1179 lines
30 KiB
C++
1179 lines
30 KiB
C++
<?php // -*-c++-*-
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// by Edd Dumbill (C) 1999-2001
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// <edd@usefulinc.com>
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// $Id$
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# additional fixes for case of missing xml extension file by Michel Valdrighi <m@tidakada.com>
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// Copyright (c) 1999,2000,2001 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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# b2 fix. some servers have stupid warnings
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#error_reporting(0);
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if (!function_exists('logIO')) {
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function logIO($m="",$n="") {
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return(true);
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}
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}
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if (!function_exists('xml_parser_create')) {
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// Win 32 fix. From: "Leo West" <lwest@imaginet.fr>
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// Fix for missing extension file. From: "Michel Valdrighi" <m@tidakada.com>
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if($WINDIR) {
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if (@dl("php3_xml.dll")) {
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define("CANUSEXMLRPC", 1);
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} else {
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define("CANUSEXMLRPC", 0);
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}
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} else {
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if (@dl("xml.so")) {
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define("CANUSEXMLRPC", 1);
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} else {
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define("CANUSEXMLRPC", 0);
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}
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}
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} else {
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define("CANUSEXMLRPC", 1);
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}
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if (CANUSEXMLRPC == 1) {
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$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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$xmlrpcTypes=array($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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$xmlEntities=array( "amp" => "&",
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"quot" => '"',
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"lt" => "<",
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"gt" => ">",
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"apos" => "'");
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$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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$xmlrpcstr["curl_fail"]="CURL error";
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$xmlrpc_defencoding="UTF-8";
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$xmlrpcName="XML-RPC for PHP";
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$xmlrpcVersion="1.02";
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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($string) {
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$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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if (ereg("^([#a-zA-Z0-9]+);", $top[$i], $regs)) {
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$op.=ereg_replace("^[#a-zA-Z0-9]+;",
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xmlrpc_lookup_entity($regs[1]),
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$top[$i]);
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} else {
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if ($i==0)
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$op=$top[$i];
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else
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$op.="&" . $top[$i];
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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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global $xmlEntities;
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if (isset($xmlEntities[strtolower($ent)]))
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return $xmlEntities[strtolower($ent)];
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if (ereg("^#([0-9]+)$", $ent, $regs))
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return chr($regs[1]);
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return "?";
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}
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function xmlrpc_se($parser, $name, $attrs) {
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global $_xh, $xmlrpcDateTime, $xmlrpcString;
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switch($name) {
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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" || $name=="STRING") {
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$_xh[$parser]['qt']=1;
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if ($name=="DATETIME.ISO8601")
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$_xh[$parser]['vt']=$xmlrpcDateTime;
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} else if ($name=="BASE64") {
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$_xh[$parser]['qt']=2;
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} else {
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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") $_xh[$parser]['lv']=0;
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}
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function xmlrpc_ee($parser, $name) {
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global $_xh,$xmlrpcTypes,$xmlrpcString;
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switch($name) {
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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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$_xh[$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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$_xh[$parser]['ac']="true";
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else
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$_xh[$parser]['ac']="false";
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$_xh[$parser]['vt']=strtolower($name);
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// Drop through intentionally.
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case "I4":
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case "INT":
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case "STRING":
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case "DOUBLE":
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case "DATETIME.ISO8601":
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case "BASE64":
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if ($_xh[$parser]['qt']==1) {
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// we use double quotes rather than single so backslashification works OK
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$_xh[$parser]['st'].="\"". $_xh[$parser]['ac'] . "\"";
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} else if ($_xh[$parser]['qt']==2) {
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$_xh[$parser]['st'].="base64_decode('". $_xh[$parser]['ac'] . "')";
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} else if ($name=="BOOLEAN") {
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$_xh[$parser]['st'].=$_xh[$parser]['ac'];
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} else {
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// we have an I4, INT or a DOUBLE
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// we must check that only 0123456789-.<space> are characters here
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if (!ereg("^\-?[0123456789 \t\.]+$", $_xh[$parser]['ac'])) {
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// 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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} else {
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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']==$xmlrpcString) {
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$_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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$_xh[$parser]['st'].= '""';
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}
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$_xh[$parser]['st'].=", '" . $_xh[$parser]['vt'] . "')";
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if ($_xh[$parser]['cm']) $_xh[$parser]['st'].=",";
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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 ]+", "",
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$_xh[$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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$_xh[$parser]['ac']="true";
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else
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$_xh[$parser]['ac']="false";
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$_xh[$parser]['vt']=strtolower($name);
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break;
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default:
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break;
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}
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// if it's a valid type name, set the type
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if (isset($xmlrpcTypes[strtolower($name)])) {
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$_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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// "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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// 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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// replace characters that eval would
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// do special things with
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$_xh[$parser]['ac'].=str_replace('$', '\$',
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str_replace('"', '\"', str_replace(chr(92),
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$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($data, -1, 1) == ";") {
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if ($_xh[$parser]['lv']==1) {
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$_xh[$parser]['qt']=1;
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$_xh[$parser]['lv']=2;
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}
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$_xh[$parser]['ac'].=str_replace('$', '\$',
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str_replace('"', '\"', str_replace(chr(92),
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$xmlrpc_backslash, $data)));
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}
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}
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class xmlrpc_client {
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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 $certpass="";
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function xmlrpc_client($path, $server, $port=0) {
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$this->port=$port; $this->server=$server; $this->path=$path;
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}
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function setDebug($in) {
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if ($in) {
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$this->debug=1;
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} else {
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$this->debug=0;
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}
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}
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function setCredentials($u, $p) {
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$this->username=$u;
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$this->password=$p;
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}
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function setCertificate($cert, $certpass) {
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$this->cert = $cert;
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$this->certpass = $certpass;
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}
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function send($msg, $timeout=0, $method='http') {
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// where msg is an xmlrpcmsg
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$msg->debug=$this->debug;
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if ($method == 'https') {
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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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} else {
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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, $timeout=0,
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$username="", $password="") {
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if ($port==0) $port=80;
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if($timeout>0)
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$fp=@fsockopen($server, $port,
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$this->errno, $this->errstr, $timeout);
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# $fp=@fsockopen($server, $port,
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# &$this->errno, &$this->errstr, $timeout);
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else
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$fp=@fsockopen($server, $port,
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$this->errno, $this->errstr);
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# $fp=@fsockopen($server, $port,
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# &$this->errno, &$this->errstr);
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if (!$fp) {
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return 0;
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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)) $msg->createPayload();
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// thanks to Grant Rauscher <grant7@firstworld.net>
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// for this
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$credentials="";
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if ($username!="") {
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$credentials="Authorization: Basic " .
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base64_encode($username . ":" . $password) . "\r\n";
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}
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$op= "POST " . $this->path. " HTTP/1.0\r\nUser-Agent: PHP XMLRPC 1.0\r\n" .
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"Host: ". $this->server . "\r\n" .
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$credentials .
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"Content-Type: text/xml\r\nContent-Length: " .
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strlen($msg->payload) . "\r\n\r\n" .
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$msg->payload;
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if (!fputs($fp, $op, strlen($op))) {
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$this->errstr="Write error";
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return 0;
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}
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$resp=$msg->parseResponseFile($fp);
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fclose($fp);
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return $resp;
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}
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// contributed by Justin Miller <justin@voxel.net>
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// requires curl to be built into PHP
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function sendPayloadHTTPS($msg, $server, $port, $timeout=0,
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$username="", $password="", $cert="",
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$certpass="") {
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global $xmlrpcerr, $xmlrpcstr;
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if ($port == 0) $port = 443;
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// Only create the payload if it was not created previously
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if(empty($msg->payload)) $msg->createPayload();
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if (!function_exists("curl_init")) {
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$r=new xmlrpcresp(0, $xmlrpcerr["no_ssl"],
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$xmlrpcstr["no_ssl"]);
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return $r;
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}
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$curl = curl_init("https://" . $server . ':' . $port .
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$this->path);
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curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);
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// results into variable
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if ($this->debug) {
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curl_setopt($curl, CURLOPT_VERBOSE, 1);
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}
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curl_setopt($curl, CURLOPT_USERAGENT, 'PHP XMLRPC 1.0');
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// required for XMLRPC
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curl_setopt($curl, CURLOPT_POST, 1);
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// post the data
|
|
curl_setopt($curl, CURLOPT_POSTFIELDS, $msg->payload);
|
|
// the data
|
|
curl_setopt($curl, CURLOPT_HEADER, 1);
|
|
// return the header too
|
|
curl_setopt($curl, CURLOPT_HTTPHEADER, array('Content-Type: text/xml'));
|
|
// required for XMLRPC
|
|
if ($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) {
|
|
$resp=new xmlrpcresp(0,
|
|
$xmlrpcerr["curl_fail"],
|
|
$xmlrpcstr["curl_fail"]. ": ".
|
|
curl_error($curl));
|
|
} else {
|
|
$resp = $msg->parseResponse($result);
|
|
}
|
|
curl_close($curl);
|
|
return $resp;
|
|
}
|
|
|
|
} // end class xmlrpc_client
|
|
|
|
class xmlrpcresp {
|
|
var $xv;
|
|
var $fn;
|
|
var $fs;
|
|
var $hdrs;
|
|
|
|
function xmlrpcresp($val, $fcode=0, $fstr="") {
|
|
if ($fcode!=0) {
|
|
$this->xv=0;
|
|
$this->fn=$fcode;
|
|
$this->fs=trim(htmlspecialchars($fstr));
|
|
logIO("O",$this->fs);
|
|
} else {
|
|
$this->xv=$val;
|
|
$this->fn=0;
|
|
}
|
|
}
|
|
|
|
function faultCode() {
|
|
if (isset($this->fn))
|
|
return $this->fn;
|
|
else
|
|
return 0;
|
|
}
|
|
|
|
function faultString() { return $this->fs; }
|
|
function value() { return $this->xv; }
|
|
|
|
function serialize() {
|
|
$rs="<methodResponse>";
|
|
if ($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><param>" . $this->xv->serialize() .
|
|
"</param></params>";
|
|
}
|
|
$rs.="</methodResponse>";
|
|
|
|
/* begin Logging
|
|
$f=fopen("xmlrpc/xmlrpc.log","a+");
|
|
fwrite($f, date("Ymd H:i:s")."\n\nResponse:\n\n".$rs);
|
|
fclose($f);
|
|
end Logging */
|
|
logIO("O",$rs);
|
|
|
|
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() {
|
|
/* commenting this out until we get further testing...
|
|
if (function_exists('get_settings')) {
|
|
$encoding = ' encoding="'.get_settings('blog_charset').'"';
|
|
} else {
|
|
$encoding = '';
|
|
}
|
|
*/
|
|
$encoding = '';
|
|
return "<?xml version=\"1.0\"$encoding?".">\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() {
|
|
$this->createPayload();
|
|
logIO("O",$this->payload);
|
|
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']="";
|
|
$_xh[$parser]['ac']="";
|
|
|
|
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");
|
|
$xmlrpc_value=new xmlrpcval;
|
|
|
|
if ($this->debug)
|
|
print "<PRE>---GOT---\n" . htmlspecialchars($data) .
|
|
"\n---END---\n</PRE>";
|
|
if ($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 (!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);
|
|
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());
|
|
} else {
|
|
$r=new xmlrpcresp($v);
|
|
}
|
|
}
|
|
$r->hdrs=split("\r?\n", $_xh[$parser]['ha']);
|
|
return $r;
|
|
}
|
|
|
|
}
|
|
|
|
class xmlrpcval {
|
|
var $me=array();
|
|
var $mytype=0;
|
|
|
|
function xmlrpcval($val=-1, $type="") {
|
|
global $xmlrpcTypes;
|
|
// but this doesn't work, so we redefine it. WEIRD BUG ALERT
|
|
$xmlrpcI4="i4";
|
|
$xmlrpcInt="int";
|
|
$xmlrpcBoolean="boolean";
|
|
$xmlrpcDouble="double";
|
|
$xmlrpcString="string";
|
|
$xmlrpcDateTime="dateTime.iso8601";
|
|
$xmlrpcBase64="base64";
|
|
$xmlrpcArray="array";
|
|
$xmlrpcStruct="struct";
|
|
$xmlrpcTypes=array($xmlrpcI4 => 1,
|
|
$xmlrpcInt => 1,
|
|
$xmlrpcBoolean => 1,
|
|
$xmlrpcString => 1,
|
|
$xmlrpcDouble => 1,
|
|
$xmlrpcDateTime => 1,
|
|
$xmlrpcBase64 => 1,
|
|
$xmlrpcArray => 2,
|
|
$xmlrpcStruct => 3);
|
|
// print_r($xmlrpcTypes);
|
|
$this->me=array();
|
|
$this->mytype=0;
|
|
if ($val!=-1 || $type!="") {
|
|
if ($type=="") $type="string";
|
|
if ($xmlrpcTypes[$type]==1) {
|
|
$this->addScalar($val,$type);
|
|
}
|
|
else if ($xmlrpcTypes[$type]==2)
|
|
$this->addArray($val);
|
|
else if ($xmlrpcTypes[$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}>" . 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)) {
|
|
foreach ($b as $id => $cont) {
|
|
$b[$id] = $cont->scalarval();
|
|
}
|
|
}
|
|
|
|
// add support for structures directly encoding php objects
|
|
if (is_object($b)) {
|
|
$t = get_object_vars($b);
|
|
foreach ($t as $id => $cont) {
|
|
$t[$id] = $cont->scalarval();
|
|
}
|
|
foreach ($t as $id => $cont) {
|
|
eval('$b->'.$id.' = $cont;');
|
|
}
|
|
}
|
|
// end contrib
|
|
return $b;
|
|
}
|
|
|
|
function scalarval() {
|
|
global $xmlrpcBoolean, $xmlrpcBase64;
|
|
reset($this->me);
|
|
list($a,$b)=each($this->me);
|
|
return $b;
|
|
}
|
|
|
|
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 $t;
|
|
}
|
|
|
|
/****************************************************************
|
|
* xmlrpc_decode takes a message in PHP xmlrpc object format and *
|
|
* tranlates it into native PHP types. *
|
|
* *
|
|
* author: Dan Libby (dan@libby.com) *
|
|
****************************************************************/
|
|
if (!function_exists('phpxmlrpc_decode')) {
|
|
function phpxmlrpc_decode($xmlrpc_val) {
|
|
$kind = @$xmlrpc_val->kindOf();
|
|
|
|
if($kind == "scalar") {
|
|
return $xmlrpc_val->scalarval();
|
|
}
|
|
else if($kind == "array") {
|
|
$size = $xmlrpc_val->arraysize();
|
|
$arr = array();
|
|
|
|
for($i = 0; $i < $size; $i++) {
|
|
$arr[]=phpxmlrpc_decode($xmlrpc_val->arraymem($i));
|
|
}
|
|
return $arr;
|
|
}
|
|
else if($kind == "struct") {
|
|
$xmlrpc_val->structreset();
|
|
$arr = array();
|
|
|
|
while(list($key,$value)=$xmlrpc_val->structeach()) {
|
|
$arr[$key] = phpxmlrpc_decode($value);
|
|
}
|
|
return $arr;
|
|
}
|
|
}
|
|
}
|
|
|
|
/****************************************************************
|
|
* xmlrpc_encode takes native php types and encodes them into *
|
|
* xmlrpc PHP object format. *
|
|
* BUG: All sequential arrays are turned into structs. I don't *
|
|
* know of a good way to determine if an array is sequential *
|
|
* only. *
|
|
* *
|
|
* feature creep -- could support more types via optional type *
|
|
* argument. *
|
|
* *
|
|
* author: Dan Libby (dan@libby.com) *
|
|
****************************************************************/
|
|
if (!function_exists('phpxmlrpc_encode')) {
|
|
function phpxmlrpc_encode($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] = phpxmlrpc_encode($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;
|
|
}
|
|
}
|
|
|
|
|
|
|
|
}
|
|
?>
|