registry_endpoint = $registry_endpoint; $this->registry_uri = $registry_uri; $this->service_name = $service_name; $this->authority = $authority; $this->wsdl_file = $wsdl_file; $this->load_wsdl(); return ($type=='server') ? new SoapServer($this->wsdl_file) : new SoapClient($this->wsdl_file); } /** * Fetch a WSDL file from the BioMOBY server * @return void * @exception on inability to retrieve WSDL from BioMOBY server * @exception on inadequate filesystem permissions */ function load_wsdl() { if (!$this->wsdl_file) $this->wsdl_file = $this->service_name . '.wsdl'; //If the WSDL file already exists, ensure that it is readable if (file_exists($this->wsdl_file)) { if (!is_readable($this->wsdl_file)) { throw new Exception('Error: unable to read WSDL file: ' . $this->wsdl_file); } return; } //Retrieve the WSDL from the BioMOBY server. try { $client = new SoapClient(null, array( 'location' => $this->registry_endpoint, 'uri' => $this->registry_uri )); $request = ''; $wsdl_string = $client->__soapCall('retrieveService', array($request), array( 'soapaction' => $this->registry_uri . '#retrieveService', 'uri' => $this->registry_uri )); //Remove problematic wrapping $wsdl_string = ereg_replace('\', '', $wsdl_string); } catch (Exception $ex) { $ex->message .= '\nError: unable to retreive WSDL from BioMOBY registry'; throw $ex; } //Cache the WSDL if (!file_put_contents($this->wsdl_file, $wsdl_string)) { throw new Exception('Error: unable to write WSDL file: ' . $this->wsdl_file); } } } ?>