Creating WSDL file for SOAP server - php

Question

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.

Answer 1

Solved
A simple library called PhpWsdl did the trick.
https://code.google.com/p/php-wsdl-creator/