Creating WSDL file for SOAP server

I am new to the whole web service thing so I will try to explain my problem as much as I can understand it so far. I created Soap server in PHP: ``` try { $server = new SOAPServer( 'webservice.wsdl', array( 'uri' => 'http://example.com/soap/server.php' ) ); $server->setClass('soap'); $server->handle(); } catch (SOAPFault $f) { print $f->faultstring; } ``` Then I have a Soap class for the server: ``` class soap { public function sendOrders($sXml) { $oXml = new SimpleXMLElement($sXml); $sOrder = $oXml->children(); $sResult = ''; foreach ($sOrder as $OrderRow) { $sOrderNr = $OrderRow->ORDERNR; $sState = $OrderRow->STATE; $sTimestamp = $OrdeRow->TIMESTAMP; $oOrder = new Order; $oOrder->load($sOrderNr); if ($sState == 1) { $oOrder->checkStatusChange('Approved', $oOrder); $oOrder->{$oOrder->getCoreTableName() . '__status'} = new Field('Approved'); $sResult .= $sOrderNr . " 1 | "; } elseif ($sState == 0) { $oOrder->checkStatusChange('Declined', $oOrder); $oOrder->{$oOrder->getCoreTableName() . '__status'} = new Field('Declined'); $sResult .= $sOrderNr . " 0 | "; } $oOrder->save(); } return $sResult; } } ``` I have a test client that sends simple XML with this format: ``` <xml> <ORDER> <ORDERNR>9nmf997d997701e15e30edac107b3664</ORDERNR> <STATE>1</STATE> <TIMESTAMP>123456789</TIMESTAMP> </ORDER> <ORDER> <ORDERNR>9nmb1c3d4dfb067c04497ea51bd50d06</ORDERNR> <STATE>0</STATE> <TIMESTAMP>987654321</TIMESTAMP> </ORDER> </xml> ``` Now, what I need to do is create simple WSDL file for "description" of the service. I must say I have a little knowledge about this whole Web Service area so I would be grateful for any help. I am familiar with W3C documentation http://www.w3schools.com/webservices/ws_wsdl_documents.asp Thank you in advance. Update: I tried to seach for some WSDL generators, none seem to be working.