File indexing completed on 2024-05-12 06:03:07

 <?php
 /**
  * Zend Framework
  *
  * LICENSE
  *
  * This source file is subject to the new BSD license that is bundled
  * with this package in the file LICENSE.txt.
  * It is also available through the world-wide-web at this URL:
  * http://framework.zend.com/license/new-bsd
  * If you did not receive a copy of the license and are unable to
  * obtain it through the world-wide-web, please send an email
  * to license@zend.com so we can send you a copy immediately.
  *
  * @category   Zend
  * @package    Zend_Soap
  * @subpackage Server
  * @copyright  Copyright (c) 2005-2015 Zend Technologies USA Inc. (http://www.zend.com)
  * @license    http://framework.zend.com/license/new-bsd     New BSD License
  */
 
 /**
  * @see Zend_Server_Interface
  */
 // require_once 'Zend/Server/Interface.php';
 
 /** @see Zend_Xml_Security */
 // require_once 'Zend/Xml/Security.php';
 
 /** @see Zend_Xml_Exception */
 // require_once 'Zend/Xml/Exception.php';
 
 /**
  * Zend_Soap_Server
  *
  * @category   Zend
  * @package    Zend_Soap
  * @subpackage Server
  * @uses       Zend_Server_Interface
  * @copyright  Copyright (c) 2005-2015 Zend Technologies USA Inc. (http://www.zend.com)
  * @license    http://framework.zend.com/license/new-bsd     New BSD License
  * @version    $Id$
  */
 class Zend_Soap_Server implements Zend_Server_Interface
 {
     /**
      * Actor URI
      * @var string URI
      */
     protected $_actor;
 
     /**
      * Class registered with this server
      * @var string
      */
     protected $_class;
 
     /**
      * Arguments to pass to {@link $_class} constructor
      * @var array
      */
     protected $_classArgs = array();
 
     /**
      * Object registered with this server
      */
     protected $_object;
 
     /**
      * Array of SOAP type => PHP class pairings for handling return/incoming values
      * @var array
      */
     protected $_classmap;
 
     /**
      * Encoding
      * @var string
      */
     protected $_encoding;
 
     /**
      * SOAP Server Features
      *
      * @var int
      */
     protected $_features;
 
     /**
      * WSDL Caching Options of SOAP Server
      *
      * @var mixed
      */
     protected $_wsdlCache;
 
     /**
      * WS-I compliant
      * 
      * @var boolean 
      */
     protected $_wsiCompliant;
     
     /**
      * Registered fault exceptions
      * @var array
      */
     protected $_faultExceptions = array();
 
     /**
      * Functions registered with this server; may be either an array or the SOAP_FUNCTIONS_ALL
      * constant
      * @var array|int
      */
     protected $_functions = array();
 
     /**
      * Persistence mode; should be one of the SOAP persistence constants
      * @var int
      */
     protected $_persistence;
 
     /**
      * Request XML
      * @var string
      */
     protected $_request;
 
     /**
      * Response XML
      * @var string
      */
     protected $_response;
 
     /**
      * Flag: whether or not {@link handle()} should return a response instead
      * of automatically emitting it.
      * @var boolean
      */
     protected $_returnResponse = false;
 
     /**
      * SOAP version to use; SOAP_1_2 by default, to allow processing of headers
      * @var int
      */
     protected $_soapVersion = SOAP_1_2;
 
     /**
      * URI or path to WSDL
      * @var string
      */
     protected $_wsdl;
 
     /**
      * URI namespace for SOAP server
      * @var string URI
      */
     protected $_uri;
 
     /**
      * Constructor
      *
      * Sets display_errors INI setting to off (prevent client errors due to bad
      * XML in response). Registers {@link handlePhpErrors()} as error handler
      * for E_USER_ERROR.
      *
      * If $wsdl is provided, it is passed on to {@link setWsdl()}; if any
      * options are specified, they are passed on to {@link setOptions()}.
      *
      * @param string $wsdl
      * @param array $options
      * @return void
      */
     public function __construct($wsdl = null, array $options = null)
     {
         if (!extension_loaded('soap')) {
             // require_once 'Zend/Soap/Server/Exception.php';
             throw new Zend_Soap_Server_Exception('SOAP extension is not loaded.');
         }
 
         if (null !== $wsdl) {
             $this->setWsdl($wsdl);
         }
 
         if (null !== $options) {
             $this->setOptions($options);
         }
     }
 
     /**
      * Set Options
      *
      * Allows setting options as an associative array of option => value pairs.
      *
      * @param  array|Zend_Config $options
      * @return Zend_Soap_Server
      */
     public function setOptions($options)
     {
         if($options instanceof Zend_Config) {
             $options = $options->toArray();
         }
 
         foreach ($options as $key => $value) {
             switch ($key) {
                 case 'actor':
                     $this->setActor($value);
                     break;
                 case 'classmap':
                 case 'classMap':
                     $this->setClassmap($value);
                     break;
                 case 'encoding':
                     $this->setEncoding($value);
                     break;
                 case 'soapVersion':
                 case 'soap_version':
                     $this->setSoapVersion($value);
                     break;
                 case 'uri':
                     $this->setUri($value);
                     break;
                 case 'wsdl':
                     $this->setWsdl($value);
                     break;
                 case 'featues':
                     trigger_error(__METHOD__ . ': the option "featues" is deprecated as of 1.10.x and will be removed with 2.0.0; use "features" instead', E_USER_NOTICE);
                 case 'features':
                     $this->setSoapFeatures($value);
                     break;
                 case 'cache_wsdl':
                     $this->setWsdlCache($value);
                     break;
                 case 'wsi_compliant':
                     $this->setWsiCompliant($value);
                     break;
                 default:
                     break;
             }
         }
 
         return $this;
     }
 
     /**
      * Return array of options suitable for using with SoapServer constructor
      *
      * @return array
      */
     public function getOptions()
     {
         $options = array();
         if (null !== $this->_actor) {
             $options['actor'] = $this->_actor;
         }
 
         if (null !== $this->_classmap) {
             $options['classmap'] = $this->_classmap;
         }
 
         if (null !== $this->_encoding) {
             $options['encoding'] = $this->_encoding;
         }
 
         if (null !== $this->_soapVersion) {
             $options['soap_version'] = $this->_soapVersion;
         }
 
         if (null !== $this->_uri) {
             $options['uri'] = $this->_uri;
         }
 
         if (null !== $this->_features) {
             $options['features'] = $this->_features;
         }
 
         if (null !== $this->_wsdlCache) {
             $options['cache_wsdl'] = $this->_wsdlCache;
         }
 
         if (null !== $this->_wsiCompliant) {
             $options['wsi_compliant'] = $this->_wsiCompliant;
         }
         
         return $options;
     }
     /**
      * Set WS-I compliant
      * 
      * @param  boolean $value
      * @return Zend_Soap_Server 
      */
     public function setWsiCompliant($value)
     {
         if (is_bool($value)) {
             $this->_wsiCompliant = $value;
         }
         return $this;
     }
     /**
      * Gt WS-I compliant
      * 
      * @return boolean
      */
     public function getWsiCompliant() 
     {
         return $this->_wsiCompliant;
     }
     /**
      * Set encoding
      *
      * @param  string $encoding
      * @return Zend_Soap_Server
      * @throws Zend_Soap_Server_Exception with invalid encoding argument
      */
     public function setEncoding($encoding)
     {
         if (!is_string($encoding)) {
             // require_once 'Zend/Soap/Server/Exception.php';
             throw new Zend_Soap_Server_Exception('Invalid encoding specified');
         }
 
         $this->_encoding = $encoding;
         return $this;
     }
 
     /**
      * Get encoding
      *
      * @return string
      */
     public function getEncoding()
     {
         return $this->_encoding;
     }
 
     /**
      * Set SOAP version
      *
      * @param  int $version One of the SOAP_1_1 or SOAP_1_2 constants
      * @return Zend_Soap_Server
      * @throws Zend_Soap_Server_Exception with invalid soap version argument
      */
     public function setSoapVersion($version)
     {
         if (!in_array($version, array(SOAP_1_1, SOAP_1_2))) {
             // require_once 'Zend/Soap/Server/Exception.php';
             throw new Zend_Soap_Server_Exception('Invalid soap version specified');
         }
 
         $this->_soapVersion = $version;
         return $this;
     }
 
     /**
      * Get SOAP version
      *
      * @return int
      */
     public function getSoapVersion()
     {
         return $this->_soapVersion;
     }
 
     /**
      * Check for valid URN
      *
      * @param  string $urn
      * @return true
      * @throws Zend_Soap_Server_Exception on invalid URN
      */
     public function validateUrn($urn)
     {
         $scheme = parse_url($urn, PHP_URL_SCHEME);
         if ($scheme === false || $scheme === null) {
             // require_once 'Zend/Soap/Server/Exception.php';
             throw new Zend_Soap_Server_Exception('Invalid URN');
         }
 
         return true;
     }
 
     /**
      * Set actor
      *
      * Actor is the actor URI for the server.
      *
      * @param  string $actor
      * @return Zend_Soap_Server
      */
     public function setActor($actor)
     {
         $this->validateUrn($actor);
         $this->_actor = $actor;
         return $this;
     }
 
     /**
      * Retrieve actor
      *
      * @return string
      */
     public function getActor()
     {
         return $this->_actor;
     }
 
     /**
      * Set URI
      *
      * URI in SoapServer is actually the target namespace, not a URI; $uri must begin with 'urn:'.
      *
      * @param  string $uri
      * @return Zend_Soap_Server
      * @throws Zend_Soap_Server_Exception with invalid uri argument
      */
     public function setUri($uri)
     {
         $this->validateUrn($uri);
         $this->_uri = $uri;
         return $this;
     }
 
     /**
      * Retrieve URI
      *
      * @return string
      */
     public function getUri()
     {
         return $this->_uri;
     }
 
     /**
      * Set classmap
      *
      * @param  array $classmap
      * @return Zend_Soap_Server
      * @throws Zend_Soap_Server_Exception for any invalid class in the class map
      */
     public function setClassmap($classmap)
     {
         if (!is_array($classmap)) {
             /**
              * @see Zend_Soap_Server_Exception
              */
             // require_once 'Zend/Soap/Server/Exception.php';
             throw new Zend_Soap_Server_Exception('Classmap must be an array');
         }
         foreach ($classmap as $type => $class) {
             if (!class_exists($class)) {
                 /**
                  * @see Zend_Soap_Server_Exception
                  */
                 // require_once 'Zend/Soap/Server/Exception.php';
                 throw new Zend_Soap_Server_Exception('Invalid class in class map');
             }
         }
 
         $this->_classmap = $classmap;
         return $this;
     }
 
     /**
      * Retrieve classmap
      *
      * @return mixed
      */
     public function getClassmap()
     {
         return $this->_classmap;
     }
 
     /**
      * Set wsdl
      *
      * @param string $wsdl  URI or path to a WSDL
      * @return Zend_Soap_Server
      */
     public function setWsdl($wsdl)
     {
         $this->_wsdl = $wsdl;
         return $this;
     }
 
     /**
      * Retrieve wsdl
      *
      * @return string
      */
     public function getWsdl()
     {
         return $this->_wsdl;
     }
 
     /**
      * Set the SOAP Feature options.
      *
      * @param  string|int $feature
      * @return Zend_Soap_Server
      */
     public function setSoapFeatures($feature)
     {
         $this->_features = $feature;
         return $this;
     }
 
     /**
      * Return current SOAP Features options
      *
      * @return int
      */
     public function getSoapFeatures()
     {
         return $this->_features;
     }
 
     /**
      * Set the SOAP Wsdl Caching Options
      *
      * @param string|int|boolean $caching
      * @return Zend_Soap_Server
      */
     public function setWsdlCache($options)
     {
         $this->_wsdlCache = $options;
         return $this;
     }
 
     /**
      * Get current SOAP Wsdl Caching option
      */
     public function getWsdlCache()
     {
         return $this->_wsdlCache;
     }
 
     /**
      * Attach a function as a server method
      *
      * @param array|string $function Function name, array of function names to attach,
      * or SOAP_FUNCTIONS_ALL to attach all functions
      * @param  string $namespace Ignored
      * @return Zend_Soap_Server
      * @throws Zend_Soap_Server_Exception on invalid functions
      */
     public function addFunction($function, $namespace = '')
     {
         // Bail early if set to SOAP_FUNCTIONS_ALL
         if ($this->_functions == SOAP_FUNCTIONS_ALL) {
             return $this;
         }
 
         if (is_array($function)) {
             foreach ($function as $func) {
                 if (is_string($func) && function_exists($func)) {
                     $this->_functions[] = $func;
                 } else {
                     // require_once 'Zend/Soap/Server/Exception.php';
                     throw new Zend_Soap_Server_Exception('One or more invalid functions specified in array');
                 }
             }
             $this->_functions = array_merge($this->_functions, $function);
         } elseif (is_string($function) && function_exists($function)) {
             $this->_functions[] = $function;
         } elseif ($function == SOAP_FUNCTIONS_ALL) {
             $this->_functions = SOAP_FUNCTIONS_ALL;
         } else {
             // require_once 'Zend/Soap/Server/Exception.php';
             throw new Zend_Soap_Server_Exception('Invalid function specified');
         }
 
         if (is_array($this->_functions)) {
             $this->_functions = array_unique($this->_functions);
         }
 
         return $this;
     }
 
     /**
      * Attach a class to a server
      *
      * Accepts a class name to use when handling requests. Any additional
      * arguments will be passed to that class' constructor when instantiated.
      *
      * See {@link setObject()} to set preconfigured object instances as request handlers.
      *
      * @param string $class Class Name which executes SOAP Requests at endpoint.
      * @return Zend_Soap_Server
      * @throws Zend_Soap_Server_Exception if called more than once, or if class
      * does not exist
      */
     public function setClass($class, $namespace = '', $argv = null)
     {
         if (isset($this->_class)) {
             // require_once 'Zend/Soap/Server/Exception.php';
             throw new Zend_Soap_Server_Exception('A class has already been registered with this soap server instance');
         }
 
         if (!is_string($class)) {
             // require_once 'Zend/Soap/Server/Exception.php';
             throw new Zend_Soap_Server_Exception('Invalid class argument (' . gettype($class) . ')');
         }
 
         if (!class_exists($class)) {
             // require_once 'Zend/Soap/Server/Exception.php';
             throw new Zend_Soap_Server_Exception('Class "' . $class . '" does not exist');
         }
 
         $this->_class = $class;
         if (1 < func_num_args()) {
             $argv = func_get_args();
             array_shift($argv);
             $this->_classArgs = $argv;
         }
 
         return $this;
     }
 
     /**
      * Attach an object to a server
      *
      * Accepts an instanciated object to use when handling requests.
      *
      * @param object $object
      * @return Zend_Soap_Server
      */
     public function setObject($object)
     {
         if(!is_object($object)) {
             // require_once 'Zend/Soap/Server/Exception.php';
             throw new Zend_Soap_Server_Exception('Invalid object argument ('.gettype($object).')');
         }
 
         if(isset($this->_object)) {
             // require_once 'Zend/Soap/Server/Exception.php';
             throw new Zend_Soap_Server_Exception('An object has already been registered with this soap server instance');
         }
 
         if ($this->_wsiCompliant) {
             // require_once 'Zend/Soap/Server/Proxy.php';
             $this->_object = new Zend_Soap_Server_Proxy($object);
         } else {
             $this->_object = $object;
         }    
 
         return $this;
     }
 
     /**
      * Return a server definition array
      *
      * Returns a list of all functions registered with {@link addFunction()},
      * merged with all public methods of the class set with {@link setClass()}
      * (if any).
      *
      * @access public
      * @return array
      */
     public function getFunctions()
     {
         $functions = array();
         if (null !== $this->_class) {
             $functions = get_class_methods($this->_class);
         } elseif (null !== $this->_object) {
             $functions = get_class_methods($this->_object);
         }
 
         return array_merge((array) $this->_functions, $functions);
     }
 
     /**
      * Unimplemented: Load server definition
      *
      * @param array $array
      * @return void
      * @throws Zend_Soap_Server_Exception Unimplemented
      */
     public function loadFunctions($definition)
     {
         // require_once 'Zend/Soap/Server/Exception.php';
         throw new Zend_Soap_Server_Exception('Unimplemented');
     }
 
     /**
      * Set server persistence
      *
      * @param int $mode
      * @return Zend_Soap_Server
      */
     public function setPersistence($mode)
     {
         if (!in_array($mode, array(SOAP_PERSISTENCE_SESSION, SOAP_PERSISTENCE_REQUEST))) {
             // require_once 'Zend/Soap/Server/Exception.php';
             throw new Zend_Soap_Server_Exception('Invalid persistence mode specified');
         }
 
         $this->_persistence = $mode;
         return $this;
     }
 
     /**
      * Get server persistence
      *
      * @return Zend_Soap_Server
      */
     public function getPersistence()
     {
         return $this->_persistence;
     }
 
     /**
      * Set request
      *
      * $request may be any of:
      * - DOMDocument; if so, then cast to XML
      * - DOMNode; if so, then grab owner document and cast to XML
      * - SimpleXMLElement; if so, then cast to XML
      * - stdClass; if so, calls __toString() and verifies XML
      * - string; if so, verifies XML
      *
      * @param DOMDocument|DOMNode|SimpleXMLElement|stdClass|string $request
      * @return Zend_Soap_Server
      */
     protected function _setRequest($request)
     {
         if ($request instanceof DOMDocument) {
             $xml = $request->saveXML();
         } elseif ($request instanceof DOMNode) {
             $xml = $request->ownerDocument->saveXML();
         } elseif ($request instanceof SimpleXMLElement) {
             $xml = $request->asXML();
         } elseif (is_object($request) || is_string($request)) {
             if (is_object($request)) {
                 $xml = $request->__toString();
             } else {
                 $xml = $request;
             }
 
             $dom = new DOMDocument();
             try {
                 if(strlen($xml) == 0 || (!$dom = Zend_Xml_Security::scan($xml, $dom))) {
                     // require_once 'Zend/Soap/Server/Exception.php';
                     throw new Zend_Soap_Server_Exception('Invalid XML');
                 }
             } catch (Zend_Xml_Exception $e) {
                 // require_once 'Zend/Soap/Server/Exception.php';
                 throw new Zend_Soap_Server_Exception(
                     $e->getMessage()
                 );
             }
         }
         $this->_request = $xml;
         return $this;
     }
 
     /**
      * Retrieve request XML
      *
      * @return string
      */
     public function getLastRequest()
     {
         return $this->_request;
     }
 
     /**
      * Set return response flag
      *
      * If true, {@link handle()} will return the response instead of
      * automatically sending it back to the requesting client.
      *
      * The response is always available via {@link getResponse()}.
      *
      * @param boolean $flag
      * @return Zend_Soap_Server
      */
     public function setReturnResponse($flag)
     {
         $this->_returnResponse = ($flag) ? true : false;
         return $this;
     }
 
     /**
      * Retrieve return response flag
      *
      * @return boolean
      */
     public function getReturnResponse()
     {
         return $this->_returnResponse;
     }
 
     /**
      * Get response XML
      *
      * @return string
      */
     public function getLastResponse()
     {
         return $this->_response;
     }
 
     /**
      * Get SoapServer object
      *
      * Uses {@link $_wsdl} and return value of {@link getOptions()} to instantiate
      * SoapServer object, and then registers any functions or class with it, as
      * well as peristence.
      *
      * @return SoapServer
      */
     protected function _getSoap()
     {
         $options = $this->getOptions();
         $server  = new SoapServer($this->_wsdl, $options);
 
         if (!empty($this->_functions)) {
             $server->addFunction($this->_functions);
         }
 
         if (!empty($this->_class)) {
             $args = $this->_classArgs;
             array_unshift($args, $this->_class);
             if ($this->_wsiCompliant) {
                 // require_once 'Zend/Soap/Server/Proxy.php';
                 array_unshift($args, 'Zend_Soap_Server_Proxy');
             } 
             call_user_func_array(array($server, 'setClass'), $args);
         }
 
         if (!empty($this->_object)) {
             $server->setObject($this->_object);
         }
 
         if (null !== $this->_persistence) {
             $server->setPersistence($this->_persistence);
         }
 
         return $server;
     }
 
     /**
      * Handle a request
      *
      * Instantiates SoapServer object with options set in object, and
      * dispatches its handle() method.
      *
      * $request may be any of:
      * - DOMDocument; if so, then cast to XML
      * - DOMNode; if so, then grab owner document and cast to XML
      * - SimpleXMLElement; if so, then cast to XML
      * - stdClass; if so, calls __toString() and verifies XML
      * - string; if so, verifies XML
      *
      * If no request is passed, pulls request using php:://input (for
      * cross-platform compatability purposes).
      *
      * @param DOMDocument|DOMNode|SimpleXMLElement|stdClass|string $request Optional request
      * @return void|string
      */
     public function handle($request = null)
     {
         if (null === $request) {
             $request = file_get_contents('php://input');
         }
 
         // Set Zend_Soap_Server error handler
         $displayErrorsOriginalState = $this->_initializeSoapErrorContext();
 
         $setRequestException = null;
         /**
          * @see Zend_Soap_Server_Exception
          */
         // require_once 'Zend/Soap/Server/Exception.php';
         try {
             $this->_setRequest($request);
         } catch (Zend_Soap_Server_Exception $e) {
             $setRequestException = $e;
         }
         
         $soap = $this->_getSoap();
 
         $fault = false;
         ob_start();
         if ($setRequestException instanceof Exception) {
             // Create SOAP fault message if we've caught a request exception
             $fault = $this->fault($setRequestException->getMessage(), 'Sender');
         } else {
             try {
                 $soap->handle($this->_request);
             } catch (Exception $e) {
                 $fault = $this->fault($e);
             }
         }
         $this->_response = ob_get_clean();
 
         // Restore original error handler
         restore_error_handler();
         ini_set('display_errors', $displayErrorsOriginalState);
 
         // Send a fault, if we have one
         if ($fault) {
             $soap->fault($fault->faultcode, $fault->faultstring);
         }
 
         if (!$this->_returnResponse) {
             echo $this->_response;
             return;
         }
 
         return $this->_response;
     }
 
     /**
      * Method initalizes the error context that the SOAPServer enviroment will run in.
      *
      * @return boolean display_errors original value
      */
     protected function _initializeSoapErrorContext()
     {
         $displayErrorsOriginalState = ini_get('display_errors');
         ini_set('display_errors', false);
         set_error_handler(array($this, 'handlePhpErrors'), E_USER_ERROR);
         return $displayErrorsOriginalState;
     }
 
     /**
      * Register a valid fault exception
      *
      * @param  string|array $class Exception class or array of exception classes
      * @return Zend_Soap_Server
      */
     public function registerFaultException($class)
     {
         $this->_faultExceptions = array_merge($this->_faultExceptions, (array) $class);
         return $this;
     }
 
     /**
      * Deregister a fault exception from the fault exception stack
      *
      * @param  string $class
      * @return boolean
      */
     public function deregisterFaultException($class)
     {
         if (in_array($class, $this->_faultExceptions, true)) {
             $index = array_search($class, $this->_faultExceptions);
             unset($this->_faultExceptions[$index]);
             return true;
         }
 
         return false;
     }
 
     /**
      * Return fault exceptions list
      *
      * @return array
      */
     public function getFaultExceptions()
     {
         return $this->_faultExceptions;
     }
 
     /**
      * Generate a server fault
      *
      * Note that the arguments are reverse to those of SoapFault.
      *
      * If an exception is passed as the first argument, its message and code
      * will be used to create the fault object if it has been registered via
      * {@Link registerFaultException()}.
      *
      * @link   http://www.w3.org/TR/soap12-part1/#faultcodes
      * @param  string|Exception $fault
      * @param  string $code SOAP Fault Codes
      * @return SoapFault
      */
     public function fault($fault = null, $code = "Receiver")
     {
         if ($fault instanceof Exception) {
             $class = get_class($fault);
             if (in_array($class, $this->_faultExceptions)) {
                 $message = $fault->getMessage();
                 $eCode   = $fault->getCode();
                 $code    = empty($eCode) ? $code : $eCode;
             } else {
                 $message = 'Unknown error';
             }
         } elseif(is_string($fault)) {
             $message = $fault;
         } else {
             $message = 'Unknown error';
         }
 
         $allowedFaultModes = array(
             'VersionMismatch', 'MustUnderstand', 'DataEncodingUnknown',
             'Sender', 'Receiver', 'Server'
         );
         if(!in_array($code, $allowedFaultModes)) {
             $code = "Receiver";
         }
 
         return new SoapFault($code, $message);
     }
 
     /**
      * Throw PHP errors as SoapFaults
      *
      * @param int $errno
      * @param string $errstr
      * @param string $errfile
      * @param int $errline
      * @param array $errcontext
      * @return void
      * @throws SoapFault
      */
     public function handlePhpErrors($errno, $errstr, $errfile = null, $errline = null, array $errcontext = null)
     {
         throw $this->fault($errstr, "Receiver");
     }
 }