I handle requests for an OpenID server.

Some types of requests (those which are not checkid requests) may be handed to my handleRequest method, and I will take care of it and return a response.

For your convenience, I also provide an interface to Auth_OpenID_Decoder::decode() and Auth_OpenID_SigningEncoder::encode() through my methods decodeRequest and encodeResponse.

All my state is encapsulated in an Auth_OpenID_OpenIDStore.

Example:

 $oserver = new Auth_OpenID_Server(Auth_OpenID_FileStore($data_path),
                                   "http://example.com/op");
 $request = $oserver->decodeRequest();
 if (in_array($request->mode, array('checkid_immediate',
                                    'checkid_setup'))) {
     if ($app->isAuthorized($request->identity, $request->trust_root)) {
         $response = $request->answer(true);
     } else if ($request->immediate) {
         $response = $request->answer(false);
     } else {
         $app->showDecidePage($request);
         return;
     }
 } else {
     $response = $oserver->handleRequest($request);
 }

 $webresponse = $oserver->encode($response);

Located in /openid/Auth/OpenID/Server.php (line 1679)

 Auth_OpenID_Server