/** * Load a response from an XML response * * Attempts to load a response from an XMLRPC response, autodetecting if it * is a fault response. * * @param string $response * @return boolean True if a valid XMLRPC response, false if a fault * response or invalid input */ public function loadXml($response) { if (!is_string($response)) { $this->_fault = new Fault(650); $this->_fault->setEncoding($this->getEncoding()); return false; } try { $useInternalXmlErrors = libxml_use_internal_errors(true); $xml = new \SimpleXMLElement($response); libxml_use_internal_errors($useInternalXmlErrors); } catch (\Exception $e) { libxml_use_internal_errors($useInternalXmlErrors); // Not valid XML $this->_fault = new Fault(651); $this->_fault->setEncoding($this->getEncoding()); return false; } if (!empty($xml->fault)) { // fault response $this->_fault = new Fault(); $this->_fault->setEncoding($this->getEncoding()); $this->_fault->loadXml($response); return false; } if (empty($xml->params)) { // Invalid response $this->_fault = new Fault(652); $this->_fault->setEncoding($this->getEncoding()); return false; } try { if (!isset($xml->params) || !isset($xml->params->param) || !isset($xml->params->param->value)) { throw new Exception\ValueException('Missing XML-RPC value in XML'); } $valueXml = $xml->params->param->value->asXML(); $value = Value::getXmlRpcValue($valueXml, Value::XML_STRING); } catch (Value\Exception $e) { $this->_fault = new Fault(653); $this->_fault->setEncoding($this->getEncoding()); return false; } $this->setReturnValue($value->getValue()); return true; }
/** * Load a response from an XML response * * Attempts to load a response from an XMLRPC response, autodetecting if it * is a fault response. * * @param string $response * @return boolean True if a valid XMLRPC response, false if a fault * response or invalid input */ public function loadXml($response) { if (!is_string($response)) { $this->_fault = new Fault(650); $this->_fault->setEncoding($this->getEncoding()); return false; } // @see ZF-12293 - disable external entities for security purposes $loadEntities = libxml_disable_entity_loader(true); $useInternalXmlErrors = libxml_use_internal_errors(true); try { $xml = new \SimpleXMLElement($response); libxml_disable_entity_loader($loadEntities); libxml_use_internal_errors($useInternalXmlErrors); } catch (\Exception $e) { libxml_disable_entity_loader($loadEntities); libxml_use_internal_errors($useInternalXmlErrors); // Not valid XML $this->_fault = new Fault(651); $this->_fault->setEncoding($this->getEncoding()); return false; } if (!empty($xml->fault)) { // fault response $this->_fault = new Fault(); $this->_fault->setEncoding($this->getEncoding()); $this->_fault->loadXml($response); return false; } if (empty($xml->params)) { // Invalid response $this->_fault = new Fault(652); $this->_fault->setEncoding($this->getEncoding()); return false; } try { if (!isset($xml->params) || !isset($xml->params->param) || !isset($xml->params->param->value)) { throw new Exception\ValueException('Missing XML-RPC value in XML'); } $valueXml = $xml->params->param->value->asXML(); $value = AbstractValue::getXmlRpcValue($valueXml, AbstractValue::XML_STRING); } catch (Exception\ValueException $e) { $this->_fault = new Fault(653); $this->_fault->setEncoding($this->getEncoding()); return false; } $this->setReturnValue($value->getValue()); return true; }