From 6f0332a741933724364fe54875b4690e2906dc09 Mon Sep 17 00:00:00 2001 From: Dries Buytaert Date: Wed, 5 Dec 2001 18:37:44 +0000 Subject: - Upgraded the XML-RPC libraries to the latest version as suggested by Julian. --- includes/xmlrpc.inc | 2186 +++++++++++++++++++++++++------------------------- includes/xmlrpcs.inc | 1 + 2 files changed, 1102 insertions(+), 1085 deletions(-) (limited to 'includes') diff --git a/includes/xmlrpc.inc b/includes/xmlrpc.inc index fc695d262..78ff37700 100644 --- a/includes/xmlrpc.inc +++ b/includes/xmlrpc.inc @@ -1,1085 +1,1101 @@ - -// $Id$ - - -// Copyright (c) 1999,2000,2001 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. - -if (!function_exists('xml_parser_create')) { -// Win 32 fix. From: "Leo West" - if($WINDIR) { - dl("php3_xml.dll"); - } else { - dl("xml.so"); - } -} - -$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, - $xmlrpcStruct => 3); - -$xmlEntities=array( "amp" => "&", - "quot" => '"', - "lt" => "<", - "gt" => ">", - "apos" => "'"); - -$xmlrpcerr["unknown_method"]=1; -$xmlrpcstr["unknown_method"]="Unknown method"; -$xmlrpcerr["invalid_return"]=2; -$xmlrpcstr["invalid_return"]="Invalid return payload: enabling debugging to examine incoming payload"; -$xmlrpcerr["incorrect_params"]=3; -$xmlrpcstr["incorrect_params"]="Incorrect parameters passed to method"; -$xmlrpcerr["introspect_unknown"]=4; -$xmlrpcstr["introspect_unknown"]="Can't introspect: method unknown"; -$xmlrpcerr["http_error"]=5; -$xmlrpcstr["http_error"]="Didn't receive 200 OK from remote server."; -$xmlrpcerr["no_data"]=6; -$xmlrpcstr["no_data"]="No data received from server."; -$xmlrpcerr["no_ssl"]=7; -$xmlrpcstr["no_ssl"]="No SSL support compiled in."; -$xmlrpcerr["curl_fail"]=8; -$xmlrpcstr["curl_fail"]="CURL error"; - -$xmlrpc_defencoding="UTF-8"; - -$xmlrpcName="XML-RPC for PHP"; -$xmlrpcVersion="1.01"; - -// let user errors start at 800 -$xmlrpcerruser=800; -// let XML parse errors start at 100 -$xmlrpcerrxml=100; - -// formulate backslashes for escaping regexp -$xmlrpc_backslash=chr(92).chr(92); - -// used to store state during parsing -// quick explanation of components: -// st - used to build up a string for evaluation -// ac - used to accumulate values -// qt - used to decide if quotes are needed for evaluation -// cm - used to denote struct or array (comma needed) -// isf - used to indicate a fault -// lv - used to indicate "looking for a value": implements -// the logic to allow values with no types to be strings -// params - used to store parameters in method calls -// method - used to store method name - -$_xh=array(); - -function xmlrpc_entity_decode($string) { - $top=split("&", $string); - $op=""; - $i=0; - while($i "; - break; - case "BOOLEAN": - // special case here: we translate boolean 1 or 0 into PHP - // constants true or false - if ($_xh[$parser]['ac']=='1') - $_xh[$parser]['ac']="true"; - else - $_xh[$parser]['ac']="false"; - $_xh[$parser]['vt']=strtolower($name); - // Drop through intentionally. - case "I4": - case "INT": - case "STRING": - case "DOUBLE": - case "DATETIME.ISO8601": - case "BASE64": - if ($_xh[$parser]['qt']==1) { - // we use double quotes rather than single so backslashification works OK - $_xh[$parser]['st'].="\"". $_xh[$parser]['ac'] . "\""; - } else if ($_xh[$parser]['qt']==2) { - $_xh[$parser]['st'].="base64_decode('". $_xh[$parser]['ac'] . "')"; - } else if ($name=="BOOLEAN") { - $_xh[$parser]['st'].=$_xh[$parser]['ac']; - } else { - // we have an I4, INT or a DOUBLE - // we must check that only 0123456789-. are characters here - if (!ereg("^\-?[0123456789 \t\.]+$", $_xh[$parser]['ac'])) { - // TODO: find a better way of throwing an error - // than this! - error_log("XML-RPC: non numeric value received in INT or DOUBLE"); - $_xh[$parser]['st'].="ERROR_NON_NUMERIC_FOUND"; - } else { - // it's ok, add it on - $_xh[$parser]['st'].=$_xh[$parser]['ac']; - } - } - $_xh[$parser]['ac']=""; $_xh[$parser]['qt']=0; - $_xh[$parser]['lv']=3; // indicate we've found a value - break; - case "VALUE": - // deal with a string value - if (strlen($_xh[$parser]['ac'])>0 && - $_xh[$parser]['vt']==$xmlrpcString) { - $_xh[$parser]['st'].="\"". $_xh[$parser]['ac'] . "\""; - } - // This if() detects if no scalar was inside - // and pads an empty "". - if($_xh[$parser]['st'][strlen($_xh[$parser]['st'])-1] == '(') { - $_xh[$parser]['st'].= '""'; - } - $_xh[$parser]['st'].=", '" . $_xh[$parser]['vt'] . "')"; - if ($_xh[$parser]['cm']) $_xh[$parser]['st'].=","; - break; - case "MEMBER": - $_xh[$parser]['ac']=""; $_xh[$parser]['qt']=0; - break; - case "DATA": - $_xh[$parser]['ac']=""; $_xh[$parser]['qt']=0; - break; - case "PARAM": - $_xh[$parser]['params'][]=$_xh[$parser]['st']; - break; - case "METHODNAME": - $_xh[$parser]['method']=ereg_replace("^[\n\r\t ]+", "", - $_xh[$parser]['ac']); - break; - case "BOOLEAN": - // special case here: we translate boolean 1 or 0 into PHP - // constants true or false - if ($_xh[$parser]['ac']=='1') - $_xh[$parser]['ac']="true"; - else - $_xh[$parser]['ac']="false"; - $_xh[$parser]['vt']=strtolower($name); - break; - default: - break; - } - // if it's a valid type name, set the type - if (isset($xmlrpcTypes[strtolower($name)])) { - $_xh[$parser]['vt']=strtolower($name); - } - -} - -function xmlrpc_cd($parser, $data) -{ - global $_xh, $xmlrpc_backslash; - - //if (ereg("^[\n\r \t]+$", $data)) return; - // print "adding [${data}]\n"; - - if ($_xh[$parser]['lv']!=3) { - // "lookforvalue==3" means that we've found an entire value - // and should discard any further character data - if ($_xh[$parser]['lv']==1) { - // if we've found text and we're just in a then - // turn quoting on, as this will be a string - $_xh[$parser]['qt']=1; - // and say we've found a value - $_xh[$parser]['lv']=2; - } - // replace characters that eval would - // do special things with - $_xh[$parser]['ac'].=str_replace('$', '\$', - str_replace('"', '\"', str_replace(chr(92), - $xmlrpc_backslash, $data))); - } -} - -function xmlrpc_dh($parser, $data) -{ - global $_xh; - if (substr($data, 0, 1) == "&" && substr($data, -1, 1) == ";") { - if ($_xh[$parser]['lv']==1) { - $_xh[$parser]['qt']=1; - $_xh[$parser]['lv']=2; - } - $_xh[$parser]['ac'].=str_replace('$', '\$', - str_replace('"', '\"', str_replace(chr(92), - $xmlrpc_backslash, $data))); - } -} - -class xmlrpc_client { - var $path; - var $server; - var $port; - var $errno; - var $errstring; - var $debug=0; - var $username=""; - var $password=""; - var $cert=""; - var $certpass=""; - - function xmlrpc_client($path, $server, $port=0) { - $this->port=$port; $this->server=$server; $this->path=$path; - } - - function setDebug($in) { - if ($in) { - $this->debug=1; - } else { - $this->debug=0; - } - } - - function setCredentials($u, $p) { - $this->username=$u; - $this->password=$p; - } - - function setCertificate($cert, $certpass) { - $this->cert = $cert; - $this->certpass = $certpass; - } - - function send($msg, $timeout=0, $method='http') { - // where msg is an xmlrpcmsg - $msg->debug=$this->debug; - - if ($method == 'https') { - return $this->sendPayloadHTTPS($msg, - $this->server, - $this->port, $timeout, - $this->username, $this->password, - $this->cert, - $this->certpass); - } else { - return $this->sendPayloadHTTP10($msg, $this->server, $this->port, - $timeout, $this->username, - $this->password); - } - } - - function sendPayloadHTTP10($msg, $server, $port, $timeout=0, - $username="", $password="") { - if ($port==0) $port=80; - if($timeout>0) - $fp=fsockopen($server, $port, - $this->errno, $this->errstr, $timeout); - else - $fp=fsockopen($server, $port, - $this->errno, $this->errstr); - if (!$fp) { - return 0; - } - // Only create the payload if it was not created previously - if(empty($msg->payload)) $msg->createPayload(); - - // thanks to Grant Rauscher - // for this - $credentials=""; - if ($username!="") { - $credentials="Authorization: Basic " . - base64_encode($username . ":" . $password) . "\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"; - return 0; - } - $resp=$msg->parseResponseFile($fp); - fclose($fp); - return $resp; - } - - // contributed by Justin Miller - // requires curl to be built into PHP - function sendPayloadHTTPS($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")) { - $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($curl, CURLOPT_HTTPHEADER, array('Content-Type: text/xml')); - // required for XMLRPC - if ($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; - $this->fs=htmlspecialchars($fstr); - } 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() { - $rs="\n"; - if ($this->fn) { - $rs.=" - - - - faultCode - " . $this->fn . " - - - faultString - " . $this->fs . " - - - -"; - } else { - $rs.="\n\n" . $this->xv->serialize() . - "\n"; - } - $rs.="\n"; - 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; $iaddParam($pars[$i]); - } - } - - function xml_header() { - return "\n\n"; - } - - function xml_footer() { - return "\n"; - } - - function createPayload() { - $this->payload=$this->xml_header(); - $this->payload.="" . $this->methodname . "\n"; - // if (sizeof($this->params)) { - $this->payload.="\n"; - for($i=0; $iparams); $i++) { - $p=$this->params[$i]; - $this->payload.="\n" . $p->serialize() . - "\n"; - } - $this->payload.="\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']=""; - - 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) - print "
---GOT---\n" . htmlspecialchars($data) .
-    "\n---END---\n
"; - if ($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 $r; - } - // gotta get rid of headers here - if ((!$hdrfnd) && ereg("^(.*)\r\n\r\n",$data,$_xh[$parser]['ha'])) { - $data=ereg_replace("^.*\r\n\r\n", "", $data); - $hdrfnd=1; - } - - if (!xml_parse($parser, $data, sizeof($data))) { - // thanks to Peter Kocks - 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 ($this->debug) { - print "
---EVALING---[" .
-    strlen($_xh[$parser]['st']) . " chars]---\n" .
-    htmlspecialchars($_xh[$parser]['st']) . ";\n---END---
"; - } - if (strlen($_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'][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,$type); - } - else if ($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 "xmlrpcval: scalar can have only one value
"; - return 0; - } - $typeof=$xmlrpcTypes[$type]; - if ($typeof!=1) { - echo "xmlrpcval: not a scalar type (${typeof})
"; - return 0; - } - - if ($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 "xmlrpcval: already initialized as a [" . - $this->kindOf() . "]
"; - return 0; - } - - $this->mytype=$xmlrpcTypes["array"]; - $this->me["array"]=$vals; - return 1; - } - - function addStruct($vals) { - global $xmlrpcTypes; - if ($this->mytype!=0) { - echo "xmlrpcval: already initialized as a [" . - $this->kindOf() . "]
"; - 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 => $val
"; - if ($key == 'array') - while ( list( $key2, $val2 ) = each( $val ) ) { - echo "-- $key2 => $val2
"; - } - } - } - - function kindOf() { - switch($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 - $rs.="\n"; - reset($val); - while(list($key2, $val2)=each($val)) { - $rs.="${key2}\n"; - $rs.=$this->serializeval($val2); - $rs.="\n"; - } - $rs.=""; - break; - case 2: - // array - $rs.="\n\n"; - for($i=0; $iserializeval($val[$i]); - } - $rs.="\n"; - break; - case 1: - switch ($typ) { - case $xmlrpcBase64: - $rs.="<${typ}>" . base64_encode($val) . ""; - break; - case $xmlrpcBoolean: - $rs.="<${typ}>" . ($val ? "1" : "0") . ""; - break; - case $xmlrpcString: - $rs.="<${typ}>" . htmlspecialchars($val). ""; - break; - default: - $rs.="<${typ}>${val}"; - } - 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.=""; - $rs.=$this->serializedata($typ, $val); - $rs.="\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 $t; -} - -/**************************************************************** -* xmlrpc_decode takes a message in PHP xmlrpc object format and * -* tranlates it into native PHP types. * -* * -* author: Dan Libby (dan@libby.com) * -****************************************************************/ -function xmlrpc_decode($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++) { - $arr[]=xmlrpc_decode($xmlrpc_val->arraymem($i)); - } - return $arr; - } - else if($kind == "struct") { - $xmlrpc_val->structreset(); - $arr = array(); - - while(list($key,$value)=$xmlrpc_val->structeach()) { - $arr[$key] = xmlrpc_decode($value); - } - return $arr; - } -} - -/**************************************************************** -* xmlrpc_encode takes native php types and encodes them into * -* xmlrpc PHP object format. * -* BUG: All sequential arrays are turned into structs. I don't * -* know of a good way to determine if an array is sequential * -* only. * -* * -* feature creep -- could support more types via optional type * -* argument. * -* * -* author: Dan Libby (dan@libby.com) * -****************************************************************/ -function xmlrpc_encode($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] = xmlrpc_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; -// -// Add support for encoding/decoding of booleans, since they are supported in PHP - case "boolean": - $xmlrpc_val->addScalar($php_val, $xmlrpcBoolean); - break; -// - case "unknown type": - default: - // giancarlo pinerolo - // it has to return - // an empty object in case (which is already - // at this point), not a boolean. - break; - } - return $xmlrpc_val; -} - -?> + +// $Id$ + + +// Copyright (c) 1999,2000,2001 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. + +if (!function_exists('xml_parser_create')) { +// Win 32 fix. From: "Leo West" + if($WINDIR) { + dl("php3_xml.dll"); + } else { + dl("xml.so"); + } +} + +$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, + $xmlrpcStruct => 3); + +$xmlEntities=array( "amp" => "&", + "quot" => '"', + "lt" => "<", + "gt" => ">", + "apos" => "'"); + +$xmlrpcerr["unknown_method"]=1; +$xmlrpcstr["unknown_method"]="Unknown method"; +$xmlrpcerr["invalid_return"]=2; +$xmlrpcstr["invalid_return"]="Invalid return payload: enabling debugging to examine incoming payload"; +$xmlrpcerr["incorrect_params"]=3; +$xmlrpcstr["incorrect_params"]="Incorrect parameters passed to method"; +$xmlrpcerr["introspect_unknown"]=4; +$xmlrpcstr["introspect_unknown"]="Can't introspect: method unknown"; +$xmlrpcerr["http_error"]=5; +$xmlrpcstr["http_error"]="Didn't receive 200 OK from remote server."; +$xmlrpcerr["no_data"]=6; +$xmlrpcstr["no_data"]="No data received from server."; +$xmlrpcerr["no_ssl"]=7; +$xmlrpcstr["no_ssl"]="No SSL support compiled in."; +$xmlrpcerr["curl_fail"]=8; +$xmlrpcstr["curl_fail"]="CURL error"; + +$xmlrpc_defencoding="UTF-8"; + +$xmlrpcName="XML-RPC for PHP"; +$xmlrpcVersion="1.02"; + +// let user errors start at 800 +$xmlrpcerruser=800; +// let XML parse errors start at 100 +$xmlrpcerrxml=100; + +// formulate backslashes for escaping regexp +$xmlrpc_backslash=chr(92).chr(92); + +// used to store state during parsing +// quick explanation of components: +// st - used to build up a string for evaluation +// ac - used to accumulate values +// qt - used to decide if quotes are needed for evaluation +// cm - used to denote struct or array (comma needed) +// isf - used to indicate a fault +// lv - used to indicate "looking for a value": implements +// the logic to allow values with no types to be strings +// params - used to store parameters in method calls +// method - used to store method name + +$_xh=array(); + +function xmlrpc_entity_decode($string) { + $top=split("&", $string); + $op=""; + $i=0; + while($i "; + break; + case "BOOLEAN": + // special case here: we translate boolean 1 or 0 into PHP + // constants true or false + if ($_xh[$parser]['ac']=='1') + $_xh[$parser]['ac']="true"; + else + $_xh[$parser]['ac']="false"; + $_xh[$parser]['vt']=strtolower($name); + // Drop through intentionally. + case "I4": + case "INT": + case "STRING": + case "DOUBLE": + case "DATETIME.ISO8601": + case "BASE64": + if ($_xh[$parser]['qt']==1) { + // we use double quotes rather than single so backslashification works OK + $_xh[$parser]['st'].="\"". $_xh[$parser]['ac'] . "\""; + } else if ($_xh[$parser]['qt']==2) { + $_xh[$parser]['st'].="base64_decode('". $_xh[$parser]['ac'] . "')"; + } else if ($name=="BOOLEAN") { + $_xh[$parser]['st'].=$_xh[$parser]['ac']; + } else { + // we have an I4, INT or a DOUBLE + // we must check that only 0123456789-. are characters here + if (!ereg("^\-?[0123456789 \t\.]+$", $_xh[$parser]['ac'])) { + // TODO: find a better way of throwing an error + // than this! + error_log("XML-RPC: non numeric value received in INT or DOUBLE"); + $_xh[$parser]['st'].="ERROR_NON_NUMERIC_FOUND"; + } else { + // it's ok, add it on + $_xh[$parser]['st'].=$_xh[$parser]['ac']; + } + } + $_xh[$parser]['ac']=""; $_xh[$parser]['qt']=0; + $_xh[$parser]['lv']=3; // indicate we've found a value + break; + case "VALUE": + // deal with a string value + if (strlen($_xh[$parser]['ac'])>0 && + $_xh[$parser]['vt']==$xmlrpcString) { + $_xh[$parser]['st'].="\"". $_xh[$parser]['ac'] . "\""; + } + // This if() detects if no scalar was inside + // and pads an empty "". + if($_xh[$parser]['st'][strlen($_xh[$parser]['st'])-1] == '(') { + $_xh[$parser]['st'].= '""'; + } + $_xh[$parser]['st'].=", '" . $_xh[$parser]['vt'] . "')"; + if ($_xh[$parser]['cm']) $_xh[$parser]['st'].=","; + break; + case "MEMBER": + $_xh[$parser]['ac']=""; $_xh[$parser]['qt']=0; + break; + case "DATA": + $_xh[$parser]['ac']=""; $_xh[$parser]['qt']=0; + break; + case "PARAM": + $_xh[$parser]['params'][]=$_xh[$parser]['st']; + break; + case "METHODNAME": + $_xh[$parser]['method']=ereg_replace("^[\n\r\t ]+", "", + $_xh[$parser]['ac']); + break; + case "BOOLEAN": + // special case here: we translate boolean 1 or 0 into PHP + // constants true or false + if ($_xh[$parser]['ac']=='1') + $_xh[$parser]['ac']="true"; + else + $_xh[$parser]['ac']="false"; + $_xh[$parser]['vt']=strtolower($name); + break; + default: + break; + } + // if it's a valid type name, set the type + if (isset($xmlrpcTypes[strtolower($name)])) { + $_xh[$parser]['vt']=strtolower($name); + } + +} + +function xmlrpc_cd($parser, $data) +{ + global $_xh, $xmlrpc_backslash; + + //if (ereg("^[\n\r \t]+$", $data)) return; + // print "adding [${data}]\n"; + + if ($_xh[$parser]['lv']!=3) { + // "lookforvalue==3" means that we've found an entire value + // and should discard any further character data + if ($_xh[$parser]['lv']==1) { + // if we've found text and we're just in a then + // turn quoting on, as this will be a string + $_xh[$parser]['qt']=1; + // and say we've found a value + $_xh[$parser]['lv']=2; + } + // replace characters that eval would + // do special things with + $_xh[$parser]['ac'].=str_replace('$', '\$', + str_replace('"', '\"', str_replace(chr(92), + $xmlrpc_backslash, $data))); + } +} + +function xmlrpc_dh($parser, $data) +{ + global $_xh; + if (substr($data, 0, 1) == "&" && substr($data, -1, 1) == ";") { + if ($_xh[$parser]['lv']==1) { + $_xh[$parser]['qt']=1; + $_xh[$parser]['lv']=2; + } + $_xh[$parser]['ac'].=str_replace('$', '\$', + str_replace('"', '\"', str_replace(chr(92), + $xmlrpc_backslash, $data))); + } +} + +class xmlrpc_client { + var $path; + var $server; + var $port; + var $errno; + var $errstring; + var $debug=0; + var $username=""; + var $password=""; + var $cert=""; + var $certpass=""; + + function xmlrpc_client($path, $server, $port=0) { + $this->port=$port; $this->server=$server; $this->path=$path; + } + + function setDebug($in) { + if ($in) { + $this->debug=1; + } else { + $this->debug=0; + } + } + + function setCredentials($u, $p) { + $this->username=$u; + $this->password=$p; + } + + function setCertificate($cert, $certpass) { + $this->cert = $cert; + $this->certpass = $certpass; + } + + function send($msg, $timeout=0, $method='http') { + // where msg is an xmlrpcmsg + $msg->debug=$this->debug; + + if ($method == 'https') { + return $this->sendPayloadHTTPS($msg, + $this->server, + $this->port, $timeout, + $this->username, $this->password, + $this->cert, + $this->certpass); + } else { + return $this->sendPayloadHTTP10($msg, $this->server, $this->port, + $timeout, $this->username, + $this->password); + } + } + + function sendPayloadHTTP10($msg, $server, $port, $timeout=0, + $username="", $password="") { + if ($port==0) $port=80; + if($timeout>0) + $fp=fsockopen($server, $port, + &$this->errno, &$this->errstr, $timeout); + else + $fp=fsockopen($server, $port, + &$this->errno, &$this->errstr); + if (!$fp) { + return 0; + } + // Only create the payload if it was not created previously + if(empty($msg->payload)) $msg->createPayload(); + + // thanks to Grant Rauscher + // for this + $credentials=""; + if ($username!="") { + $credentials="Authorization: Basic " . + base64_encode($username . ":" . $password) . "\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"; + return 0; + } + $resp=$msg->parseResponseFile($fp); + fclose($fp); + return $resp; + } + + // contributed by Justin Miller + // requires curl to be built into PHP + function sendPayloadHTTPS($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")) { + $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($curl, CURLOPT_HTTPHEADER, array('Content-Type: text/xml')); + // required for XMLRPC + if ($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; + $this->fs=htmlspecialchars($fstr); + } 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() { + $rs="\n"; + if ($this->fn) { + $rs.=" + + + + faultCode + " . $this->fn . " + + + faultString + " . $this->fs . " + + + +"; + } else { + $rs.="\n\n" . $this->xv->serialize() . + "\n"; + } + $rs.="\n"; + 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; $iaddParam($pars[$i]); + } + } + + function xml_header() { + return "\n\n"; + } + + function xml_footer() { + return "\n"; + } + + function createPayload() { + $this->payload=$this->xml_header(); + $this->payload.="" . $this->methodname . "\n"; + // if (sizeof($this->params)) { + $this->payload.="\n"; + for($i=0; $iparams); $i++) { + $p=$this->params[$i]; + $this->payload.="\n" . $p->serialize() . + "\n"; + } + $this->payload.="\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']=""; + $_xh[$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 "
---GOT---\n" . htmlspecialchars($data) .
+    "\n---END---\n
"; + if ($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; $i0) { + $_xh[$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 + 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 ($this->debug) { + print "
---EVALING---[" .
+    strlen($_xh[$parser]['st']) . " chars]---\n" .
+    htmlspecialchars($_xh[$parser]['st']) . ";\n---END---
"; + } + if (strlen($_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; + $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 "xmlrpcval: scalar can have only one value
"; + return 0; + } + $typeof=$xmlrpcTypes[$type]; + if ($typeof!=1) { + echo "xmlrpcval: not a scalar type (${typeof})
"; + return 0; + } + + if ($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 "xmlrpcval: already initialized as a [" . + $this->kindOf() . "]
"; + return 0; + } + + $this->mytype=$xmlrpcTypes["array"]; + $this->me["array"]=$vals; + return 1; + } + + function addStruct($vals) { + global $xmlrpcTypes; + if ($this->mytype!=0) { + echo "xmlrpcval: already initialized as a [" . + $this->kindOf() . "]
"; + 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 => $val
"; + if ($key == 'array') + while ( list( $key2, $val2 ) = each( $val ) ) { + echo "-- $key2 => $val2
"; + } + } + } + + function kindOf() { + switch($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 + $rs.="\n"; + reset($val); + while(list($key2, $val2)=each($val)) { + $rs.="${key2}\n"; + $rs.=$this->serializeval($val2); + $rs.="\n"; + } + $rs.=""; + break; + case 2: + // array + $rs.="\n\n"; + for($i=0; $iserializeval($val[$i]); + } + $rs.="\n"; + break; + case 1: + switch ($typ) { + case $xmlrpcBase64: + $rs.="<${typ}>" . base64_encode($val) . ""; + break; + case $xmlrpcBoolean: + $rs.="<${typ}>" . ($val ? "1" : "0") . ""; + break; + case $xmlrpcString: + $rs.="<${typ}>" . htmlspecialchars($val). ""; + break; + default: + $rs.="<${typ}>${val}"; + } + 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.=""; + $rs.=$this->serializedata($typ, $val); + $rs.="\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 $t; +} + +/**************************************************************** +* xmlrpc_decode takes a message in PHP xmlrpc object format and * +* tranlates it into native PHP types. * +* * +* author: Dan Libby (dan@libby.com) * +****************************************************************/ +function xmlrpc_decode($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++) { + $arr[]=xmlrpc_decode($xmlrpc_val->arraymem($i)); + } + return $arr; + } + else if($kind == "struct") { + $xmlrpc_val->structreset(); + $arr = array(); + + while(list($key,$value)=$xmlrpc_val->structeach()) { + $arr[$key] = xmlrpc_decode($value); + } + return $arr; + } +} + +/**************************************************************** +* xmlrpc_encode takes native php types and encodes them into * +* xmlrpc PHP object format. * +* BUG: All sequential arrays are turned into structs. I don't * +* know of a good way to determine if an array is sequential * +* only. * +* * +* feature creep -- could support more types via optional type * +* argument. * +* * +* author: Dan Libby (dan@libby.com) * +****************************************************************/ +function xmlrpc_encode($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] = xmlrpc_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; +// +// Add support for encoding/decoding of booleans, since they are supported in PHP + case "boolean": + $xmlrpc_val->addScalar($php_val, $xmlrpcBoolean); + break; +// + case "unknown type": + default: + // giancarlo pinerolo + // it has to return + // an empty object in case (which is already + // at this point), not a boolean. + break; + } + return $xmlrpc_val; +} + +?> diff --git a/includes/xmlrpcs.inc b/includes/xmlrpcs.inc index 8c43b7634..61ce1913c 100644 --- a/includes/xmlrpcs.inc +++ b/includes/xmlrpcs.inc @@ -244,6 +244,7 @@ class xmlrpc_server { xml_parser_free($parser); $m=new xmlrpcmsg($_xh[$parser]['method']); // now add parameters in + $plist=""; for($i=0; $i\n"; $plist.="$i - " . $_xh[$parser]['params'][$i]. " \n"; -- cgit v1.2.3