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<?php
/*
NuSOAP - Web Services Toolkit for PHP
Copyright (c) 2002 NuSphere Corporation
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
If you have any questions or comments, please email:
Dietrich Ayala
dietrich@ganx4.com
http://dietrich.ganx4.com/nusoap
NuSphere Corporation
http://www.nusphere.com
*/
// make errors handle properly in windows (thx, thong@xmethods.com)
//error_reporting(2039);
//error_reporting(E_ALL);
/* load classes
// necessary classes
require_once('class.soapclient.php');
require_once('class.soap_val.php');
require_once('class.soap_parser.php');
require_once('class.soap_fault.php');
// transport classes
require_once('class.soap_transport_http.php');
// optional add-on classes
require_once('class.xmlschema.php');
require_once('class.wsdl.php');
// server class
require_once('class.soap_server.php');*/
/**
*
* nusoap_base
*
* @author Dietrich Ayala <dietrich@ganx4.com>
* @version v 0.6.3
* @access public
*/
class nusoap_base {
var $title = 'NuSOAP';
var $version = '0.6.3';
var $error_str = false;
var $debug_str = '';
// toggles automatic encoding of special characters
var $charencoding = true;
/**
* set schema version
*
* @var XMLSchemaVersion
* @access public
*/
var $XMLSchemaVersion = 'http://www.w3.org/2001/XMLSchema';
/**
* set default encoding
*
* @var soap_defencoding
* @access public
*/
//var $soap_defencoding = 'UTF-8';
var $soap_defencoding = 'ISO-8859-1';
/**
* load namespace uris into an array of uri => prefix
*
* @var namespaces
* @access public
*/
var $namespaces = array(
'SOAP-ENV' => 'http://schemas.xmlsoap.org/soap/envelope/',
'xsd' => 'http://www.w3.org/2001/XMLSchema',
'xsi' => 'http://www.w3.org/2001/XMLSchema-instance',
'SOAP-ENC' => 'http://schemas.xmlsoap.org/soap/encoding/',
'si' => 'http://soapinterop.org/xsd');
/**
* load types into typemap array
* is this legacy yet?
* no, this is used by the xmlschema class to verify type => namespace mappings.
* @var typemap
* @access public
*/
var $typemap = array(
'http://www.w3.org/2001/XMLSchema' => array(
'string'=>'string','boolean'=>'boolean','float'=>'double','double'=>'double','decimal'=>'double',
'duration'=>'','dateTime'=>'string','time'=>'string','date'=>'string','gYearMonth'=>'',
'gYear'=>'','gMonthDay'=>'','gDay'=>'','gMonth'=>'','hexBinary'=>'string','base64Binary'=>'string',
// derived datatypes
'normalizedString'=>'string','token'=>'string','language'=>'','NMTOKEN'=>'','NMTOKENS'=>'','Name'=>'','NCName'=>'','ID'=>'',
'IDREF'=>'','IDREFS'=>'','ENTITY'=>'','ENTITIES'=>'','integer'=>'integer','nonPositiveInteger'=>'integer',
'negativeInteger'=>'integer','long'=>'integer','int'=>'integer','short'=>'integer','byte'=>'integer','nonNegativeInteger'=>'integer',
'unsignedLong'=>'','unsignedInt'=>'','unsignedShort'=>'','unsignedByte'=>'','positiveInteger'=>''),
'http://www.w3.org/1999/XMLSchema' => array(
'i4'=>'','int'=>'integer','boolean'=>'boolean','string'=>'string','double'=>'double',
'float'=>'double','dateTime'=>'string',
'timeInstant'=>'string','base64Binary'=>'string','base64'=>'string','ur-type'=>'array'),
'http://soapinterop.org/xsd' => array('SOAPStruct'=>'struct'),
'http://schemas.xmlsoap.org/soap/encoding/' => array('base64'=>'string','array'=>'array','Array'=>'array'),
'http://xml.apache.org/xml-soap' => array('Map')
);
/**
* entities to convert
*
* @var xmlEntities
* @access public
*/
var $xmlEntities = array('quot' => '"','amp' => '&',
'lt' => '<','gt' => '>','apos' => "'");
/**
* adds debug data to the class level debug string
*
* @param string $string debug data
* @access private
*/
function debug($string){
$this->debug_str .= get_class($this).": $string\n";
}
/**
* returns error string if present
*
* @return boolean $string error string
* @access public
*/
function getError(){
if($this->error_str != ''){
return $this->error_str;
}
return false;
}
/**
* sets error string
*
* @return boolean $string error string
* @access private
*/
function setError($str){
$this->error_str = $str;
}
/**
* serializes PHP values in accordance w/ section 5
* @return string
* @access public
*/
function serialize_val($val,$name=false,$type=false,$name_ns=false,$type_ns=false,$attributes=false){
if(is_object($val) && get_class($val) == 'soapval'){
return $val->serialize();
}
$this->debug( "in serialize_val: $val, $name, $type, $name_ns, $type_ns");
// if no name, use item
$name = (!$name|| is_numeric($name)) ? 'soapVal' : $name;
// if name has ns, add ns prefix to name
$xmlns = '';
if($name_ns){
$prefix = 'nu'.rand(1000,9999);
$name = $prefix.':'.$name;
$xmlns .= " xmlns:$prefix=\"$name_ns\"";
}
// if type is prefixed, create type prefix
if($type_ns != '' && $type_ns == $this->namespaces['xsd']){
// need to fix this. shouldn't default to xsd if no ns specified
// w/o checking against typemap
$type_prefix = 'xsd';
} elseif($type_ns){
$type_prefix = 'ns'.rand(1000,9999);
$xmlns .= " xmlns:$type_prefix=\"$type_ns\"";
}
// serialize attributes if present
if($attributes){
foreach($attributes as $k => $v){
$atts .= " $k=\"$v\"";
}
}
// serialize if an xsd built-in primitive type
if($type != '' && isset($this->typemap[$this->XMLSchemaVersion][$type])){
return "<$name$xmlns xsi:type=\"xsd:$type\">$val</$name>";
}
// detect type and serialize
$xml = '';
$atts = '';
switch(true) {
case ($type == '' && is_null($val)):
$xml .= "<$name$xmlns xsi:type=\"xsd:nil\"/>";
break;
case (is_bool($val) || $type == 'boolean'):
if(!$val){
$val = 0;
}
$xml .= "<$name$xmlns xsi:type=\"xsd:boolean\"$atts>$val</$name>";
break;
case (is_int($val) || is_long($val) || $type == 'int'):
$xml .= "<$name$xmlns xsi:type=\"xsd:int\"$atts>$val</$name>";
break;
case (is_float($val)|| is_double($val) || $type == 'float'):
$xml .= "<$name$xmlns xsi:type=\"xsd:float\"$atts>$val</$name>";
break;
case (is_string($val) || $type == 'string'):
if($this->charencoding){
$val = htmlspecialchars($val, ENT_QUOTES);
}
$xml .= "<$name$xmlns xsi:type=\"xsd:string\"$atts>$val</$name>";
break;
case is_object($val):
break;
break;
case (is_array($val) || $type):
// detect if struct or array
$keyList = array_keys($val);
$valueType = 'arraySimple';
foreach($keyList as $keyListValue){
if(!is_int($keyListValue)){
$valueType = 'arrayStruct';
}
}
if($valueType=='arraySimple' || ereg('^ArrayOf',$type)){
foreach($val as $v){
if(is_object($v) && get_class($v) == 'soapval'){
$tt = $v->type;
} else {
$tt = gettype($v);
}
$array_types[$tt] = 1;
$xml .= $this->serialize_val($v,'item');
$i = 0;
if(is_array($v) && is_numeric(key($v))){
$i += sizeof($v);
} else {
$i += 1;
}
}
if(count($array_types) > 1){
$array_typename = 'xsd:ur-type';
} elseif(isset($this->typemap[$this->XMLSchemaVersion][$tt])) {
$array_typename = 'xsd:'.$tt;
} elseif($tt == 'array' || $tt == 'Array'){
$array_typename = 'SOAP-ENC:Array';
} else {
$array_typename = $tt;
}
if(isset($array_types['array'])){
$array_type = $i.",".$i;
} else {
$array_type = $i;
}
$xml = "<$name xsi:type=\"SOAP-ENC:Array\" SOAP-ENC:arrayType=\"".$array_typename."[$array_type]\"$atts>".$xml."</$name>";
} else {
// got a struct
if(isset($type) && isset($type_prefix)){
$type_str = " xsi:type=\"$type_prefix:$type\"";
} else {
$type_str = '';
}
$xml .= "<$name$xmlns$type_str$atts>";
foreach($val as $k => $v){
$xml .= $this->serialize_val($v,$k);
}
$xml .= "</$name>";
}
break;
default:
$xml .= 'not detected, got '.gettype($val).' for '.$val;
break;
}
return $xml;
}
/**
* serialize message
*
* @param string body
* @param string headers
* @param array namespaces
* @return string message
* @access public
*/
function serializeEnvelope($body,$headers=false,$namespaces=array()){
// serialize namespaces
$ns_string = '';
foreach(array_merge($this->namespaces,$namespaces) as $k => $v){
$ns_string .= " xmlns:$k=\"$v\"";
}
// serialize headers
if($headers){
$headers = "<SOAP-ENV:Header>".$headers."</SOAP-ENV:Header>";
}
// serialize envelope
return
'<?xml version="1.0" encoding="'.$this->soap_defencoding .'"?'.">".
'<SOAP-ENV:Envelope SOAP-ENV:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/"'.$ns_string.">".
$headers.
"<SOAP-ENV:Body>".
$body.
"</SOAP-ENV:Body>".
"</SOAP-ENV:Envelope>";
}
function formatDump($str){
$str = htmlspecialchars($str);
return nl2br($str);
}
/**
* returns the local part of a prefixed string
* returns the original string, if not prefixed
*
* @param string
* @return string
* @access public
*/
function getLocalPart($str){
if($sstr = strrchr($str,':')){
// get unqualified name
return substr( $sstr, 1 );
} else {
return $str;
}
}
/**
* returns the prefix part of a prefixed string
* returns false, if not prefixed
*
* @param string
* @return mixed
* @access public
*/
function getPrefix($str){
if($pos = strrpos($str,':')){
// get prefix
return substr($str,0,$pos);
}
return false;
}
function varDump($data) {
ob_start();
var_dump($data);
$ret_val = ob_get_contents();
ob_end_clean();
return $ret_val;
}
}
// XML Schema Datatype Helper Functions
//xsd:dateTime helpers
/**
* convert unix timestamp to ISO 8601 compliant date string
*
* @param string $timestamp Unix time stamp
* @access public
*/
function timestamp_to_iso8601($timestamp,$utc=true){
$datestr = date('Y-m-d\TH:i:sO',$timestamp);
if($utc){
$eregStr =
'([0-9]{4})-'. // centuries & years CCYY-
'([0-9]{2})-'. // months MM-
'([0-9]{2})'. // days DD
'T'. // separator T
'([0-9]{2}):'. // hours hh:
'([0-9]{2}):'. // minutes mm:
'([0-9]{2})(\.[0-9]*)?'. // seconds ss.ss...
'(Z|[+\-][0-9]{2}:?[0-9]{2})?'; // Z to indicate UTC, -/+HH:MM:SS.SS... for local tz's
if(ereg($eregStr,$datestr,$regs)){
return sprintf('%04d-%02d-%02dT%02d:%02d:%02dZ',$regs[1],$regs[2],$regs[3],$regs[4],$regs[5],$regs[6]);
}
return false;
} else {
return $datestr;
}
}
/**
* convert ISO 8601 compliant date string to unix timestamp
*
* @param string $datestr ISO 8601 compliant date string
* @access public
*/
function iso8601_to_timestamp($datestr){
$eregStr =
'([0-9]{4})-'. // centuries & years CCYY-
'([0-9]{2})-'. // months MM-
'([0-9]{2})'. // days DD
'T'. // separator T
'([0-9]{2}):'. // hours hh:
'([0-9]{2}):'. // minutes mm:
'([0-9]{2})(\.[0-9]+)?'. // seconds ss.ss...
'(Z|[+\-][0-9]{2}:?[0-9]{2})?'; // Z to indicate UTC, -/+HH:MM:SS.SS... for local tz's
if(ereg($eregStr,$datestr,$regs)){
// not utc
if($regs[8] != 'Z'){
$op = substr($regs[8],0,1);
$h = substr($regs[8],1,2);
$m = substr($regs[8],strlen($regs[8])-2,2);
if($op == '-'){
$regs[4] = $regs[4] + $h;
$regs[5] = $regs[5] + $m;
} elseif($op == '+'){
$regs[4] = $regs[4] - $h;
$regs[5] = $regs[5] - $m;
}
}
return strtotime("$regs[1]-$regs[2]-$regs[3] $regs[4]:$regs[5]:$regs[6]Z");
} else {
return false;
}
}
?><?php
/**
* soap_fault class, allows for creation of faults
* mainly used for returning faults from deployed functions
* in a server instance.
* @author Dietrich Ayala <dietrich@ganx4.com>
* @version v 0.6.3
* @access public
*/
class soap_fault extends nusoap_base {
var $faultcode;
var $faultactor;
var $faultstring;
var $faultdetail;
/**
* constructor
*
* @param string $faultcode (client | server)
* @param string $faultactor only used when msg routed between multiple actors
* @param string $faultstring human readable error message
* @param string $faultdetail
*/
function soap_fault($faultcode,$faultactor='',$faultstring='',$faultdetail=''){
$this->faultcode = $faultcode;
$this->faultactor = $faultactor;
$this->faultstring = $faultstring;
$this->faultdetail = $faultdetail;
}
/**
* serialize a fault
*
* @access public
*/
function serialize(){
$ns_string = '';
foreach($this->namespaces as $k => $v){
$ns_string .= "\n xmlns:$k=\"$v\"";
}
$return_msg =
'<?xml version="1.0"?'.">\n".
'<SOAP-ENV:Envelope SOAP-ENV:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/"'.$ns_string.">\n".
'<SOAP-ENV:Body>'.
'<SOAP-ENV:Fault>'.
'<faultcode>'.$this->faultcode.'</faultcode>'.
'<faultactor>'.$this->faultactor.'</faultactor>'.
'<faultstring>'.$this->faultstring.'</faultstring>'.
'<detail>'.$this->serialize_val($this->faultdetail).'</detail>'.
'</SOAP-ENV:Fault>'.
'</SOAP-ENV:Body>'.
'</SOAP-ENV:Envelope>';
return $return_msg;
}
}
?><?php
/**
* parses an XML Schema, allows access to it's data, other utility methods
* no validation... yet.
* very experimental and limited. As is discussed on XML-DEV, I'm one of the people
* that just doesn't have time to read the spec(s) thoroughly, and just have a couple of trusty
* tutorials I refer to :)
*
* @author Dietrich Ayala <dietrich@ganx4.com>
* @version v 0.6.3
* @access public
*/
class XMLSchema extends nusoap_base {
// files
var $schema = '';
var $xml = '';
// define internal arrays of bindings, ports, operations, messages, etc.
var $complexTypes = array();
// target namespace
var $schemaTargetNamespace = '';
// parser vars
var $parser;
var $position;
var $depth = 0;
var $depth_array = array();
/**
* constructor
*
* @param string $schema schema document URI
* @param string $xml xml document URI
* @access public
*/
function XMLSchema($schema='',$xml=''){
$this->debug('xmlschema class instantiated, inside constructor');
// files
$this->schema = $schema;
$this->xml = $xml;
// parse schema file
if($schema != ''){
$this->debug('initial schema file: '.$schema);
$this->parseFile($schema);
}
// parse xml file
if($xml != ''){
$this->debug('initial xml file: '.$xml);
$this->parseFile($xml);
}
}
/**
* parse an XML file
*
* @param string $xml, path/URL to XML file
* @param string $type, (schema | xml)
* @return boolean
* @access public
*/
function parseFile($xml,$type){
// parse xml file
if($xml != ""){
$this->debug('parsing $xml');
$xmlStr = @join("",@file($xml));
if($xmlStr == ""){
$this->setError('No file at the specified URL: '.$xml);
return false;
} else {
$this->parseString($xmlStr,$type);
return true;
}
}
return false;
}
/**
* parse an XML string
*
* @param string $xml path or URL
* @param string $type, (schema|xml)
* @access private
*/
function parseString($xml,$type){
// parse xml string
if($xml != ""){
// Create an XML parser.
$this->parser = xml_parser_create();
// Set the options for parsing the XML data.
xml_parser_set_option($this->parser, XML_OPTION_CASE_FOLDING, 0);
// Set the object for the parser.
xml_set_object($this->parser, $this);
// Set the element handlers for the parser.
if($type == "schema"){
xml_set_element_handler($this->parser, 'schemaStartElement','schemaEndElement');
xml_set_character_data_handler($this->parser,'schemaCharacterData');
} elseif($type == "xml"){
xml_set_element_handler($this->parser, 'xmlStartElement"','xmlEndElement');
xml_set_character_data_handler($this->parser,'xmlCharacterData');
}
// Parse the XML file.
if(!xml_parse($this->parser,$xml,true)){
// Display an error message.
$errstr = sprintf('XML error on line %d: %s',
xml_get_current_line_number($this->parser),
xml_error_string(xml_get_error_code($this->parser))
);
$this->debug('XML parse error: '.$errstr);
$this->setError('Parser error: '.$errstr);
}
xml_parser_free($this->parser);
} else{
$this->debug('no xml passed to parseString()!!');
$this->setError('no xml passed to parseString()!!');
}
}
/**
* start-element handler
*
* @param string $parser XML parser object
* @param string $name element name
* @param string $attrs associative array of attributes
* @access private
*/
function schemaStartElement($parser, $name, $attrs) {
// position in the total number of elements, starting from 0
$pos = $this->position++;
$depth = $this->depth++;
// set self as current value for this depth
$this->depth_array[$depth] = $pos;
// get element prefix
if($prefix = $this->getPrefix($name)){
// get unqualified name
$name = $this->getLocalPart($name);
} else {
$prefix = '';
}
// loop thru attributes, expanding, and registering namespace declarations
if(count($attrs) > 0){
foreach($attrs as $k => $v){
// if ns declarations, add to class level array of valid namespaces
if(ereg("^xmlns",$k)){
//$this->xdebug("$k: $v");
//$this->xdebug('ns_prefix: '.$this->getPrefix($k));
if($ns_prefix = substr(strrchr($k,':'),1)){
$this->namespaces[$ns_prefix] = $v;
} else {
$this->namespaces['ns'.(count($this->namespaces)+1)] = $v;
}
if($v == 'http://www.w3.org/2001/XMLSchema' || $v == 'http://www.w3.org/1999/XMLSchema'){
$this->XMLSchemaVersion = $v;
$this->namespaces['xsi'] = $v.'-instance';
}
}
// expand each attribute
$k = strpos($k,':') ? $this->expandQname($k) : $k;
$v = strpos($v,':') ? $this->expandQname($v) : $v;
$eAttrs[$k] = $v;
}
$attrs = $eAttrs;
} else {
$attrs = array();
}
// find status, register data
switch($name){
case ('all'|'choice'|'sequence'):
//$this->complexTypes[$this->currentComplexType]['compositor'] = 'all';
$this->complexTypes[$this->currentComplexType]['compositor'] = $name;
if($name == 'all'){
$this->complexTypes[$this->currentComplexType]['phpType'] = 'struct';
}
break;
case 'attribute':
//$this->xdebug("parsing attribute $attrs[name] $attrs[ref] of value: ".$attrs['http://schemas.xmlsoap.org/wsdl/:arrayType']);
if(isset($attrs['name'])){
$this->attributes[$attrs['name']] = $attrs;
$aname = $attrs['name'];
} elseif($attrs['ref']){
$aname = $attrs['ref'];
$this->attributes[$attrs['ref']] = $attrs;
}
if(isset($this->currentComplexType)){
$this->complexTypes[$this->currentComplexType]['attrs'][$aname] = $attrs;
} elseif(isset($this->currentElement)){
$this->elements[$this->currentElement]['attrs'][$aname] = $attrs;
}
// arrayType attribute
if($this->getLocalPart($aname) == 'arrayType'){
$this->complexTypes[$this->currentComplexType]['phpType'] = 'array';
if(isset($attrs['http://schemas.xmlsoap.org/wsdl/:arrayType'])){
$v = $attrs['http://schemas.xmlsoap.org/wsdl/:arrayType'];
} else {
$v = '';
}
if(strpos($v,'[,]')){
$this->complexTypes[$this->currentComplexType]['multidimensional'] = true;
}
$v = substr($v,0,strpos($v,'[')); // clip the []
if(!strpos($v,':') && isset($this->typemap[$this->XMLSchemaVersion][$v])){
$v = $this->XMLSchemaVersion.':'.$v;
}
$this->complexTypes[$this->currentComplexType]['arrayType'] = $v;
}
break;
case 'complexType':
if(isset($attrs['name'])){
$this->currentElement = false;
$this->currentComplexType = $attrs['name'];
$this->complexTypes[$this->currentComplexType] = $attrs;
$this->complexTypes[$this->currentComplexType]['typeClass'] = 'complexType';
if(isset($attrs['base']) && ereg(':Array$',$attrs['base'])){
$this->complexTypes[$this->currentComplexType]['phpType'] = 'array';
} else {
$this->complexTypes[$this->currentComplexType]['phpType'] = 'struct';
}
$this->xdebug('processing complexType '.$attrs['name']);
}
break;
case 'element':
if(isset($attrs['type'])){
$this->xdebug("processing element ".$attrs['name']);
$this->currentElement = $attrs['name'];
$this->elements[ $attrs['name'] ] = $attrs;
$this->elements[ $attrs['name'] ]['typeClass'] = 'element';
$ename = $attrs['name'];
} elseif(isset($attrs['ref'])){
$ename = $attrs['ref'];
} else {
$this->xdebug('adding complexType '.$attrs['name']);
$this->currentComplexType = $attrs['name'];
$this->complexTypes[ $attrs['name'] ] = $attrs;
$this->complexTypes[ $attrs['name'] ]['element'] = 1;
$this->complexTypes[$this->currentComplexType]['phpType'] = 'struct';
}
if(isset($ename) && $this->currentComplexType){
$this->complexTypes[$this->currentComplexType]['elements'][$ename] = $attrs;
}
break;
case 'restriction':
$this->xdebug("in restriction for ct: $this->currentComplexType and ce: $this->currentElement");
if($this->currentElement){
$this->elements[$this->currentElement]['type'] = $attrs['base'];
} elseif($this->currentComplexType){
$this->complexTypes[$this->currentComplexType]['restrictionBase'] = $attrs['base'];
if(strstr($attrs['base'],':') == ':Array'){
$this->complexTypes[$this->currentComplexType]['phpType'] = 'array';
}
}
break;
case 'schema':
$this->schema = $attrs;
$this->schema['schemaVersion'] = $this->getNamespaceFromPrefix($prefix);
break;
case 'simpleType':
$this->currentElement = $attrs['name'];
$this->elements[ $attrs['name'] ] = $attrs;
$this->elements[ $attrs['name'] ]['typeClass'] = 'element';
break;
}
}
/**
* end-element handler
*
* @param string $parser XML parser object
* @param string $name element name
* @access private
*/
function schemaEndElement($parser, $name) {
// position of current element is equal to the last value left in depth_array for my depth
if(isset($this->depth_array[$this->depth])){
$pos = $this->depth_array[$this->depth];
}
// bring depth down a notch
$this->depth--;
// move on...
if($name == 'complexType'){
$this->currentComplexType = false;
$this->currentElement = false;
}
if($name == 'element'){
$this->currentElement = false;
}
}
/**
* element content handler
*
* @param string $parser XML parser object
* @param string $data element content
* @access private
*/
function schemaCharacterData($parser, $data){
$pos = $this->depth_array[$this->depth];
$this->message[$pos]['cdata'] .= $data;
}
/**
* serialize the schema
*
* @access public
*/
function serializeSchema(){
$schemaPrefix = $this->getPrefixFromNamespace($this->XMLSchemaVersion);
$xml = '';
// complex types
foreach($this->complexTypes as $typeName => $attrs){
$contentStr = '';
// serialize child elements
if(count($attrs['elements']) > 0){
foreach($attrs['elements'] as $element => $eParts){
if(isset($eParts['ref'])){
$contentStr .= "<element ref=\"$element\"/>";
} else {
$contentStr .= "<element name=\"$element\" type=\"$eParts[type]\"/>";
}
}
}
// attributes
if(count($attrs['attrs']) >= 1){
foreach($attrs['attrs'] as $attr => $aParts){
$contentStr .= '<attribute ref="'.$aParts['ref'].'"';
if(isset($aParts['wsdl:arrayType'])){
$contentStr .= ' wsdl:arrayType="'.$aParts['wsdl:arrayType'].'"';
}
$contentStr .= '/>';
}
}
// if restriction
if( isset($attrs['restrictionBase']) && $attrs['restrictionBase'] != ''){
$contentStr = "<$schemaPrefix:restriction base=\"".$attrs['restrictionBase']."\">".$contentStr."</$schemaPrefix:restriction>";
}
// "all" compositor obviates complex/simple content
if(isset($attrs['compositor']) && $attrs['compositor'] == 'all'){
$contentStr = "<$schemaPrefix:$attrs[compositor]>".$contentStr."</$schemaPrefix:$attrs[compositor]>";
}
// complex or simple content
elseif( count($attrs['elements']) > 0 || count($attrs['attrs']) > 0){
$contentStr = "<$schemaPrefix:complexContent>".$contentStr."</$schemaPrefix:complexContent>";
}
// compositors
if(isset($attrs['compositor']) && $attrs['compositor'] != '' && $attrs['compositor'] != 'all'){
$contentStr = "<$schemaPrefix:$attrs[compositor]>".$contentStr."</$schemaPrefix:$attrs[compositor]>";
}
// finalize complex type
if($contentStr != ''){
$contentStr = "<$schemaPrefix:complexType name=\"$typeName\">".$contentStr."</$schemaPrefix:complexType>";
} else {
$contentStr = "<$schemaPrefix:complexType name=\"$typeName\"/>";
}
$xml .= $contentStr;
}
// elements
if(isset($this->elements) && count($this->elements) > 0){
foreach($this->elements as $element => $eParts){
$xml .= "<$schemaPrefix:element name=\"$element\" type=\"".$eParts['type']."\"/>";
}
}
// attributes
if(isset($this->attributes) && count($this->attributes) > 0){
foreach($this->attributes as $attr => $aParts){
$xml .= "<$schemaPrefix:attribute name=\"$attr\" type=\"".$aParts['type']."\"/>";
}
}
// finish 'er up
$xml = "<$schemaPrefix:schema xmlns=\"$this->XMLSchemaVersion\" targetNamespace=\"$this->schemaTargetNamespace\">".$xml."</$schemaPrefix:schema>";
return $xml;
}
/**
* expands a qualified name
*
* @param string $string qname
* @return string expanded qname
* @access private
*/
function expandQname($qname){
// get element prefix
if(strpos($qname,':') && !ereg('^http://',$qname)){
// get unqualified name
$name = substr(strstr($qname,':'),1);
// get ns prefix
$prefix = substr($qname,0,strpos($qname,':'));
if(isset($this->namespaces[$prefix])){
return $this->namespaces[$prefix].':'.$name;
} else {
return $qname;
}
} else {
return $qname;
}
}
/**
* adds debug data to the clas level debug string
*
* @param string $string debug data
* @access private
*/
function xdebug($string){
$this->debug(' xmlschema: '.$string);
}
/**
* get the PHP type of a user defined type in the schema
* PHP type is kind of a misnomer since it actually returns 'struct' for assoc. arrays
* returns false if no type exists, or not w/ the given namespace
* else returns a string that is either a native php type, or 'struct'
*
* @param string $type, name of defined type
* @param string $ns, namespace of type
* @return mixed
* @access public
*/
function getPHPType($type,$ns){
global $typemap;
if(isset($typemap[$ns][$type])){
//print "found type '$type' and ns $ns in typemap<br>";
return $typemap[$ns][$type];
} elseif(isset($this->complexTypes[$type])){
//print "getting type '$type' and ns $ns from complexTypes array<br>";
return $this->complexTypes[$type]['phpType'];
}
return false;
}
/**
* returns the local part of a prefixed string
* returns the original string, if not prefixed
*
* @param string
* @return string
* @access public
*/
function getLocalPart($str){
if($sstr = strrchr($str,':')){
// get unqualified name
return substr( $sstr, 1 );
} else {
return $str;
}
}
/**
* returns the prefix part of a prefixed string
* returns false, if not prefixed
*
* @param string
* @return mixed
* @access public
*/
function getPrefix($str){
if($pos = strrpos($str,':')){
// get prefix
return substr($str,0,$pos);
}
return false;
}
/**
* pass it a prefix, it returns a namespace
* returns false if no namespace registered with the given prefix
*
* @param string
* @return mixed
* @access public
*/
function getNamespaceFromPrefix($prefix){
if(isset($this->namespaces[$prefix])){
return $this->namespaces[$prefix];
}
//$this->setError("No namespace registered for prefix '$prefix'");
return false;
}
/**
* returns the prefix for a given namespace (or prefix)
* or false if no prefixes registered for the given namespace
*
* @param string
* @return mixed
* @access public
*/
function getPrefixFromNamespace($ns){
foreach($this->namespaces as $p => $n){
if($ns == $n || $ns == $p){
$this->usedNamespaces[$p] = $ns;
return $p;
}
}
return false;
}
/**
* returns an array of information about a given type
* returns false if no type exists by the given name
*
* typeDef = array(
* 'elements' => array(), // refs to elements array
* 'restrictionBase' => '',
* 'phpType' => '',
* 'order' => '(sequence|all)',
* 'attrs' => array() // refs to attributes array
* )
*
* @param string
* @return mixed
* @access public
*/
function getTypeDef($type){
if(isset($this->complexTypes[$type])){
return $this->complexTypes[$type];
} elseif(isset($this->elements[$type])){
return $this->elements[$type];
} elseif(isset($this->attributes[$type])){
return $this->attributes[$type];
}
return false;
}
/**
* returns a sample serialization of a given type, or false if no type by the given name
*
* @param string $type, name of type
* @return mixed
* @access public
*/
function serializeTypeDef($type){
//print "in sTD() for type $type<br>";
if($typeDef = $this->getTypeDef($type)){
$str .= '<'.$type;
if(is_array($typeDef['attrs'])){
foreach($attrs as $attName => $data){
$str .= " $attName=\"{type = ".$data['type']."}\"";
}
}
$str .= " xmlns=\"".$this->schema['targetNamespace']."\"";
if(count($typeDef['elements']) > 0){
$str .= ">";
foreach($typeDef['elements'] as $element => $eData){
$str .= $this->serializeTypeDef($element);
}
$str .= "</$type>";
} elseif($typeDef['typeClass'] == 'element') {
$str .= "></$type>";
} else {
$str .= "/>";
}
return $str;
}
return false;
}
/**
* returns HTML form elements that allow a user
* to enter values for creating an instance of the given type.
*
* @param string $name, name for type instance
* @param string $type, name of type
* @return string
* @access public
*/
function typeToForm($name,$type){
// get typedef
if($typeDef = $this->getTypeDef($type)){
// if struct
if($typeDef['phpType'] == 'struct'){
$buffer .= '<table>';
foreach($typeDef['elements'] as $child => $childDef){
$buffer .= "
<tr><td align='right'>$childDef[name] (type: ".$this->getLocalPart($childDef['type'])."):</td>
<td><input type='text' name='parameters[".$name."][$childDef[name]]'></td></tr>";
}
$buffer .= '</table>';
// if array
} elseif($typeDef['phpType'] == 'array'){
$buffer .= '<table>';
for($i=0;$i < 3; $i++){
$buffer .= "
<tr><td align='right'>array item (type: $typeDef[arrayType]):</td>
<td><input type='text' name='parameters[".$name."][]'></td></tr>";
}
$buffer .= '</table>';
// if scalar
} else {
$buffer .= "<input type='text' name='parameters[$name]'>";
}
} else {
$buffer .= "<input type='text' name='parameters[$name]'>";
}
return $buffer;
}
/**
* adds an XML Schema complex type to the WSDL types
*
* example: array
*
* addType(
* 'ArrayOfstring',
* 'complexType',
* 'array',
* '',
* 'SOAP-ENC:Array',
* array('ref'=>'SOAP-ENC:arrayType','wsdl:arrayType'=>'string[]'),
* 'xsd:string'
* );
*
* example: PHP associative array ( SOAP Struct )
*
* addType(
* 'SOAPStruct',
* 'complexType',
* 'struct',
* 'all',
* array('myVar'=> array('name'=>'myVar','type'=>'string')
* );
*
* @param name
* @param typeClass (complexType|simpleType|attribute)
* @param phpType: currently supported are array and struct (php assoc array)
* @param compositor (all|sequence|choice)
* @param restrictionBase namespace:name (http://schemas.xmlsoap.org/soap/encoding/:Array)
* @param elements = array ( name = array(name=>'',type=>'') )
* @param attrs = array(
* array(
* 'ref' => "http://schemas.xmlsoap.org/soap/encoding/:arrayType",
* "http://schemas.xmlsoap.org/wsdl/:arrayType" => "string[]"
* )
* )
* @param arrayType: namespace:name (http://www.w3.org/2001/XMLSchema:string)
*
*/
function addComplexType($name,$typeClass='complexType',$phpType='array',$compositor='',$restrictionBase='',$elements=array(),$attrs=array(),$arrayType=''){
$this->complexTypes[$name] = array(
'name' => $name,
'typeClass' => $typeClass,
'phpType' => $phpType,
'compositor'=> $compositor,
'restrictionBase' => $restrictionBase,
'elements' => $elements,
'attrs' => $attrs,
'arrayType' => $arrayType
);
}
}
?><?php
/**
* for creating serializable abstractions of native PHP types
* NOTE: this is only really used when WSDL is not available.
*
* @author Dietrich Ayala <dietrich@ganx4.com>
* @version v 0.6.3
* @access public
*/
class soapval extends nusoap_base {
/**
* constructor
*
* @param string $name optional name
* @param string $type optional type name
* @param mixed $value optional value
* @param string $namespace optional namespace of value
* @param string $type_namespace optional namespace of type
* @param array $attributes associative array of attributes to add to element serialization
* @access public
*/
function soapval($name='soapval',$type=false,$value=-1,$element_ns=false,$type_ns=false,$attributes=false) {
$this->name = $name;
$this->value = $value;
$this->type = $type;
$this->element_ns = $element_ns;
$this->type_ns = $type_ns;
$this->attributes = $attributes;
}
/**
* return serialized value
*
* @return string XML data
* @access private
*/
function serialize() {
return $this->serialize_val($this->value,$this->name,$this->type,$this->element_ns,$this->type_ns,$this->attributes);
}
/**
* decodes a soapval object into a PHP native type
*
* @param object $soapval optional SOAPx4 soapval object, else uses self
* @return mixed
* @access public
*/
function decode(){
return $this->value;
}
}
?><?php
/**
* transport class for sending/receiving data via HTTP and HTTPS
* NOTE: PHP must be compiled with the CURL extension for HTTPS support
*
* @author Dietrich Ayala <dietrich@ganx4.com>
* @version v 0.6.3
* @access public
*/
class soap_transport_http extends nusoap_base {
var $username = '';
var $password = '';
var $url = '';
var $proxyhost = '';
var $proxyport = '';
var $scheme = '';
var $protocol_version = '1.0';
var $encoding = '';
var $outgoing_payload = '';
var $incoming_payload = '';
/**
* constructor
*/
function soap_transport_http($url){
$this->url = $url;
$u = parse_url($url);
foreach($u as $k => $v){
$this->debug("$k = $v");
$this->$k = $v;
}
if(isset($u['query']) && $u['query'] != ''){
$this->path .= '?' . $u['query'];
}
if(!isset($u['port']) && $u['scheme'] == 'http'){
$this->port = 80;
}
}
/**
* if authenticating, set user credentials here
*
* @param string $user
* @param string $pass
* @access public
*/
function setCredentials($username, $password) {
$this->username = $username;
$this->password = $password;
}
/**
* set the soapaction value
*
* @param string $soapaction
* @access public
*/
function setSOAPAction($soapaction) {
$this->soapaction = $soapaction;
}
/**
* set proxy info here
*
* @param string $proxyhost
* @param string $proxyport
* @access public
*/
function setProxy($proxyhost, $proxyport) {
$this->proxyhost = $proxyhost;
$this->proxyport = $proxyport;
}
/**
* send the SOAP message via HTTP
*
* @param string $data message data
* @param integer $timeout set timeout in seconds
* @return string data
* @access public
*/
function send($data, $timeout=0) {
$this->debug('entered send() with data of length: '.strlen($data));
// proxy
if($this->proxyhost != '' && $this->proxyport != ''){
$host = $this->proxyhost;
$port = $this->proxyport;
$this->debug("using http proxy: $host, $port");
} else {
$host = $this->host;
$port = $this->port;
}
// ssl
if($this->scheme == 'https'){
$host = 'ssl://'.$host;
$port = 443;
}
$this->debug("connection params: $host, $port");
// timeout
if($timeout > 0){
$fp = fsockopen($host, $port, $this->errno, $this->error_str, $timeout);
} else {
$fp = fsockopen($host, $port, $this->errno, $this->error_str);
}
// test pointer
if(!$fp) {
$this->debug('Couldn\'t open socket connection to server '.$this->url.', Error: '.$this->error_str);
$this->setError('Couldn\'t open socket connection to server: '.$this->url.', Error: '.$this->error_str);
return false;
}
$this->debug('socket connected');
// http auth
$credentials = '';
if($this->username != '') {
$this->debug('setting http auth credentials');
$credentials = 'Authorization: Basic '.base64_encode("$this->username:$this->password").'\r\n';
}
// swap url for path if going through a proxy
if($this->proxyhost != '' && $this->proxyport != ''){
$this->outgoing_payload = "POST $this->url ".strtoupper($this->scheme)."/$this->protocol_version\r\n";
} else {
$this->outgoing_payload = "POST $this->path ".strtoupper($this->scheme)."/$this->protocol_version\r\n";
}
// set encoding headers
if($this->encoding != '' && function_exists('gzdeflate')){
$encoding_headers = "Accept-Encoding: $this->encoding\r\n".
"Connection: close\r\n";
set_magic_quotes_runtime(0);
} else {
$encoding_headers = '';
}
// make payload
$this->outgoing_payload .=
"User-Agent: $this->title/$this->version\r\n".
//"User-Agent: Mozilla/4.0 (compatible; MSIE 5.5; Windows NT 5.0)\r\n".
"Host: ".$this->host."\r\n".
$credentials.
"Content-Type: text/xml\r\nContent-Length: ".strlen($data)."\r\n".
$encoding_headers.
"SOAPAction: \"$this->soapaction\""."\r\n\r\n".
$data;
// send payload
if(!fputs($fp, $this->outgoing_payload, strlen($this->outgoing_payload))) {
$this->setError('couldn\'t write message data to socket');
$this->debug('Write error');
}
$this->debug('wrote data to socket');
// get response
$this->incoming_payload = '';
//$strlen = 0;
while( $data = fread($fp, 32768) ){
$this->incoming_payload .= $data;
//$strlen += strlen($data);
}
$this->debug('received '.strlen($this->incoming_payload).' bytes of data from server');
// close filepointer
fclose($fp);
$this->debug('closed socket');
// connection was closed unexpectedly
if($this->incoming_payload == ''){
$this->setError('no response from server');
return false;
}
$this->debug('received incoming payload: '.strlen($this->incoming_payload));
$data = $this->incoming_payload."\r\n\r\n\r\n\r\n";
// remove 100 header
if(ereg('^HTTP/1.1 100',$data)){
if($pos = strpos($data,"\r\n\r\n") ){
$data = ltrim(substr($data,$pos));
} elseif($pos = strpos($data,"\n\n") ){
$data = ltrim(substr($data,$pos));
}
}//
// separate content from HTTP headers
if( $pos = strpos($data,"\r\n\r\n") ){
$lb = "\r\n";
} elseif( $pos = strpos($data,"\n\n") ){
$lb = "\n";
} else {
$this->setError('no proper separation of headers and document');
return false;
}
$header_data = trim(substr($data,0,$pos));
$header_array = explode($lb,$header_data);
$data = ltrim(substr($data,$pos));
$this->debug('found proper separation of headers and document');
$this->debug('cleaned data, stringlen: '.strlen($data));
// clean headers
foreach($header_array as $header_line){
$arr = explode(':',$header_line);
if(count($arr) >= 2){
$headers[trim($arr[0])] = trim($arr[1]);
}
}
//print "headers: <pre>$header_data</pre><br>";
//print "data: <pre>$data</pre><br>";
// decode transfer-encoding
if(isset($headers['Transfer-Encoding']) && $headers['Transfer-Encoding'] == 'chunked'){
//$timer->setMarker('starting to decode chunked content');
if(!$data = $this->decodeChunked($data)){
$this->setError('Decoding of chunked data failed');
return false;
}
//$timer->setMarker('finished decoding of chunked content');
//print "<pre>\nde-chunked:\n---------------\n$data\n\n---------------\n</pre>";
}
// decode content-encoding
if(isset($headers['Content-Encoding']) && $headers['Content-Encoding'] != ''){
if($headers['Content-Encoding'] == 'deflate' || $headers['Content-Encoding'] == 'gzip'){
// if decoding works, use it. else assume data wasn't gzencoded
if(function_exists('gzinflate')){
//$timer->setMarker('starting decoding of gzip/deflated content');
if($headers['Content-Encoding'] == 'deflate' && $degzdata = @gzinflate($data)){
$data = $degzdata;
} elseif($headers['Content-Encoding'] == 'gzip' && $degzdata = gzinflate(substr($data, 10))){
$data = $degzdata;
} else {
$this->setError('Errors occurred when trying to decode the data');
}
//$timer->setMarker('finished decoding of gzip/deflated content');
//print "<xmp>\nde-inflated:\n---------------\n$data\n-------------\n</xmp>";
} else {
$this->setError('The server sent deflated data. Your php install must have the Zlib extension compiled in to support this.');
}
}
}
if(strlen($data) == 0){
$this->debug('no data after headers!');
$this->setError('no data present after HTTP headers');
return false;
}
$this->debug('end of send()');
return $data;
}
/**
* send the SOAP message via HTTPS 1.0 using CURL
*
* @param string $msg message data
* @param integer $timeout set timeout in seconds
* @return string data
* @access public
*/
function sendHTTPS($data, $timeout=0) {
global $t;
$t->setMarker('inside sendHTTPS()');
$this->debug('entered sendHTTPS() with data of length: '.strlen($data));
// init CURL
$ch = curl_init();
$t->setMarker('got curl handle');
// set proxy
if($this->proxyhost && $this->proxyport){
$host = $this->proxyhost;
$port = $this->proxyport;
} else {
$host = $this->host;
$port = $this->port;
}
// set url
$hostURL = ($port != '') ? "https://$host:$port" : "https://$host";
// add path
$hostURL .= $this->path;
curl_setopt($ch, CURLOPT_URL, $hostURL);
// set other options
curl_setopt($ch, CURLOPT_HEADER, 1);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
// encode
if(function_exists('gzinflate')){
curl_setopt($ch, CURLOPT_ENCODING, 'deflate');
}
// set timeout
if($timeout != 0){
curl_setopt($ch, CURLOPT_TIMEOUT, $timeout);
}
$credentials = '';
if($this->username != '') {
$credentials = 'Authorization: Basic '.base64_encode("$this->username:$this->password").'\r\n';
}
if($this->encoding != ''){
if(function_exists('gzdeflate')){
$encoding_headers = "Accept-Encoding: $this->encoding\r\n".
"Connection: close\r\n";
set_magic_quotes_runtime(0);
}
}
if($this->proxyhost && $this->proxyport){
$this->outgoing_payload = "POST $this->url HTTP/$this->protocol_version\r\n";
} else {
$this->outgoing_payload = "POST $this->path HTTP/$this->protocol_version\r\n";
}
$this->outgoing_payload .=
"User-Agent: $this->title v$this->version\r\n".
"Host: ".$this->host."\r\n".
$encoding_headers.
$credentials.
"Content-Type: text/xml\r\nContent-Length: ".strlen($data)."\r\n".
"SOAPAction: \"$this->soapaction\""."\r\n\r\n".
$data;
// set payload
curl_setopt($ch, CURLOPT_CUSTOMREQUEST, $this->outgoing_payload);
$t->setMarker('set curl options, executing...');
// send and receive
$this->incoming_payload = curl_exec($ch);
$t->setMarker('executed transfer');
$data = $this->incoming_payload;
$cErr = curl_error($ch);
if($cErr != ''){
$err = 'cURL ERROR: '.curl_errno($ch).': '.$cErr.'<br>';
foreach(curl_getinfo($ch) as $k => $v){
$err .= "$k: $v<br>";
}
$this->setError($err);
curl_close($ch);
return false;
} else {
echo '<pre>';
var_dump(curl_getinfo($ch));
echo '</pre>';
}
// close curl
curl_close($ch);
$t->setMarker('closed curl');
// remove 100 header
if(ereg('^HTTP/1.1 100',$data)){
if($pos = strpos($data,"\r\n\r\n") ){
$data = ltrim(substr($data,$pos));
} elseif($pos = strpos($data,"\n\n") ){
$data = ltrim(substr($data,$pos));
}
}//
// separate content from HTTP headers
if( $pos = strpos($data,"\r\n\r\n") ){
$lb = "\r\n";
} elseif( $pos = strpos($data,"\n\n") ){
$lb = "\n";
} else {
$this->setError('no proper separation of headers and document');
return false;
}
$header_data = trim(substr($data,0,$pos));
$header_array = explode($lb,$header_data);
$data = ltrim(substr($data,$pos));
$this->debug('found proper separation of headers and document');
$this->debug('cleaned data, stringlen: '.strlen($data));
// clean headers
foreach($header_array as $header_line){
$arr = explode(':',$header_line);
$headers[trim($arr[0])] = trim($arr[1]);
}
if(strlen($data) == 0){
$this->debug('no data after headers!');
$this->setError('no data present after HTTP headers.');
return false;
}
// decode transfer-encoding
if($headers['Transfer-Encoding'] == 'chunked'){
//$timer->setMarker('starting to decode chunked content');
if(!$data = $this->decodeChunked($data)){
$this->setError('Decoding of chunked data failed');
return false;
}
//$timer->setMarker('finished decoding of chunked content');
//print "<pre>\nde-chunked:\n---------------\n$data\n\n---------------\n</pre>";
}
// decode content-encoding
if($headers['Content-Encoding'] != ''){
if($headers['Content-Encoding'] == 'deflate' || $headers['Content-Encoding'] == 'gzip'){
// if decoding works, use it. else assume data wasn't gzencoded
if(function_exists('gzinflate')){
//$timer->setMarker('starting decoding of gzip/deflated content');
if($headers['Content-Encoding'] == 'deflate' && $degzdata = @gzinflate($data)){
$data = $degzdata;
} elseif($headers['Content-Encoding'] == 'gzip' && $degzdata = gzinflate(substr($data, 10))){
$data = $degzdata;
} else {
$this->setError('Errors occurred when trying to decode the data');
}
//$timer->setMarker('finished decoding of gzip/deflated content');
//print "<xmp>\nde-inflated:\n---------------\n$data\n-------------\n</xmp>";
} else {
$this->setError('The server sent deflated data. Your php install must have the Zlib extension compiled in to support this.');
}
}
}
// set decoded payload
$this->incoming_payload = $header_data."\r\n\r\n".$data;
return $data;
}
function setEncoding($enc='gzip, deflate'){
$this->encoding = $enc;
$this->protocol_version = '1.1';
}
// This function will decode "chunked' transfer encoding
// as defined in RFC2068 19.4.6
function decodeChunked($buffer){
// length := 0
$length = 0;
$new = '';
// read chunk-size, chunk-extension (if any) and CRLF
// get the position of the linebreak
$chunkend = strpos($buffer,"\r\n") + 2;
$temp = substr($buffer,0,$chunkend);
$chunk_size = hexdec( trim($temp) );
$chunkstart = $chunkend;
// while (chunk-size > 0) {
while ($chunk_size > 0) {
$chunkend = strpos( $buffer, "\r\n", $chunkstart + $chunk_size);
// Just in case we got a broken connection
if ($chunkend == FALSE) {
$chunk = substr($buffer,$chunkstart);
// append chunk-data to entity-body
$new .= $chunk;
$length += strlen($chunk);
break;
}
// read chunk-data and CRLF
$chunk = substr($buffer,$chunkstart,$chunkend-$chunkstart);
// append chunk-data to entity-body
$new .= $chunk;
// length := length + chunk-size
$length += strlen($chunk);
// read chunk-size and CRLF
$chunkstart = $chunkend + 2;
$chunkend = strpos($buffer,"\r\n",$chunkstart)+2;
if ($chunkend == FALSE) {
break; //Just in case we got a broken connection
}
$temp = substr($buffer,$chunkstart,$chunkend-$chunkstart);
$chunk_size = hexdec( trim($temp) );
$chunkstart = $chunkend;
}
// Update headers
//$this->Header['content-length'] = $length;
//unset($this->Header['transfer-encoding']);
return $new;
}
}
?><?php
/**
*
* soap_server allows the user to create a SOAP server
* that is capable of receiving messages and returning responses
*
* NOTE: WSDL functionality is experimental
*
* @author Dietrich Ayala <dietrich@ganx4.com>
* @version v 0.6.3
* @access public
*/
class soap_server extends nusoap_base {
var $service = ''; // service name
var $operations = array(); // assoc array of operations => opData
var $responseHeaders = false;
var $headers = '';
var $request = '';
var $charset_encoding = 'UTF-8';
var $fault = false;
var $result = 'successful';
var $wsdl = false;
var $externalWSDLURL = false;
var $debug_flag = 0;
/**
* constructor
* the optional parameter is a path to a WSDL file that you'd like to bind the server instance to.
*
* @param string $wsdl path or URL to a WSDL file
* @access public
*/
function soap_server($wsdl=false){
// turn on debugging?
global $debug;
if(isset($debug)){
$this->debug_flag = 1;
}
// wsdl
if($wsdl){
$this->wsdl = new wsdl($wsdl);
$this->externalWSDLURL = $wsdl;
if($err = $this->wsdl->getError()){
die('WSDL ERROR: '.$err);
}
}
}
/**
* processes request and returns response
*
* @param string $data usually is the value of $HTTP_RAW_POST_DATA
* @access public
*/
function service($data){
// print wsdl
global $QUERY_STRING;
if(isset($_SERVER['QUERY_STRING'])){
$qs = $_SERVER['QUERY_STRING'];
} elseif(isset($GLOBALS['QUERY_STRING'])){
$qs = $GLOBALS['QUERY_STRING'];
} elseif(isset($QUERY_STRING) && $QUERY_STRING != ''){
$qs = $QUERY_STRING;
}
// gen wsdl
if(isset($qs) && ereg('wsdl', $qs) ){
if($this->externalWSDLURL){
header('Location: '.$this->externalWSDLURL);
exit();
} else {
header("Content-Type: text/xml\r\n");
print $this->wsdl->serialize();
exit();
}
}
// print web interface
if($data == '' && $this->wsdl){
print $this->webDescription();
} else {
// $response is the serialized response message
$response = $this->parse_request($data);
$this->debug('server sending...');
$payload = $response;
// add debug data if in debug mode
if(isset($this->debug_flag) && $this->debug_flag == 1){
$payload .= "<!--\n".str_replace('--','- -',$this->debug_str)."\n-->";
}
// print headers
if($this->fault){
$header[] = "Status: 500 Internal Server Error\r\n";
} else {
$header[] = "Status: 200 OK\r\n";
}
$header[] = "Server: $this->title Server v$this->version\r\n";
$header[] = "Connection: Close\r\n";
$header[] = "Content-Type: text/xml; charset=$this->charset_encoding\r\n";
$header[] = "Content-Length: ".strlen($payload)."\r\n\r\n";
reset($header);
foreach($header as $hdr){
header($hdr);
}
$this->response = join("\r\n",$header).$payload;
print $payload;
}
}
/**
* parses request and posts response
*
* @param string $data XML string
* @return string XML response msg
* @access private
*/
function parse_request($data='') {
$this->debug('entering parseRequest() on '.date('H:i Y-m-d'));
$dump = '';
// get headers
if(function_exists('getallheaders')){
$this->headers = getallheaders();
foreach($this->headers as $k=>$v){
$dump .= "$k: $v\r\n";
$this->debug("$k: $v");
}
// get SOAPAction header
if(isset($this->headers['SOAPAction'])){
$this->SOAPAction = str_replace('"','',$this->headers['SOAPAction']);
}
// get the character encoding of the incoming request
if(strpos($this->headers['Content-Type'],'=')){
$enc = str_replace('"','',substr(strstr($this->headers["Content-Type"],'='),1));
if(eregi('^(ISO-8859-1|US-ASCII|UTF-8)$',$enc)){
$this->xml_encoding = $enc;
} else {
$this->xml_encoding = 'us-ascii';
}
}
$this->debug('got encoding: '.$this->charset_encoding);
} elseif(is_array($_SERVER)){
$this->headers['User-Agent'] = $_SERVER['HTTP_USER_AGENT'];
$this->SOAPAction = isset($_SERVER['SOAPAction']) ? $_SERVER['SOAPAction'] : '';
}
$this->request = $dump."\r\n\r\n".$data;
// parse response, get soap parser obj
$parser = new soap_parser($data,$this->charset_encoding);
// if fault occurred during message parsing
if($err = $parser->getError()){
// parser debug
$this->debug("parser debug: \n".$parser->debug_str);
$this->result = 'fault: error in msg parsing: '.$err;
$this->fault('Server',"error in msg parsing:\n".$err);
// return soapresp
return $this->fault->serialize();
// else successfully parsed request into soapval object
} else {
// get/set methodname
$this->methodname = $parser->root_struct_name;
$this->debug('method name: '.$this->methodname);
// does method exist?
if(!function_exists($this->methodname)){
// "method not found" fault here
$this->debug("method '$this->methodname' not found!");
$this->debug("parser debug: \n".$parser->debug_str);
$this->result = 'fault: method not found';
$this->fault('Server',"method '$this->methodname' not defined in service '$this->service'");
return $this->fault->serialize();
}
if($this->wsdl){
if(!$this->opData = $this->wsdl->getOperationData($this->methodname)){
//if(
$this->fault('Server',"Operation '$this->methodname' is not defined in the WSDL for this service");
return $this->fault->serialize();
}
}
$this->debug("method '$this->methodname' exists");
// evaluate message, getting back parameters
$this->debug('calling parser->get_response()');
$request_data = $parser->get_response();
// parser debug
$this->debug("parser debug: \n".$parser->debug_str);
// verify that request parameters match the method's signature
if($this->verify_method($this->methodname,$request_data)){
// if there are parameters to pass
$this->debug('params var dump '.$this->varDump($request_data));
if($request_data){
$this->debug("calling '$this->methodname' with params");
if (! function_exists('call_user_func_array')) {
$this->debug('calling method using eval()');
$funcCall = $this->methodname.'(';
foreach($request_data as $param) {
$funcCall .= "\"$param\",";
}
$funcCall = substr($funcCall, 0, -1).')';
$this->debug('function call:<br>'.$funcCall);
@eval("\$method_response = $funcCall;");
} else {
$this->debug('calling method using call_user_func_array()');
$method_response = call_user_func_array("$this->methodname",$request_data);
}
$this->debug('response var dump'.$this->varDump($method_response));
} else {
// call method w/ no parameters
$this->debug("calling $this->methodname w/ no params");
$m = $this->methodname;
$method_response = @$m();
}
$this->debug("done calling method: $this->methodname, received $method_response of type".gettype($method_response));
// if we got nothing back. this might be ok (echoVoid)
if(isset($method_response) && $method_response != '' || is_bool($method_response)) {
// if fault
if(get_class($method_response) == 'soap_fault'){
$this->debug('got a fault object from method');
$this->fault = $method_response;
return $method_response->serialize();
// if return val is soapval object
} elseif(get_class($method_response) == 'soapval'){
$this->debug('got a soapval object from method');
$return_val = $method_response->serialize();
// returned other
} else {
$this->debug('got a(n) '.gettype($method_response).' from method');
$this->debug('serializing return value');
if($this->wsdl){
if(sizeof($this->opData['output']['parts']) > 1){
$opParams = $method_response;
} else {
$opParams = array($method_response);
}
$return_val = $this->wsdl->serializeRPCParameters($this->methodname,'output',$opParams);
} else {
$return_val = $this->serialize_val($method_response);
}
}
$this->debug('return val:'.$this->varDump($return_val));
} else {
$return_val = '';
$this->debug('got no response from method');
}
$this->debug('serializing response');
$payload = '<'.$this->methodname."Response>".$return_val.'</'.$this->methodname."Response>";
$this->result = 'successful';
if($this->wsdl){
//if($this->debug_flag){
$this->debug("WSDL debug data:\n".$this->wsdl->debug_str);
// }
// Added: In case we use a WSDL, return a serialized env. WITH the usedNamespaces.
return $this->serializeEnvelope($payload,$this->responseHeaders,$this->wsdl->usedNamespaces);
} else {
return $this->serializeEnvelope($payload,$this->responseHeaders);
}
} else {
// debug
$this->debug('ERROR: request not verified against method signature');
$this->result = 'fault: request failed validation against method signature';
// return fault
$this->fault('Server',"Operation '$this->methodname' not defined in service.");
return $this->fault->serialize();
}
}
}
/**
* takes the value that was created by parsing the request
* and compares to the method's signature, if available.
*
* @param mixed
* @return boolean
* @access private
*/
function verify_method($operation,$request){
if(isset($this->wsdl) && is_object($this->wsdl)){
if($this->wsdl->getOperationData($operation)){
return true;
}
} elseif(isset($this->operations[$operation])){
return true;
}
return false;
}
/**
* add a method to the dispatch map
*
* @param string $methodname
* @param string $in array of input values
* @param string $out array of output values
* @access public
*/
function add_to_map($methodname,$in,$out){
$this->operations[$methodname] = array('name' => $methodname,'in' => $in,'out' => $out);
}
/**
* register a service with the server
*
* @param string $methodname
* @param string $in assoc array of input values: key = param name, value = param type
* @param string $out assoc array of output values: key = param name, value = param type
* @param string $namespace
* @param string $soapaction
* @param string $style (rpc|literal)
* @access public
*/
function register($name,$in=false,$out=false,$namespace=false,$soapaction=false,$style=false,$use=false){
if(false == $in) {
}
if(false == $out) {
}
if(false == $namespace) {
}
if(false == $soapaction) {
global $SERVER_NAME, $SCRIPT_NAME;
$soapaction = "http://$SERVER_NAME$SCRIPT_NAME";
}
if(false == $style) {
$style = "rpc";
}
if(false == $use) {
$use = "encoded";
}
$this->operations[$name] = array(
'name' => $name,
'in' => $in,
'out' => $out,
'namespace' => $namespace,
'soapaction' => $soapaction,
'style' => $style);
if($this->wsdl){
$this->wsdl->addOperation($name,$in,$out,$namespace,$soapaction,$style,$use);
}
return true;
}
/**
* create a fault. this also acts as a flag to the server that a fault has occured.
*
* @param string faultcode
* @param string faultactor
* @param string faultstring
* @param string faultdetail
* @access public
*/
function fault($faultcode,$faultactor,$faultstring='',$faultdetail=''){
$this->fault = new soap_fault($faultcode,$faultactor,$faultstring,$faultdetail);
}
/**
* prints html description of services
*
* @access private
*/
function webDescription(){
$b = '
<html><head><title>NuSOAP: '.$this->wsdl->serviceName.'</title>
<style type="text/css">
body { font-family: arial; color: #000000; background-color: #ffffff; margin: 0px 0px 0px 0px; }
p { font-family: arial; color: #000000; margin-top: 0px; margin-bottom: 12px; }
pre { background-color: silver; padding: 5px; font-family: Courier New; font-size: x-small; color: #000000;}
ul { margin-top: 10px; margin-left: 20px; }
li { list-style-type: none; margin-top: 10px; color: #000000; }
.content{
margin-left: 0px; padding-bottom: 2em; }
.nav {
padding-top: 10px; padding-bottom: 10px; padding-left: 15px; font-size: .70em;
margin-top: 10px; margin-left: 0px; color: #000000;
background-color: #ccccff; width: 20%; margin-left: 20px; margin-top: 20px; }
.title {
font-family: arial; font-size: 26px; color: #ffffff;
background-color: #999999; width: 105%; margin-left: 0px;
padding-top: 10px; padding-bottom: 10px; padding-left: 15px;}
.hidden {
position: absolute; visibility: hidden; z-index: 200; left: 250px; top: 100px;
font-family: arial; overflow: hidden; width: 600;
padding: 20px; font-size: 10px; background-color: #999999;
layer-background-color:#FFFFFF; }
a,a:active { color: charcoal; font-weight: bold; }
a:visited { color: #666666; font-weight: bold; }
a:hover { color: cc3300; font-weight: bold; }
</style>
<script language="JavaScript" type="text/javascript">
<!--
// POP-UP CAPTIONS...
function lib_bwcheck(){ //Browsercheck (needed)
this.ver=navigator.appVersion
this.agent=navigator.userAgent
this.dom=document.getElementById?1:0
this.opera5=this.agent.indexOf("Opera 5")>-1
this.ie5=(this.ver.indexOf("MSIE 5")>-1 && this.dom && !this.opera5)?1:0;
this.ie6=(this.ver.indexOf("MSIE 6")>-1 && this.dom && !this.opera5)?1:0;
this.ie4=(document.all && !this.dom && !this.opera5)?1:0;
this.ie=this.ie4||this.ie5||this.ie6
this.mac=this.agent.indexOf("Mac")>-1
this.ns6=(this.dom && parseInt(this.ver) >= 5) ?1:0;
this.ns4=(document.layers && !this.dom)?1:0;
this.bw=(this.ie6 || this.ie5 || this.ie4 || this.ns4 || this.ns6 || this.opera5)
return this
}
var bw = new lib_bwcheck()
//Makes crossbrowser object.
function makeObj(obj){
this.evnt=bw.dom? document.getElementById(obj):bw.ie4?document.all[obj]:bw.ns4?document.layers[obj]:0;
if(!this.evnt) return false
this.css=bw.dom||bw.ie4?this.evnt.style:bw.ns4?this.evnt:0;
this.wref=bw.dom||bw.ie4?this.evnt:bw.ns4?this.css.document:0;
this.writeIt=b_writeIt;
return this
}
// A unit of measure that will be added when setting the position of a layer.
//var px = bw.ns4||window.opera?"":"px";
function b_writeIt(text){
if (bw.ns4){this.wref.write(text);this.wref.close()}
else this.wref.innerHTML = text
}
//Shows the messages
var oDesc;
function popup(divid){
if(oDesc = new makeObj(divid)){
oDesc.css.visibility = "visible"
}
}
function popout(){ // Hides message
if(oDesc) oDesc.css.visibility = "hidden"
}
//-->
</script>
</head>
<body>
<div class=content>
<br><br>
<div class=title>'.$this->wsdl->serviceName.'</div>
<div class=nav>
<p>View the <a href="'.$GLOBALS['PHP_SELF'].'?wsdl">WSDL</a> for the service.
Click on an operation name to view it's details.</p>
<ul>';
foreach($this->wsdl->getOperations() as $op => $data){
$b .= "<li><a href='#' onclick=\"popup('$op')\">$op</a></li>";
// create hidden div
$b .= "<div id='$op' class='hidden'>
<a href='#' onclick='popout()'><font color='#ffffff'>Close</font></a><br><br>";
foreach($data as $donnie => $marie){
if($donnie == 'input' || $donnie == 'output'){
$b .= "<font color='white'>".ucfirst($donnie).':</font><br>';
foreach($marie as $captain => $tenille){
if($captain == 'parts'){
$b .= " $captain:<br>";
if(is_array($tenille)){
foreach($tenille as $joanie => $chachi){
$b .= " $joanie: $chachi<br>";
}
}
} else {
$b .= " $captain: $tenille<br>";
}
}
} else {
$b .= "<font color='white'>".ucfirst($donnie).":</font> $marie<br>";
}
}
$b .= '</div>';
}
$b .= '
<ul>
</div>
</div></body></html>';
return $b;
}
/**
* sets up wsdl object
* this acts as a flag to enable internal WSDL generation
* NOTE: NOT FUNCTIONAL
*
* @param string $serviceName, name of the service
* @param string $namespace, tns namespace
*/
function configureWSDL($serviceName,$namespace = false,$endpoint = false,$style='rpc', $transport = 'http://schemas.xmlsoap.org/soap/http')
{
$SERVER_NAME = isset($_SERVER['SERVER_NAME']) ? $_SERVER['SERVER_NAME'] : $GLOBALS['SERVER_NAME'];
$SCRIPT_NAME = isset($_SERVER['SCRIPT_NAME']) ? $_SERVER['SCRIPT_NAME'] : $GLOBALS['SCRIPT_NAME'];
if(false == $namespace) {
$namespace = "http://$SERVER_NAME/soap/$serviceName";
}
if(false == $endpoint) {
$endpoint = "http://$SERVER_NAME$SCRIPT_NAME";
}
$this->wsdl = new wsdl;
$this->wsdl->serviceName = $serviceName;
$this->wsdl->endpoint = $endpoint;
$this->wsdl->namespaces['tns'] = $namespace;
$this->wsdl->namespaces['soap'] = 'http://schemas.xmlsoap.org/wsdl/soap/';
$this->wsdl->namespaces['wsdl'] = 'http://schemas.xmlsoap.org/wsdl/';
$this->wsdl->bindings[$serviceName.'Binding'] = array(
'name'=>$serviceName.'Binding',
'style'=>$style,
'transport'=>$transport,
'portType'=>$serviceName.'PortType');
$this->wsdl->ports[$serviceName.'Port'] = array(
'binding'=>$serviceName.'Binding',
'location'=>$endpoint,
'bindingType'=>'http://schemas.xmlsoap.org/wsdl/soap/');
}
}
?><?php
/**
* parses a WSDL file, allows access to it's data, other utility methods
*
* @author Dietrich Ayala <dietrich@ganx4.com>
* @version v 0.6.3
* @access public
*/
class wsdl extends XMLSchema {
var $wsdl;
// define internal arrays of bindings, ports, operations, messages, etc.
var $message = array();
var $complexTypes = array();
var $messages = array();
var $currentMessage;
var $currentOperation;
var $portTypes = array();
var $currentPortType;
var $bindings = array();
var $currentBinding;
var $ports = array();
var $currentPort;
var $opData = array();
var $status = '';
var $documentation = false;
var $endpoint = '';
// array of wsdl docs to import
var $import = array();
// parser vars
var $parser;
var $position = 0;
var $depth = 0;
var $depth_array = array();
var $usedNamespaces = array();
/**
* constructor
*
* @param string $wsdl WSDL document URL
* @access public
*/
function wsdl($wsdl = '')
{
$this->wsdl = $wsdl;
// parse wsdl file
if ($wsdl != "") {
$this->debug('initial wsdl file: ' . $wsdl);
$this->parseWSDL($wsdl);
}
// imports
if (sizeof($this->import) > 0) {
foreach($this->import as $ns => $url) {
$this->debug('importing wsdl from ' . $url);
$this->parseWSDL($url);
}
}
}
/**
* parses the wsdl document
*
* @param string $wsdl path or URL
* @access private
*/
function parseWSDL($wsdl = '')
{
if ($wsdl == '') {
$this->debug('no wsdl passed to parseWSDL()!!');
$this->setError('no wsdl passed to parseWSDL()!!');
return false;
}
$this->debug('getting ' . $wsdl);
/**
* old
* if ($fp =
*
* @fopen ($wsdl,'r')) {
* $wsdl_string = '';
* while($data = fread($fp, 32768)) {
* $wsdl_string .= $data;
* }
* fclose($fp);
* } else {
* $this->setError('bad path to WSDL file.');
* return false;
* }
*/
// start new code added
// props go to robert tuttle for the wsdl-grabbing code
// parse $wsdl for url format
$wsdl_props = parse_url($wsdl);
if (isset($wsdl_props['host'])) {
// $wsdl seems to be a valid url, not a file path, do an fsockopen/HTTP GET
$fsockopen_timeout = 30;
// check if a port value is supplied in url
if (isset($wsdl_props['port'])) {
// yes
$wsdl_url_port = $wsdl_props['port'];
} else {
// no, assign port number, based on url protocol (scheme)
switch ($wsdl_props['scheme']) {
case ('https') :
case ('ssl') :
case ('tls') :
$wsdl_url_port = 443;
break;
case ('http') :
default :
$wsdl_url_port = 80;
}
}
// FIXME: should implement SSL/TLS support here if CURL is available
if ($fp = fsockopen($wsdl_props['host'], $wsdl_url_port, $fsockopen_errnum, $fsockopen_errstr, $fsockopen_timeout)) {
// perform HTTP GET for WSDL file
// 10.9.02 - added poulter fix for doing this properly
$sHeader = "GET " . $wsdl_props['path'];
if (isset($wsdl_props['query'])) {
$sHeader .= "?" . $wsdl_props['query'];
}
$sHeader .= " HTTP/1.0\r\n";
if (isset($wsdl_props['user'])) {
$base64auth = base64_encode($wsdl_props['user'] . ":" . $wsdl_props['pass']);
$sHeader .= "Authorization: Basic $base64auth\r\n";
}
$sHeader .= "Host: " . $wsdl_props['host'] . "\r\n\r\n";
fputs($fp, $sHeader);
while (fgets($fp, 1024) != "\r\n") {
// do nothing, just read/skip past HTTP headers
// FIXME: should actually detect HTTP response code, and act accordingly if error
// HTTP headers end with extra CRLF before content body
}
// read in WSDL just like regular fopen()
$wsdl_string = '';
while ($data = fread($fp, 32768)) {
$wsdl_string .= $data;
}
fclose($fp);
} else {
$this->setError('bad path to WSDL file.');
return false;
}
} else {
// $wsdl seems to be a non-url file path, do the regular fopen
if ($fp = @fopen($wsdl, 'r')) {
$wsdl_string = '';
while ($data = fread($fp, 32768)) {
$wsdl_string .= $data;
}
fclose($fp);
} else {
$this->setError('bad path to WSDL file.');
return false;
}
}
// end new code added
// Create an XML parser.
$this->parser = xml_parser_create();
// Set the options for parsing the XML data.
// xml_parser_set_option($parser, XML_OPTION_SKIP_WHITE, 1);
xml_parser_set_option($this->parser, XML_OPTION_CASE_FOLDING, 0);
// Set the object for the parser.
xml_set_object($this->parser, $this);
// Set the element handlers for the parser.
xml_set_element_handler($this->parser, 'start_element', 'end_element');
xml_set_character_data_handler($this->parser, 'character_data');
// Parse the XML file.
if (!xml_parse($this->parser, $wsdl_string, true)) {
// Display an error message.
$errstr = sprintf(
'XML error on line %d: %s',
xml_get_current_line_number($this->parser),
xml_error_string(xml_get_error_code($this->parser))
);
$this->debug('XML parse error: ' . $errstr);
$this->setError('Parser error: ' . $errstr);
return false;
}
// free the parser
xml_parser_free($this->parser);
// catch wsdl parse errors
if($this->getError()){
return false;
}
// add new data to operation data
foreach($this->bindings as $binding => $bindingData) {
if (isset($bindingData['operations']) && is_array($bindingData['operations'])) {
foreach($bindingData['operations'] as $operation => $data) {
$this->debug('post-parse data gathering for ' . $operation);
$this->bindings[$binding]['operations'][$operation]['input'] =
isset($this->bindings[$binding]['operations'][$operation]['input']) ?
array_merge($this->bindings[$binding]['operations'][$operation]['input'], $this->portTypes[ $bindingData['portType'] ][$operation]['input']) :
$this->portTypes[ $bindingData['portType'] ][$operation]['input'];
$this->bindings[$binding]['operations'][$operation]['output'] =
isset($this->bindings[$binding]['operations'][$operation]['output']) ?
array_merge($this->bindings[$binding]['operations'][$operation]['output'], $this->portTypes[ $bindingData['portType'] ][$operation]['output']) :
$this->portTypes[ $bindingData['portType'] ][$operation]['output'];
if(isset($this->messages[ $this->bindings[$binding]['operations'][$operation]['input']['message'] ])){
$this->bindings[$binding]['operations'][$operation]['input']['parts'] = $this->messages[ $this->bindings[$binding]['operations'][$operation]['input']['message'] ];
}
if(isset($this->messages[ $this->bindings[$binding]['operations'][$operation]['output']['message'] ])){
$this->bindings[$binding]['operations'][$operation]['output']['parts'] = $this->messages[ $this->bindings[$binding]['operations'][$operation]['output']['message'] ];
}
if (isset($bindingData['style'])) {
$this->bindings[$binding]['operations'][$operation]['style'] = $bindingData['style'];
}
$this->bindings[$binding]['operations'][$operation]['transport'] = isset($bindingData['transport']) ? $bindingData['transport'] : '';
$this->bindings[$binding]['operations'][$operation]['documentation'] = isset($this->portTypes[ $bindingData['portType'] ][$operation]['documentation']) ? $this->portTypes[ $bindingData['portType'] ][$operation]['documentation'] : '';
$this->bindings[$binding]['operations'][$operation]['endpoint'] = isset($bindingData['endpoint']) ? $bindingData['endpoint'] : '';
}
}
}
return true;
}
/**
* start-element handler
*
* @param string $parser XML parser object
* @param string $name element name
* @param string $attrs associative array of attributes
* @access private
*/
function start_element($parser, $name, $attrs)
{
if ($this->status == 'schema' || ereg('schema$', $name)) {
// $this->debug("startElement for $name ($attrs[name]). status = $this->status (".$this->getLocalPart($name).")");
$this->status = 'schema';
$this->schemaStartElement($parser, $name, $attrs);
} else {
// position in the total number of elements, starting from 0
$pos = $this->position++;
$depth = $this->depth++;
// set self as current value for this depth
$this->depth_array[$depth] = $pos;
$this->message[$pos] = array('cdata' => '');
// get element prefix
if (ereg(':', $name)) {
// get ns prefix
$prefix = substr($name, 0, strpos($name, ':'));
// get ns
$namespace = isset($this->namespaces[$prefix]) ? $this->namespaces[$prefix] : '';
// get unqualified name
$name = substr(strstr($name, ':'), 1);
}
if (count($attrs) > 0) {
foreach($attrs as $k => $v) {
// if ns declarations, add to class level array of valid namespaces
if (ereg("^xmlns", $k)) {
if ($ns_prefix = substr(strrchr($k, ':'), 1)) {
$this->namespaces[$ns_prefix] = $v;
} else {
$this->namespaces['ns' . (count($this->namespaces) + 1)] = $v;
}
if ($v == 'http://www.w3.org/2001/XMLSchema' || $v == 'http://www.w3.org/1999/XMLSchema') {
$this->XMLSchemaVersion = $v;
$this->namespaces['xsi'] = $v . '-instance';
}
} //
// expand each attribute
$k = strpos($k, ':') ? $this->expandQname($k) : $k;
if ($k != 'location' && $k != 'soapAction' && $k != 'namespace') {
$v = strpos($v, ':') ? $this->expandQname($v) : $v;
}
$eAttrs[$k] = $v;
}
$attrs = $eAttrs;
} else {
$attrs = array();
}
// find status, register data
switch ($this->status) {
case 'message':
if ($name == 'part') {
if (isset($attrs['type'])) {
$this->debug("msg " . $this->currentMessage . ": found part $attrs[name]: " . implode(',', $attrs));
$this->messages[$this->currentMessage][$attrs['name']] = $attrs['type'];
}
if (isset($attrs['element'])) {
$this->messages[$this->currentMessage][$attrs['name']] = $attrs['element'];
}
}
break;
case 'portType':
switch ($name) {
case 'operation':
$this->currentPortOperation = $attrs['name'];
$this->debug("portType $this->currentPortType operation: $this->currentPortOperation");
if (isset($attrs['parameterOrder'])) {
$this->portTypes[$this->currentPortType][$attrs['name']]['parameterOrder'] = $attrs['parameterOrder'];
}
break;
case 'documentation':
$this->documentation = true;
break;
// merge input/output data
default:
$m = isset($attrs['message']) ? $this->getLocalPart($attrs['message']) : '';
$this->portTypes[$this->currentPortType][$this->currentPortOperation][$name]['message'] = $m;
break;
}
break;
case 'binding':
switch ($name) {
case 'binding':
// get ns prefix
if (isset($attrs['style'])) {
$this->bindings[$this->currentBinding]['prefix'] = $prefix;
}
$this->bindings[$this->currentBinding] = array_merge($this->bindings[$this->currentBinding], $attrs);
break;
case 'header':
$this->bindings[$this->currentBinding]['operations'][$this->currentOperation][$this->opStatus]['headers'][] = $attrs;
break;
case 'operation':
if (isset($attrs['soapAction'])) {
$this->bindings[$this->currentBinding]['operations'][$this->currentOperation]['soapAction'] = $attrs['soapAction'];
}
if (isset($attrs['style'])) {
$this->bindings[$this->currentBinding]['operations'][$this->currentOperation]['style'] = $attrs['style'];
}
if (isset($attrs['name'])) {
$this->currentOperation = $attrs['name'];
$this->debug("current binding operation: $this->currentOperation");
$this->bindings[$this->currentBinding]['operations'][$this->currentOperation]['name'] = $attrs['name'];
$this->bindings[$this->currentBinding]['operations'][$this->currentOperation]['binding'] = $this->currentBinding;
$this->bindings[$this->currentBinding]['operations'][$this->currentOperation]['endpoint'] = isset($this->bindings[$this->currentBinding]['endpoint']) ? $this->bindings[$this->currentBinding]['endpoint'] : '';
}
break;
case 'input':
$this->opStatus = 'input';
break;
case 'output':
$this->opStatus = 'output';
break;
case 'body':
if (isset($this->bindings[$this->currentBinding]['operations'][$this->currentOperation][$this->opStatus])) {
$this->bindings[$this->currentBinding]['operations'][$this->currentOperation][$this->opStatus] = array_merge($this->bindings[$this->currentBinding]['operations'][$this->currentOperation][$this->opStatus], $attrs);
} else {
$this->bindings[$this->currentBinding]['operations'][$this->currentOperation][$this->opStatus] = $attrs;
}
break;
}
break;
case 'service':
switch ($name) {
case 'port':
$this->currentPort = $attrs['name'];
$this->debug('current port: ' . $this->currentPort);
$this->ports[$this->currentPort]['binding'] = $this->getLocalPart($attrs['binding']);
break;
case 'address':
$this->ports[$this->currentPort]['location'] = $attrs['location'];
$this->ports[$this->currentPort]['bindingType'] = $namespace;
$this->bindings[ $this->ports[$this->currentPort]['binding'] ]['bindingType'] = $namespace;
$this->bindings[ $this->ports[$this->currentPort]['binding'] ]['endpoint'] = $attrs['location'];
break;
}
break;
}
// set status
switch ($name) {
case "import":
if (isset($attrs['location'])) {
$this->import[$attrs['namespace']] = $attrs['location'];
}
break;
case 'types':
$this->status = 'schema';
break;
case 'message':
$this->status = 'message';
$this->messages[$attrs['name']] = array();
$this->currentMessage = $attrs['name'];
break;
case 'portType':
$this->status = 'portType';
$this->portTypes[$attrs['name']] = array();
$this->currentPortType = $attrs['name'];
break;
case "binding":
if (isset($attrs['name'])) {
// get binding name
if (strpos($attrs['name'], ':')) {
$this->currentBinding = $this->getLocalPart($attrs['name']);
} else {
$this->currentBinding = $attrs['name'];
}
$this->status = 'binding';
$this->bindings[$this->currentBinding]['portType'] = $this->getLocalPart($attrs['type']);
$this->debug("current binding: $this->currentBinding of portType: " . $attrs['type']);
}
break;
case 'service':
$this->serviceName = $attrs['name'];
$this->status = 'service';
$this->debug('current service: ' . $this->serviceName);
break;
case 'definitions':
foreach ($attrs as $name => $value) {
$this->wsdl_info[$name] = $value;
}
break;
}
}
}
/**
* end-element handler
*
* @param string $parser XML parser object
* @param string $name element name
* @access private
*/
function end_element($parser, $name){
// unset schema status
if (ereg('types$', $name) || ereg('schema$', $name)) {
$this->status = "";
}
if ($this->status == 'schema') {
$this->schemaEndElement($parser, $name);
} else {
// bring depth down a notch
$this->depth--;
}
// end documentation
if ($this->documentation) {
$this->portTypes[$this->currentPortType][$this->currentPortOperation]['documentation'] = $this->documentation;
$this->documentation = false;
}
}
/**
* element content handler
*
* @param string $parser XML parser object
* @param string $data element content
* @access private
*/
function character_data($parser, $data)
{
$pos = isset($this->depth_array[$this->depth]) ? $this->depth_array[$this->depth] : 0;
if (isset($this->message[$pos]['cdata'])) {
$this->message[$pos]['cdata'] .= $data;
}
if ($this->documentation) {
$this->documentation .= $data;
}
}
function getBindingData($binding)
{
if (is_array($this->bindings[$binding])) {
return $this->bindings[$binding];
}
}
/**
* returns an assoc array of operation names => operation data
* NOTE: currently only supports multiple services of differing binding types
* This method needs some work
*
* @param string $bindingType eg: soap, smtp, dime (only soap is currently supported)
* @return array
* @access public
*/
function getOperations($bindingType = 'soap')
{
if ($bindingType == 'soap') {
$bindingType = 'http://schemas.xmlsoap.org/wsdl/soap/';
}
// loop thru ports
foreach($this->ports as $port => $portData) {
// binding type of port matches parameter
if ($portData['bindingType'] == $bindingType) {
// get binding
return $this->bindings[ $portData['binding'] ]['operations'];
}
}
return array();
}
/**
* returns an associative array of data necessary for calling an operation
*
* @param string $operation , name of operation
* @param string $bindingType , type of binding eg: soap
* @return array
* @access public
*/
function getOperationData($operation, $bindingType = 'soap')
{
if ($bindingType == 'soap') {
$bindingType = 'http://schemas.xmlsoap.org/wsdl/soap/';
}
// loop thru ports
foreach($this->ports as $port => $portData) {
// binding type of port matches parameter
if ($portData['bindingType'] == $bindingType) {
// get binding
//foreach($this->bindings[ $portData['binding'] ]['operations'] as $bOperation => $opData) {
foreach(array_keys($this->bindings[ $portData['binding'] ]['operations']) as $bOperation) {
if ($operation == $bOperation) {
$opData = $this->bindings[ $portData['binding'] ]['operations'][$operation];
return $opData;
}
}
}
}
}
/**
* serialize the parsed wsdl
*
* @return string , serialization of WSDL
* @access public
*/
function serialize()
{
$xml = '<?xml version="1.0"?><definitions';
foreach($this->namespaces as $k => $v) {
$xml .= " xmlns:$k=\"$v\"";
}
// 10.9.02 - add poulter fix for wsdl and tns declarations
if (isset($this->namespaces['wsdl'])) {
$xml .= " xmlns=\"" . $this->namespaces['wsdl'] . "\"";
}
if (isset($this->namespaces['tns'])) {
$xml .= " targetNamespace=\"" . $this->namespaces['tns'] . "\"";
}
$xml .= '>';
// imports
if (sizeof($this->import) > 0) {
foreach($this->import as $ns => $url) {
$xml .= '<import location="' . $url . '" namespace="' . $ns . '" />';
}
}
// types
if (count($this->complexTypes)>=1) {
$xml .= '<types>';
$xml .= $this->serializeSchema();
$xml .= '</types>';
}
// messages
if (count($this->messages) >= 1) {
foreach($this->messages as $msgName => $msgParts) {
$xml .= '<message name="' . $msgName . '">';
foreach($msgParts as $partName => $partType) {
// print 'serializing '.$partType.', sv: '.$this->XMLSchemaVersion.'<br>';
if (strpos($partType, ':')) {
$typePrefix = $this->getPrefixFromNamespace($this->getPrefix($partType));
} elseif (isset($this->typemap[$this->namespaces['xsd']][$partType])) {
// print 'checking typemap: '.$this->XMLSchemaVersion.'<br>';
$typePrefix = 'xsd';
} else {
foreach($this->typemap as $ns => $types) {
if (isset($types[$partType])) {
$typePrefix = $this->getPrefixFromNamespace($ns);
}
}
if (!isset($typePrefix)) {
die("$partType has no namespace!");
}
}
$xml .= '<part name="' . $partName . '" type="' . $typePrefix . ':' . $this->getLocalPart($partType) . '" />';
}
$xml .= '</message>';
}
}
// bindings & porttypes
if (count($this->bindings) >= 1) {
$binding_xml = '';
$portType_xml = '';
foreach($this->bindings as $bindingName => $attrs) {
$binding_xml .= '<binding name="' . $bindingName . '" type="tns:' . $attrs['portType'] . '">';
$binding_xml .= '<soap:binding style="' . $attrs['style'] . '" transport="' . $attrs['transport'] . '"/>';
$portType_xml .= '<portType name="' . $attrs['portType'] . '">';
foreach($attrs['operations'] as $opName => $opParts) {
$binding_xml .= '<operation name="' . $opName . '">';
$binding_xml .= '<soap:operation soapAction="' . $opParts['soapAction'] . '" style="'. $attrs['style'] . '"/>';
$binding_xml .= '<input><soap:body use="' . $opParts['input']['use'] . '" namespace="' . $opParts['input']['namespace'] . '" encodingStyle="' . $opParts['input']['encodingStyle'] . '"/></input>';
$binding_xml .= '<output><soap:body use="' . $opParts['output']['use'] . '" namespace="' . $opParts['output']['namespace'] . '" encodingStyle="' . $opParts['output']['encodingStyle'] . '"/></output>';
$binding_xml .= '</operation>';
$portType_xml .= '<operation name="' . $opParts['name'] . '"';
if (isset($opParts['parameterOrder'])) {
$portType_xml .= ' parameterOrder="' . $opParts['parameterOrder'] . '"';
}
$portType_xml .= '>';
$portType_xml .= '<input message="tns:' . $opParts['input']['message'] . '"/>';
$portType_xml .= '<output message="tns:' . $opParts['output']['message'] . '"/>';
$portType_xml .= '</operation>';
}
$portType_xml .= '</portType>';
$binding_xml .= '</binding>';
}
$xml .= $portType_xml . $binding_xml;
}
// services
$xml .= '<service name="' . $this->serviceName . '">';
if (count($this->ports) >= 1) {
foreach($this->ports as $pName => $attrs) {
$xml .= '<port name="' . $pName . '" binding="tns:' . $attrs['binding'] . '">';
$xml .= '<soap:address location="' . $attrs['location'] . '"/>';
$xml .= '</port>';
}
}
$xml .= '</service>';
return $xml . '</definitions>';
}
/**
* serialize a PHP value according to a WSDL message definition
*
* TODO
* - multi-ref serialization
* - validate PHP values against type definitions, return errors if invalid
*
* @param string $ type name
* @param mixed $ param value
* @return mixed new param or false if initial value didn't validate
*/
function serializeRPCParameters($operation, $direction, $parameters)
{
$this->debug('in serializeRPCParameters with operation '.$operation.', direction '.$direction.' and '.count($parameters).' param(s), and xml schema version ' . $this->XMLSchemaVersion);
if ($direction != 'input' && $direction != 'output') {
$this->debug('The value of the \$direction argument needs to be either "input" or "output"');
$this->setError('The value of the \$direction argument needs to be either "input" or "output"');
return false;
}
if (!$opData = $this->getOperationData($operation)) {
$this->debug('Unable to retrieve WSDL data for operation: ' . $operation);
$this->setError('Unable to retrieve WSDL data for operation: ' . $operation);
return false;
}
$this->debug($this->varDump($opData));
// set input params
$xml = '';
if (isset($opData[$direction]['parts']) && sizeof($opData[$direction]['parts']) > 0) {
$this->debug('got ' . count($opData[$direction]['parts']) . ' part(s)');
foreach($opData[$direction]['parts'] as $name => $type) {
// NOTE: add error handling here
// if serializeType returns false, then catch global error and fault
if (isset($parameters[$name])) {
$xml .= $this->serializeType($name, $type, $parameters[$name]);
} else {
$xml .= $this->serializeType($name, $type, array_shift($parameters));
}
}
}
return $xml;
}
/**
* serializes a PHP value according a given type definition
*
* @param string $name , name of type
* @param string $type , type of type, heh
* @param mixed $value , a native PHP value
* @return string serialization
* @access public
*/
function serializeType($name, $type, $value)
{
$this->debug("in serializeType: $name, $type, $value");
if (strpos($type, ':')) {
$uqType = substr($type, strrpos($type, ':') + 1);
$ns = substr($type, 0, strrpos($type, ':'));
$this->debug("got a prefixed type: $uqType, $ns");
if($ns == $this->XMLSchemaVersion ||
($this->getNamespaceFromPrefix($ns)) == $this->XMLSchemaVersion){
if ($uqType == 'boolean' && !$value) {
$value = 0;
} elseif ($uqType == 'boolean') {
$value = 1;
}
if ($this->charencoding && $uqType == 'string' && gettype($value) == 'string') {
$value = htmlspecialchars($value);
}
// it's a scalar
return "<$name xsi:type=\"" . $this->getPrefixFromNamespace($this->XMLSchemaVersion) . ":$uqType\">$value</$name>";
}
} else {
$uqType = $type;
}
if(!$typeDef = $this->getTypeDef($uqType)){
$this->setError("$uqType is not a supported type.");
return false;
} else {
//foreach($typeDef as $k => $v) {
//$this->debug("typedef, $k: $v");
//}
}
$phpType = $typeDef['phpType'];
$this->debug("serializeType: uqType: $uqType, ns: $ns, phptype: $phpType, arrayType: " . (isset($typeDef['arrayType']) ? $typeDef['arrayType'] : '') );
// if php type == struct, map value to the <all> element names
if ($phpType == 'struct') {
$xml = "<$name xsi:type=\"" . $this->getPrefixFromNamespace($ns) . ":$uqType\">\n";
if (is_array($this->complexTypes[$uqType]['elements'])) {
foreach($this->complexTypes[$uqType]['elements'] as $eName => $attrs) {
// get value
if (isset($value[$eName])) {
$v = $value[$eName];
} elseif (is_array($value)) {
$v = array_shift($value);
}
if (!isset($attrs['type'])) {
$xml .= $this->serializeType($eName, $attrs['name'], $v);
} else {
$this->debug("calling serialize_val() for $eName, $v, " . $this->getLocalPart($attrs['type']));
$xml .= $this->serialize_val($v, $eName, $this->getLocalPart($attrs['type']), null, $this->getNamespaceFromPrefix($this->getPrefix($attrs['type'])));
}
}
}
$xml .= "</$name>";
} elseif ($phpType == 'array') {
$rows = sizeof($value);
if (isset($typeDef['multidimensional'])) {
$nv = array();
foreach($value as $v) {
$cols = ',' . sizeof($v);
$nv = array_merge($nv, $v);
}
$value = $nv;
} else {
$cols = '';
}
if (is_array($value) && sizeof($value) >= 1) {
$contents = '';
foreach($value as $k => $v) {
$this->debug("serializing array element: $k, $v of type: $typeDef[arrayType]");
if (strpos($typeDef['arrayType'], ':')) {
$contents .= $this->serializeType('item', $typeDef['arrayType'], $v);
} else {
$contents .= $this->serialize_val($v, 'item', $typeDef['arrayType'], null, $this->XMLSchemaVersion);
}
}
$this->debug('contents: '.$this->varDump($contents));
}
$xml = "<$name xsi:type=\"".$this->getPrefixFromNamespace('http://schemas.xmlsoap.org/soap/encoding/').':Array" '.
$this->getPrefixFromNamespace('http://schemas.xmlsoap.org/soap/encoding/')
.':arrayType="'
.$this->getPrefixFromNamespace($this->getPrefix($typeDef['arrayType']))
.":".$this->getLocalPart($typeDef['arrayType'])."[$rows$cols]\">"
.$contents
."</$name>";
}
$this->debug('returning: '.$this->varDump($xml));
return $xml;
}
/**
* register a service with the server
*
* @param string $methodname
* @param string $in assoc array of input values: key = param name, value = param type
* @param string $out assoc array of output values: key = param name, value = param type
* @param string $namespace
* @param string $soapaction
* @param string $style (rpc|literal)
* @access public
*/
function addOperation($name, $in = false, $out = false, $namespace = false, $soapaction = false, $style = 'rpc', $use = 'encoded', $documentation = '')
{
if ($style == 'rpc' && $use == 'encoded') {
$encodingStyle = 'http://schemas.xmlsoap.org/soap/encoding/';
} else {
$encodingStyle = '';
}
// get binding
$this->bindings[ $this->serviceName . 'Binding' ]['operations'][$name] =
array(
'name' => $name,
'binding' => $this->serviceName . 'Binding',
'endpoint' => $this->endpoint,
'soapAction' => $soapaction,
'style' => $style,
'input' => array(
'use' => $use,
'namespace' => $namespace,
'encodingStyle' => $encodingStyle,
'message' => $name . 'Request',
'parts' => $in),
'output' => array(
'use' => $use,
'namespace' => $namespace,
'encodingStyle' => $encodingStyle,
'message' => $name . 'Response',
'parts' => $out),
'namespace' => $namespace,
'transport' => 'http://schemas.xmlsoap.org/soap/http',
'documentation' => $documentation);
// add portTypes
// add messages
if($in)
{
foreach($in as $pName => $pType)
{
if(strpos($pType,':')) {
$pType = $this->getNamespaceFromPrefix($this->getPrefix($pType)).":".$this->getLocalPart($pType);
}
$this->messages[$name.'Request'][$pName] = $pType;
}
}
if($out)
{
foreach($out as $pName => $pType)
{
if(strpos($pType,':')) {
$pType = $this->getNamespaceFromPrefix($this->getPrefix($pType)).":".$this->getLocalPart($pType);
}
$this->messages[$name.'Response'][$pName] = $pType;
}
}
return true;
}
}
?><?php
/**
*
* soap_parser class parses SOAP XML messages into native PHP values
*
* @author Dietrich Ayala <dietrich@ganx4.com>
* @version v 0.6.3
* @access public
*/
class soap_parser extends nusoap_base {
var $xml = '';
var $xml_encoding = '';
var $method = '';
var $root_struct = '';
var $root_struct_name = '';
var $root_header = '';
var $document = '';
// determines where in the message we are (envelope,header,body,method)
var $status = '';
var $position = 0;
var $depth = 0;
var $default_namespace = '';
var $namespaces = array();
var $message = array();
var $parent = '';
var $fault = false;
var $fault_code = '';
var $fault_str = '';
var $fault_detail = '';
var $depth_array = array();
var $debug_flag = true;
var $soapresponse = NULL;
var $responseHeaders = '';
// for multiref parsing:
// array of id => pos
var $ids = array();
// array of id => hrefs => pos
var $multirefs = array();
/**
* constructor
*
* @param string $xml SOAP message
* @param string $encoding character encoding scheme of message
* @access public
*/
function soap_parser($xml,$encoding='UTF-8',$method=''){
$this->xml = $xml;
$this->xml_encoding = $encoding;
$this->method = $method;
// Check whether content has been read.
if(!empty($xml)){
$this->debug('Entering soap_parser()');
// Create an XML parser.
$this->parser = xml_parser_create($this->xml_encoding);
// Set the options for parsing the XML data.
//xml_parser_set_option($parser, XML_OPTION_SKIP_WHITE, 1);
xml_parser_set_option($this->parser, XML_OPTION_CASE_FOLDING, 0);
// Set the object for the parser.
xml_set_object($this->parser, $this);
// Set the element handlers for the parser.
xml_set_element_handler($this->parser, 'start_element','end_element');
xml_set_character_data_handler($this->parser,'character_data');
// Parse the XML file.
if(!xml_parse($this->parser,$xml,true)){
// Display an error message.
$err = sprintf('XML error on line %d: %s',
xml_get_current_line_number($this->parser),
xml_error_string(xml_get_error_code($this->parser)));
$this->debug('parse error: '.$err);
$this->errstr = $err;
} else {
$this->debug('parsed successfully, found root struct: '.$this->root_struct.' of name '.$this->root_struct_name);
// get final value
$this->soapresponse = $this->message[$this->root_struct]['result'];
// get header value
if($this->root_header != ""){
$this->responseHeaders = $this->message[$this->root_header]['result'];
}
}
xml_parser_free($this->parser);
} else {
$this->debug('xml was empty, didn\'t parse!');
$this->errstr = 'xml was empty, didn\'t parse!';
}
}
/**
* start-element handler
*
* @param string $parser XML parser object
* @param string $name element name
* @param string $attrs associative array of attributes
* @access private
*/
function start_element($parser, $name, $attrs) {
// position in a total number of elements, starting from 0
// update class level pos
$pos = $this->position++;
// and set mine
$this->message[$pos] = array('pos' => $pos,'children'=>'','cdata'=>'');
// depth = how many levels removed from root?
// set mine as current global depth and increment global depth value
$this->message[$pos]['depth'] = $this->depth++;
// else add self as child to whoever the current parent is
if($pos != 0){
$this->message[$this->parent]['children'] .= '|'.$pos;
}
// set my parent
$this->message[$pos]['parent'] = $this->parent;
// set self as current parent
$this->parent = $pos;
// set self as current value for this depth
$this->depth_array[$this->depth] = $pos;
// get element prefix
if(strpos($name,':')){
// get ns prefix
$prefix = substr($name,0,strpos($name,':'));
// get unqualified name
$name = substr(strstr($name,':'),1);
}
// set status
if($name == 'Envelope'){
$this->status = 'envelope';
} elseif($name == 'Header'){
$this->root_header = $pos;
$this->status = 'header';
} elseif($name == 'Body'){
$this->status = 'body';
$this->body_position = $pos;
// set method
} elseif($this->status == 'body' && $pos == ($this->body_position+1)){
$this->status = 'method';
$this->root_struct_name = $name;
$this->root_struct = $pos;
$this->message[$pos]['type'] = 'struct';
$this->debug("found root struct $this->root_struct_name, pos $this->root_struct");
}
// set my status
$this->message[$pos]['status'] = $this->status;
// set name
$this->message[$pos]['name'] = htmlspecialchars($name);
// set attrs
$this->message[$pos]['attrs'] = $attrs;
// loop through atts, logging ns and type declarations
$attstr = '';
foreach($attrs as $key => $value){
$key_prefix = $this->getPrefix($key);
$key_localpart = $this->getLocalPart($key);
// if ns declarations, add to class level array of valid namespaces
if($key_prefix == 'xmlns'){
if(ereg('^http://www.w3.org/[0-9]{4}/XMLSchema$',$value)){
$this->XMLSchemaVersion = $value;
$this->namespaces['xsd'] = $this->XMLSchemaVersion;
$this->namespaces['xsi'] = $this->XMLSchemaVersion.'-instance';
}
$this->namespaces[$key_localpart] = $value;
// set method namespace
if($name == $this->root_struct_name){
$this->methodNamespace = $value;
}
// if it's a type declaration, set type
} elseif($key_localpart == 'type'){
$value_prefix = $this->getPrefix($value);
$value_localpart = $this->getLocalPart($value);
$this->message[$pos]['type'] = $value_localpart;
$this->message[$pos]['typePrefix'] = $value_prefix;
if(isset($this->namespaces[$value_prefix])){
$this->message[$pos]['type_namespace'] = $this->namespaces[$value_prefix];
}
// should do something here with the namespace of specified type?
} elseif($key_localpart == 'arrayType'){
$this->message[$pos]['type'] = 'array';
/* do arrayType ereg here
[1] arrayTypeValue ::= atype asize
[2] atype ::= QName rank*
[3] rank ::= '[' (',')* ']'
[4] asize ::= '[' length~ ']'
[5] length ::= nextDimension* Digit+
[6] nextDimension ::= Digit+ ','
*/
$expr = '([A-Za-z0-9_]+):([A-Za-z]+[A-Za-z0-9_]+)\[([0-9]+),?([0-9]*)\]';
if(ereg($expr,$value,$regs)){
$this->message[$pos]['typePrefix'] = $regs[1];
$this->message[$pos]['arraySize'] = $regs[3];
$this->message[$pos]['arrayCols'] = $regs[4];
}
}
// log id
if($key == 'id'){
$this->ids[$value] = $pos;
}
// root
if($key_localpart == 'root' && $value == 1){
$this->status = 'method';
$this->root_struct_name = $name;
$this->root_struct = $pos;
$this->debug("found root struct $this->root_struct_name, pos $pos");
}
// for doclit
$attstr .= " $key=\"$value\"";
}
// get namespace - must be done after namespace atts are processed
if(isset($prefix)){
$this->message[$pos]['namespace'] = $this->namespaces[$prefix];
$this->default_namespace = $this->namespaces[$prefix];
} else {
$this->message[$pos]['namespace'] = $this->default_namespace;
}
if($this->status == 'header'){
$this->responseHeaders .= "<$name$attstr>";
} elseif($this->root_struct_name != ''){
$this->document .= "<$name$attstr>";
}
}
/**
* end-element handler
*
* @param string $parser XML parser object
* @param string $name element name
* @access private
*/
function end_element($parser, $name) {
// position of current element is equal to the last value left in depth_array for my depth
$pos = $this->depth_array[$this->depth--];
// get element prefix
if(strpos($name,':')){
// get ns prefix
$prefix = substr($name,0,strpos($name,':'));
// get unqualified name
$name = substr(strstr($name,':'),1);
}
// build to native type
if(isset($this->body_position) && $pos > $this->body_position){
// deal w/ multirefs
if(isset($this->message[$pos]['attrs']['href'])){
// get id
$id = substr($this->message[$pos]['attrs']['href'],1);
// add placeholder to href array
$this->multirefs[$id][$pos] = "placeholder";
// add set a reference to it as the result value
$this->message[$pos]['result'] =& $this->multirefs[$id][$pos];
// build complex values
} elseif($this->message[$pos]['children'] != ""){
$this->message[$pos]['result'] = $this->buildVal($pos);
} else {
$this->debug('adding data for scalar value '.$this->message[$pos]['name'].' of value '.$this->message[$pos]['cdata']);
if(is_numeric($this->message[$pos]['cdata']) ){
if( strpos($this->message[$pos]['cdata'],'.') ){
$this->message[$pos]['result'] = doubleval($this->message[$pos]['cdata']);
} else {
$this->message[$pos]['result'] = intval($this->message[$pos]['cdata']);
}
} else {
$this->message[$pos]['result'] = $this->message[$pos]['cdata'];
}
}
}
// switch status
if($pos == $this->root_struct){
$this->status = 'body';
} elseif($name == 'Body'){
$this->status = 'header';
} elseif($name == 'Header'){
$this->status = 'envelope';
} elseif($name == 'Envelope'){
// resolve hrefs/ids
if(sizeof($this->multirefs) > 0){
foreach($this->multirefs as $id => $hrefs){
$this->debug('resolving multirefs for id: '.$id);
foreach($hrefs as $refPos => $ref){
$this->debug('resolving href at pos '.$refPos);
$this->multirefs[$id][$refPos] = $this->buildval($this->ids[$id]);
}
}
}
}
// set parent back to my parent
$this->parent = $this->message[$pos]['parent'];
// for doclit
if($this->status == 'header'){
$this->responseHeaders .= "</$name>";
} elseif($pos >= $this->root_struct){
$this->document .= "</$name>";
}
}
/**
* element content handler
*
* @param string $parser XML parser object
* @param string $data element content
* @access private
*/
function character_data($parser, $data){
$pos = $this->depth_array[$this->depth];
$this->message[$pos]['cdata'] .= $data;
// for doclit
if($this->status == 'header'){
$this->responseHeaders .= $data;
} else {
$this->document .= $data;
}
}
/**
* get the parsed message
*
* @return mixed
* @access public
*/
function get_response(){
return $this->soapresponse;
}
/**
* get the parsed headers
*
* @return string XML or empty if no headers
* @access public
*/
function getHeaders(){
return $this->responseHeaders;
}
/**
* decodes entities
*
* @param string $text string to translate
* @access private
*/
function decode_entities($text){
foreach($this->entities as $entity => $encoded){
$text = str_replace($encoded,$entity,$text);
}
return $text;
}
/**
* builds response structures for compound values (arrays/structs)
*
* @param string $pos position in node tree
* @access private
*/
function buildVal($pos){
if(!isset($this->message[$pos]['type'])){
$this->message[$pos]['type'] = '';
}
$this->debug('inside buildVal() for '.$this->message[$pos]['name']."(pos $pos) of type ".$this->message[$pos]['type']);
// if there are children...
if($this->message[$pos]['children'] != ''){
$children = explode('|',$this->message[$pos]['children']);
array_shift($children); // knock off empty
// md array
if(isset($this->message[$pos]['arrayCols']) && $this->message[$pos]['arrayCols'] != ''){
$r=0; // rowcount
$c=0; // colcount
foreach($children as $child_pos){
$this->debug("got an MD array element: $r, $c");
$params[$r][] = $this->message[$child_pos]['result'];
$c++;
if($c == $this->message[$pos]['arrayCols']){
$c = 0;
$r++;
}
}
// array
} elseif($this->message[$pos]['type'] == 'array' || $this->message[$pos]['type'] == 'Array'){
$this->debug('adding array '.$this->message[$pos]['name']);
foreach($children as $child_pos){
$params[] = $this->message[$child_pos]['result'];
}
// apache Map type: java hashtable
} elseif($this->message[$pos]['type'] == 'Map' && $this->message[$pos]['type_namespace'] == 'http://xml.apache.org/xml-soap'){
foreach($children as $child_pos){
$kv = explode("|",$this->message[$child_pos]['children']);
$params[$this->message[$kv[1]]['result']] = $this->message[$kv[2]]['result'];
}
// generic compound type
//} elseif($this->message[$pos]['type'] == 'SOAPStruct' || $this->message[$pos]['type'] == 'struct') {
} else {
foreach($children as $child_pos){
$params[$this->message[$child_pos]['name']] =& $this->message[$child_pos]['result'];
}
}
return is_array($params) ? $params : array();
} else {
$this->debug('no children');
if(strpos($this->message[$pos]['cdata'],'&')){
return strtr($this->message[$pos]['cdata'],array_flip($this->entities));
} else {
return $this->message[$pos]['cdata'];
}
}
}
}
?><?php
/**
*
* soapclient higher level class for easy usage.
*
* usage:
*
* // instantiate client with server info
* $soapclient = new soapclient( string path [ ,boolean wsdl] );
*
* // call method, get results
* echo $soapclient->call( string methodname [ ,array parameters] );
*
* // bye bye client
* unset($soapclient);
*
* @author Dietrich Ayala <dietrich@ganx4.com>
* @version v 0.6.3
* @access public
*/
class soapclient extends nusoap_base {
var $username = '';
var $password = '';
var $requestHeaders = false;
var $responseHeaders;
var $endpoint;
var $error_str = false;
var $proxyhost = '';
var $proxyport = '';
var $xml_encoding = '';
var $http_encoding = false;
var $timeout = 0;
var $endpointType = '';
/**
* fault related variables
*
* @var fault
* @var faultcode
* @var faultstring
* @var faultdetail
* @access public
*/
var $fault, $faultcode, $faultstring, $faultdetail;
/**
* constructor
*
* @param string $endpoint SOAP server or WSDL URL
* @param bool $wsdl optional, set to true if using WSDL
* @param int $portName optional portName in WSDL document
* @access public
*/
function soapclient($endpoint,$wsdl = false){
$this->endpoint = $endpoint;
// make values
if($wsdl){
$this->endpointType = 'wsdl';
$this->wsdlFile = $this->endpoint;
// instantiate wsdl object and parse wsdl file
$this->debug('instantiating wsdl class with doc: '.$endpoint);
$this->wsdl =& new wsdl($this->wsdlFile);
$this->debug("wsdl debug: \n".$this->wsdl->debug_str);
// catch errors
if($errstr = $this->wsdl->getError()){
$this->debug('got wsdl error: '.$errstr);
$this->setError('wsdl error: '.$errstr);
} elseif($this->operations = $this->wsdl->getOperations()){
$this->debug( 'got '.count($this->operations).' operations from wsdl '.$this->wsdlFile);
} else {
$this->debug( 'getOperations returned false');
$this->setError('no operations defined in the WSDL document!');
}
}
}
/**
* calls method, returns PHP native type
*
* @param string $method SOAP server URL or path
* @param array $params array of parameters, can be associative or not
* @param string $namespace optional method namespace
* @param string $soapAction optional SOAPAction value
* @param boolean $headers optional array of soapval objects for headers
* @return mixed
* @access public
*/
function call($operation,$params=array(),$namespace='',$soapAction='',$headers=false){
$this->operation = $operation;
$this->fault = false;
$this->error_str = '';
$this->request = '';
$this->response = '';
$this->faultstring = '';
$this->faultcode = '';
$this->opData = array();
// if wsdl, get operation data and process parameters
if($this->endpointType == 'wsdl' && $opData = $this->getOperationData($operation)){
$this->opData = $opData;
foreach($opData as $key => $value){
$this->debug("$key -> $value");
}
$soapAction = $opData['soapAction'];
$this->endpoint = $opData['endpoint'];
$namespace = isset($opData['input']['namespace']) ? $opData['input']['namespace'] : 'http://testuri.org';
$style = $opData['style'];
// add ns to ns array
if($namespace != '' && !isset($this->wsdl->namespaces[$namespace])){
$this->wsdl->namespaces['nu'] = $namespace;
} else {
$namespace = 'http://testuri.org';
$this->wsdl->namespaces['nu'] = $namespace;
}
// serialize payload
if($opData['input']['use'] == 'literal') {
$payload = is_array($params) ? array_shift($params) : $params;
} else {
$this->debug("serializing RPC params for operation $operation");
$payload = "<".$this->wsdl->getPrefixFromNamespace($namespace).":$operation>".
$this->wsdl->serializeRPCParameters($operation,'input',$params).
'</'.$this->wsdl->getPrefixFromNamespace($namespace).":$operation>";
}
$this->debug('payload size: '.strlen($payload));
// serialize envelope
$soapmsg = $this->serializeEnvelope($payload,$this->requestHeaders,$this->wsdl->usedNamespaces);
$this->debug("wsdl debug: \n".$this->wsdl->debug_str);
} elseif($this->endpointType == 'wsdl') {
$this->setError( 'operation '.$operation.' not present.');
$this->debug("operation '$operation' not present.");
$this->debug("wsdl debug: \n".$this->wsdl->debug_str);
return false;
// no wsdl
} else {
// make message
if(!isset($style)){
$style = 'rpc';
}
if($namespace == ''){
$namespace = 'http://testuri.org';
$this->wsdl->namespaces['ns1'] = $namespace;
}
// serialize envelope
$payload = '';
foreach($params as $k => $v){
$payload .= $this->serialize_val($v,$k);
}
$payload = "<ns1:$operation xmlns:ns1=\"$namespace\">\n".$payload."</ns1:$operation>\n";
$soapmsg = $this->serializeEnvelope($payload,$this->requestHeaders);
}
$this->debug("endpoint: $this->endpoint, soapAction: $soapAction, namespace: $namespace");
// send
$this->debug('sending msg (len: '.strlen($soapmsg).") w/ soapaction '$soapAction'...");
$return = $this->send($soapmsg,$soapAction,$this->timeout);
if($errstr = $this->getError()){
$this->debug('Error: '.$errstr);
return false;
} else {
$this->return = $return;
$this->debug('sent message successfully and got a(n) '.gettype($return).' back');
// fault?
if(is_array($return) && isset($return['faultcode'])){
$this->debug('got fault');
$this->setError($return['faultcode'].': '.$return['faultstring']);
$this->fault = true;
foreach($return as $k => $v){
$this->$k = $v;
$this->debug("$k = $v<br>");
}
return $return;
} else {
// array of return values
if(is_array($return)){
// multiple 'out' parameters
if(sizeof($return) > 1){
return $return;
}
// single 'out' parameter
return array_shift($return);
// nothing returned (ie, echoVoid)
} else {
return "";
}
}
}
}
/**
* get available data pertaining to an operation
*
* @param string $operation operation name
* @return array array of data pertaining to the operation
* @access public
*/
function getOperationData($operation){
if(isset($this->operations[$operation])){
return $this->operations[$operation];
}
}
/**
* send the SOAP message
*
* Note: if the operation has multiple return values
* the return value of this method will be an array
* of those values.
*
* @param string $msg a SOAPx4 soapmsg object
* @param string $soapaction SOAPAction value
* @param integer $timeout set timeout in seconds
* @return mixed native PHP types.
* @access private
*/
function send($msg, $soapaction = '', $timeout=0) {
// detect transport
switch(true){
// http(s)
case ereg('^http',$this->endpoint):
$this->debug('transporting via HTTP');
$http = new soap_transport_http($this->endpoint);
$http->setSOAPAction($soapaction);
if($this->proxyhost && $this->proxyport){
$http->setProxy($this->proxyhost,$this->proxyport);
}
if($this->username != '' && $this->password != '') {
$http->setCredentials($this->username,$this->password);
}
if($this->http_encoding != ''){
$http->setEncoding($this->http_encoding);
}
$this->debug('sending message, length: '.strlen($msg));
if(ereg('^http:',$this->endpoint)){
//if(strpos($this->endpoint,'http:')){
$response = $http->send($msg,$timeout);
} elseif(ereg('^https',$this->endpoint)){
//} elseif(strpos($this->endpoint,'https:')){
//if(phpversion() == '4.3.0-dev'){
//$response = $http->send($msg,$timeout);
//$this->request = $http->outgoing_payload;
//$this->response = $http->incoming_payload;
//} else
if (extension_loaded('curl')) {
$response = $http->sendHTTPS($msg,$timeout);
} else {
$this->setError('CURL Extension, or OpenSSL extension w/ PHP version >= 4.3 is required for HTTPS');
}
} else {
$this->setError('no http/s in endpoint url');
}
$this->request = $http->outgoing_payload;
$this->response = $http->incoming_payload;
$this->debug("transport debug data...\n".$http->debug_str);
if($err = $http->getError()){
$this->setError('HTTP Error: '.$err);
return false;
} elseif($this->getError()){
return false;
} else {
$this->debug('got response, length: '.strlen($response));
return $this->parseResponse($response);
}
break;
default:
$this->setError('no transport found, or selected transport is not yet supported!');
return false;
break;
}
}
/**
* processes SOAP message returned from server
*
* @param string unprocessed response data from server
* @return mixed value of the message, decoded into a PHP type
* @access private
*/
function parseResponse($data) {
$this->debug('Entering parseResponse(), about to create soap_parser instance');
$parser = new soap_parser($data,$this->xml_encoding,$this->operation);
// if parse errors
if($errstr = $parser->getError()){
$this->setError( $errstr);
// destroy the parser object
unset($parser);
return false;
} else {
// get SOAP headers
$this->responseHeaders = $parser->getHeaders();
// get decoded message
$return = $parser->get_response();
// add parser debug data to our debug
$this->debug($parser->debug_str);
// add document for doclit support
$this->document = $parser->document;
// destroy the parser object
unset($parser);
// return decode message
return $return;
}
}
/**
* set the SOAP headers
*
* @param $headers string XML
* @access public
*/
function setHeaders($headers){
$this->requestHeaders = $headers;
}
/**
* get the response headers
*
* @return mixed object SOAPx4 soapval object or empty if no headers
* @access public
*/
function getHeaders(){
if($this->responseHeaders != '') {
return $this->responseHeaders;
}
}
/**
* set proxy info here
*
* @param string $proxyhost
* @param string $proxyport
* @access public
*/
function setHTTPProxy($proxyhost, $proxyport) {
$this->proxyhost = $proxyhost;
$this->proxyport = $proxyport;
}
/**
* if authenticating, set user credentials here
*
* @param string $username
* @param string $password
* @access public
*/
function setCredentials($username, $password) {
$this->username = $username;
$this->password = $password;
}
/**
* use HTTP encoding
*
* @param string $enc
* @access public
*/
function setHTTPEncoding($enc='gzip, deflate'){
$this->http_encoding = $enc;
}
/**
* dynamically creates proxy class, allowing user to directly call methods from wsdl
*
* @return object soap_proxy object
* @access public
*/
function getProxy(){
foreach($this->operations as $operation => $opData){
if($operation != ''){
// create param string
if(sizeof($opData['input']['parts']) > 0){
foreach($opData['input']['parts'] as $name => $type){
$paramStr .= "\$$name,";
}
$paramStr = substr($paramStr,0,strlen($paramStr)-1);
}
$evalStr .= "function $operation ($paramStr){
// load params into array
\$params = array($paramStr);
return \$this->call('$operation',\$params,'".$opData['namespace']."','".$opData['soapAction']."');
}";
unset($paramStr);
}
}
$r = rand();
$evalStr = 'class soap_proxy_'.$r.' extends soapclient {
'.$evalStr.'
}';
//print "proxy class:<pre>$evalStr</pre>";
// eval the class
eval($evalStr);
// instantiate proxy object
eval("\$proxy = new soap_proxy_$r('');");
// transfer current wsdl data to the proxy thereby avoiding parsing the wsdl twice
$proxy->endpointType = 'wsdl';
$proxy->wsdlFile = $this->wsdlFile;
$proxy->wsdl = $this->wsdl;
$proxy->operations = $this->operations;
return $proxy;
}
}
?>
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