Source for file jXmlRpc.class.php

Documentation is available at jXmlRpc.class.php

<?php
/**
* @package jelix
* @subpackage utils
* @author Laurent Jouanneau
* @contributor Laurent Jouanneau for jelix
* @contributor Gildas Givaja
* @contributor Vincent Bonnard
*
* This class was get originally from the Copix project (CopixXmlRpc, Copix 2.3dev20050901, http://www.copix.org)
* Some lines of code are copyrighted 2001-2005 CopixTeam (LGPL licence).
* Initial author of this Copix class is Laurent Jouanneau,
* and this class was adapted/improved for Jelix by Laurent Jouanneau
*
* @link http://www.jelix.org
* @licence http://www.gnu.org/licenses/lgpl.html GNU Lesser General Public Licence, see LICENCE file
*/
/**
* object to encode decode some XMl-RPC request and XMl-RPC response
* @package jelix
* @subpackage utils
* @see http://www.xmlrpc.com/spec
*/
class jXmlRpc {
private function __construct(){}
/**
* decode an xmlrpc request
* @param string $xmlcontent the content of the request, in xmlrpc format
* @return array first element content the method name to execute
* second element content parameters
*/
public static function decodeRequest($xmlcontent){
$xml = simplexml_load_string($xmlcontent);
if($xml == false){
}
$methodname = (string)$xml->methodName;
if(isset($xml->params)){
if(isset($xml->params->param)){
$params = array();
foreach($xml->params->param as $param){
if(isset($param->value)){
$params[] = self::_decodeValue($param->value);
}
}
}
}
return array($methodname, $params);
}
/**
* encode an xmlrpc request
* @param string $methodname
* @param array $params method parameters
* @param string $charset
* @return string xmlrpc request
*/
public static function encodeRequest($methodname, $params, $charset=''){
$request = '<?xml version="1.0" '.($charset?'encoding="'.$charset.'"':'').'?>
<methodCall><methodName>'.htmlspecialchars($methodname).'</methodName><params>';
foreach($params as $param){
$request.= '<param>'.self::_encodeValue($param).'</param>';
}
$request.='</params></methodCall>';
return $request;
}
/**
* decode an xmlrpc response
* @param string $xmlcontent the content of the response, in xmlrpc format
* @return mixed data stored into the response
*/
public static function decodeResponse($xmlcontent){
$xml = simplexml_load_string($xmlcontent);
if($xml == false){
}
$response=array();
if(isset($xml->params)){
if(isset($xml->params->param)){
$params = array();
foreach($xml->params->param as $param){
if(isset($param->value)){
$params[] = self::_decodeValue($param->value);
}
}
$response[0] = true;
$response[1]=$params;
}
}else if(isset($xml->fault)){
$response[0] = false;
if(isset($xml->fault->value))
$response[1] = self::_decodeValue($xml->fault->value);
else
$response[1] = null;
}
return $response;
}
/**
* encode an xmlrpc response
* @param mixed $params the value to stored into the response
* @param string $charset the charset to use
* @return string the xmlrpc response
*/
public static function encodeResponse($params, $charset=''){
return '<?xml version="1.0" '.($charset?'encoding="'.$charset.'"':'').'?>
<methodResponse><params><param>'.self::_encodeValue($params).'</param></params></methodResponse>';
}
/**
* encode an xmlrpc error response
* @param string $code the error code
* @param string $message
* @param string $charset the charset to use
* @return string the xmlrpc response
*/
public static function encodeFaultResponse($code, $message, $charset=''){
return '<?xml version="1.0" '.($charset?'encoding="'.$charset.'"':'').'?>
<methodResponse><fault><value><struct>
<member><name>faultCode</name><value><int>'.intval($code).'</int></value></member>
<member><name>faultString</name><value><string>'.htmlspecialchars($message).'</string></value></member>
</struct></value></fault></methodResponse>';
}
/**
* deserialize a xmlrpc content to a php value
* @param string $valuetag xmlrpc content
* @return mixed the php value
*/
private static function _decodeValue($valuetag){
$children= $valuetag->children();
$value = null;
if(count($children)){
if(isset($valuetag->i4)){
$value= intval((string) $valuetag->i4);
}else if(isset($valuetag->int)){
$value= intval((string) $valuetag->int);
}else if(isset($valuetag->double)){
$value= doubleval((string)$valuetag->double);
}else if(isset($valuetag->string)){
$value= html_entity_decode((string)$valuetag->string);
}else if(isset($valuetag->boolean)){
$value= intval((string)$valuetag->boolean)?true:false;
}else if(isset($valuetag->array)){
$value=array();
if(isset($valuetag->array->data->value)){
foreach($valuetag->array->data->value as $val){
$value[] = self::_decodeValue($val);
}
}
}else if(isset($valuetag->struct)){
$value=array();
if(isset($children[0]->member)){
foreach($children[0]->member as $val){
if(isset($val->name) && isset($val->value)){
$value[(string)$val->name] = self::_decodeValue($val->value);
}
}
}
}else if(isset($valuetag->{'dateTime.iso8601'})){
$value = new jDateTime();
$value->setFromString((string)$valuetag->{'dateTime.iso8601'}, jDateTime::ISO8601_FORMAT);
}else if(isset($valuetag->base64)){
$value = new jBinaryData();
$value->setFromBase64String((string)$valuetag->base64);
}
}else{
$value = (string) $valuetag;
}
return $value;
}
/**
* serialize a php value into xmlrpc format
* @param mixed $value a value
* @return string xmlrpc content
*/
private static function _encodeValue($value){
$response='<value>';
if(is_array($value)){
$isArray = true;
$data = array();
$structkeys = array();
foreach($value as $key => $val){
if(!is_numeric($key))
$isArray=false;
$structkeys[]='<name>'.$key.'</name>';
$data[]=self::_encodeValue($val);
}
if($isArray){
$response .= '<array><data>'.implode(' ',$data).'</data></array>';
}else{
$response .= '<struct>';
foreach($data as $k=>$v){
$response.='<member>'.$structkeys[$k].$v.'</member>';
}
$response .= '</struct>';
}
}else if(is_bool($value)){
$response .= '<boolean>'.($value?1:0).'</boolean>';
}else if(is_int($value)){
$response .= '<int>'.intval($value).'</int>';
}else if(is_string($value)){
$response .= '<string>'.htmlspecialchars($value).'</string>';
}else if(is_float($value) ){
$response .= '<double>'.doubleval($value).'</double>';
}else if(is_object($value)){
switch(get_class($value)){
case 'jdatetime':
$response .= '<dateTime.iso8601>'.$value->toString(jDateTime::ISO8601_FORMAT).'</dateTime.iso8601>';
break;
case 'jbinarydata':
$response .= '<base64>'.$value->toBase64String().'</base64>';
break;
}
}
return $response.'</value>';
}
}
/**
*
* @package jelix
* @subpackage utils
*/
class jBinaryData {
public $data;
public function toBase64String(){
return base64_encode($this->data);
}
public function setFromBase64String($string){
$this->data = base64_decode($string);
}
}

Documentation generated on Thu, 22 Mar 2012 22:17:38 +0100 by phpDocumentor 1.4.3