
- $parser = xml_parser_create($req_encoding);
- }
- else
- {
- $parser = xml_parser_create();
- }
-
- xml_parser_set_option($parser, XML_OPTION_CASE_FOLDING, true);
- // G. Giunta 2005/02/13: PHP internally uses ISO-8859-1, so we have to tell
- // the xml parser to give us back data in the expected charset
- xml_parser_set_option($parser, XML_OPTION_TARGET_ENCODING, $GLOBALS['xmlrpc_internalencoding']);
-
- if ($this->functions_parameters_type == 'phpvals')
- xml_set_element_handler($parser, 'xmlrpc_se', 'xmlrpc_ee_fast');
- else
- xml_set_element_handler($parser, 'xmlrpc_se', 'xmlrpc_ee');
- xml_set_character_data_handler($parser, 'xmlrpc_cd');
- xml_set_default_handler($parser, 'xmlrpc_dh');
- if(!xml_parse($parser, $data, 1))
- {
- // return XML error as a faultCode
- $r=&new xmlrpcresp(0,
- $GLOBALS['xmlrpcerrxml']+xml_get_error_code($parser),
- sprintf('XML error: %s at line %d, column %d',
- xml_error_string(xml_get_error_code($parser)),
- xml_get_current_line_number($parser), xml_get_current_column_number($parser)));
- xml_parser_free($parser);
- }
- elseif ($GLOBALS['_xh']['isf'])
- {
- xml_parser_free($parser);
- $r=&new xmlrpcresp(0,
- $GLOBALS['xmlrpcerr']['invalid_request'],
- $GLOBALS['xmlrpcstr']['invalid_request'] . ' ' . $GLOBALS['_xh']['isf_reason']);
- }
- else
- {
- xml_parser_free($parser);
- if ($this->functions_parameters_type == 'phpvals')
- {
- if($this->debug > 1)
- {
- $this->debugmsg("\n+++PARSED+++\n".var_export($GLOBALS['_xh']['params'], true)."\n+++END+++");
- }
- $r = $this->execute($GLOBALS['_xh']['method'], $GLOBALS['_xh']['params'], $GLOBALS['_xh']['pt']);
- }
- else
- {
- // build an xmlrpcmsg object with data parsed from xml
- $m=&new xmlrpcmsg($GLOBALS['_xh']['method']);
- // now add parameters in
- for($i=0; $i<sizeof($GLOBALS['_xh']['params']); $i++)
- {
- $m->addParam($GLOBALS['_xh']['params'][$i]);
- }
-
- if($this->debug > 1)
- {
- $this->debugmsg("\n+++PARSED+++\n".var_export($m, true)."\n+++END+++");
- }
-
- $r = $this->execute($m);
- }
- }
- return $r;
- }
-
- /**
- * Execute a method invoked by the client, checking parameters used
- * @param mixed $m either an xmlrpcmsg obj or a method name
- * @param array $params array with method parameters as php types (if m is method name only)
- * @param array $paramtypes array with xmlrpc types of method parameters (if m is method name only)
- * @return xmlrpcresp
- */
- function execute($m, $params=null, $paramtypes=null)
- {
- if (is_object($m))
- {
- $methName = $m->method();
- }
- else
- {
- $methName = $m;
- }
- $sysCall = $this->allow_system_funcs && ereg("^system\.", $methName);
- $dmap = $sysCall ? $GLOBALS['_xmlrpcs_dmap'] : $this->dmap;
-
- if(!isset($dmap[$methName]['function']))
- {
- // No such method
- return new xmlrpcresp(0,
- $GLOBALS['xmlrpcerr']['unknown_method'],
- $GLOBALS['xmlrpcstr']['unknown_method']);
- }
-
- // Check signature
- if(isset($dmap[$methName]['signature']))
- {
- $sig = $dmap[$methName]['signature'];
- if (is_object($m))
- {
- list($ok, $errstr) = $this->verifySignature($m, $sig);
- }
- else
- {
- list($ok, $errstr) = $this->verifySignature($paramtypes, $sig);
- }
- if(!$ok)
- {
- // Didn't match.
- return new xmlrpcresp(
- 0,
- $GLOBALS['xmlrpcerr']['incorrect_params'],
- $GLOBALS['xmlrpcstr']['incorrect_params'] . ": ${errstr}"
- );
- }
- }
-
- $func = $dmap[$methName]['function'];
- // let the 'class::function' syntax be accepted in dispatch maps
- if(is_string($func) && strpos($func, '::'))
- {
- $func = explode('::', $func);
- }
- // verify that function to be invoked is in fact callable
- if(!is_callable($func))
- {
- error_log("XML-RPC: xmlrpc_server::execute: function $func registered as method handler is not callable");
- return new xmlrpcresp(
- 0,
- $GLOBALS['xmlrpcerr']['server_error'],
- $GLOBALS['xmlrpcstr']['server_error'] . ": no function matches method"
- );
- }
-
- // If debug level is 3, we should catch all errors generated during
- // processing of user function, and log them as part of response
- if($this->debug > 2)
- {
- $GLOBALS['_xmlrpcs_prev_ehandler'] = set_error_handler('_xmlrpcs_errorHandler');
- }
- if (is_object($m))
- {
- if($sysCall)
- {
- $r = call_user_func($func, $this, $m);
- }
- else
- {
- $r = call_user_func($func, $m);
- }
- if (!is_a($r, 'xmlrpcresp'))
- {
- error_log("XML-RPC: xmlrpc_server::execute: function $func registered as method handler does not return an xmlrpcresp object");
- if (is_a($r, 'xmlrpcval'))
- {
- $r =& new xmlrpcresp($r);
- }
- else
- {
- $r =& new xmlrpcresp(
- 0,
- $GLOBALS['xmlrpcerr']['server_error'],
- $GLOBALS['xmlrpcstr']['server_error'] . ": function does not return xmlrpcresp object"
- );
- }
- }
- }
- else
- {
- // call a 'plain php' function
- if($sysCall)
- {
- array_unshift($params, $this);
- $r = call_user_func_array($func,$params);
- }
- else
- {
- $r = call_user_func_array($func, $params);
- }
- // the return type can be either an xmlrpcresp object or a plain php value...
- if (!is_a($r, 'xmlrpcresp'))
- {
- // what should we assume here about automatic encoding of datetimes
- // and php classes instances???
- $r =& new xmlrpcresp(php_xmlrpc_encode($r, array('auto_dates')));
- }
- }
- if($this->debug > 2)
- {
- // note: restore the error handler we found before calling the
- // user func, even if it has been changed inside the func itself
- if($GLOBALS['_xmlrpcs_prev_ehandler'])
- {
- set_error_handler($GLOBALS['_xmlrpcs_prev_ehandler']);
- }
- else
- {
- restore_error_handler();
- }
- }
- return $r;
- }
-
- /**
- * add a string to the 'internal debug message' (separate from 'user debug message')
- * @param string $strings
- * @access private
- */
- function debugmsg($string)
- {
- $this->debug_info .= $string."\n";
- }
-
- function xml_header($charset_encoding='')
- {
- if ($charset_encoding != '')
- {
- return "<?xml version=\"1.0\" encoding=\"$charset_encoding\"?" . ">\n";
- }
- else
- {
- return "<?xml version=\"1.0\"?" . ">\n";
- }
- }
-
- /**
- * A debugging routine: just echoes back the input packet as a string value
- * DEPRECATED!
- */
- function echoInput()
- {
- $r=&new xmlrpcresp(new xmlrpcval( "'Aha said I: '" . $GLOBALS['HTTP_RAW_POST_DATA'], 'string'));
- print $r->serialize();
- }
- }
-?> \ No newline at end of file
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-18 19:13:52 +0000