original_string: protected function send_response() {
  
          //Check that the returned values are valid
          try {
              if ($this->function->returns_desc != null) {
                  $validatedvalues = external_api::clean_returnvalue($this->function->returns_desc, $this->returns);
              } else {
                  $validatedvalues = null;
              }
          } catch (Exception $ex) {
              $exception = $ex;
          }
  
          if (!empty($exception)) {
              $response =  $this->generate_error($exception);
          } else {
              //We can now convert the response to the requested REST format
              if ($this->restformat == 'json') {
                  $response = json_encode($validatedvalues);
              } else {
                  $response = '<?xml version="1.0" encoding="UTF-8" ?>'."\n";
                  $response .= '<RESPONSE>'."\n";
                  $response .= self::xmlize_result($validatedvalues, $this->function->returns_desc);
                  $response .= '</RESPONSE>'."\n";
              }
          }
  
          $this->send_headers();
          echo $response;
      }
code: protected function send_response() {
  
          //Check that the returned values are valid
          try {
              if ($this->function->returns_desc != null) {
                  $validatedvalues = external_api::clean_returnvalue($this->function->returns_desc, $this->returns);
              } else {
                  $validatedvalues = null;
              }
          } catch (Exception $ex) {
              $exception = $ex;
          }
  
          if (!empty($exception)) {
              $response =  $this->generate_error($exception);
          } else {
              //We can now convert the response to the requested REST format
              if ($this->restformat == 'json') {
                  $response = json_encode($validatedvalues);
              } else {
                  $response = '<?xml version="1.0" encoding="UTF-8" ?>'."\n";
                  $response .= '<RESPONSE>'."\n";
                  $response .= self::xmlize_result($validatedvalues, $this->function->returns_desc);
                  $response .= '</RESPONSE>'."\n";
              }
          }
  
          $this->send_headers();
          echo $response;
      }
code_tokens: protected function send_response ( ) { //Check that the returned values are valid try { if ( $ this -> function -> returns_desc != null ) { $ validatedvalues = external_api :: clean_returnvalue ( $ this -> function -> returns_desc , $ this -> returns ) ; } else { $ validatedvalues = null ; } } catch ( Exception $ ex ) { $ exception = $ ex ; } if ( ! empty ( $ exception ) ) { $ response = $ this -> generate_error ( $ exception ) ; } else { //We can now convert the response to the requested REST format if ( $ this -> restformat == 'json' ) { $ response = json_encode ( $ validatedvalues ) ; } else { $ response = '<?xml version="1.0" encoding="UTF-8" ?>' . "\n" ; $ response .= '<RESPONSE>' . "\n" ; $ response .= self :: xmlize_result ( $ validatedvalues , $ this -> function -> returns_desc ) ; $ response .= '</RESPONSE>' . "\n" ; } } $ this -> send_headers ( ) ; echo $ response ; }
docstring: Send the result of function call to the WS client
  formatted as XML document.
docstring_tokens: Send the result of function call to the WS client formatted as XML document .