oAuth provider Implementation - consumer key is empty??

niroshan

Hi Guys,
Im trying to implement oAuth into my website and im in the process of implementing the server. Im using symfony framework for the implementation but i dont think that is important but just mention to give the whole overview of the system 🙂
I have found a great article by rasmus. Here is the link if anyone interested,
http://toys.lerdorf.com/index.php?url=archives/55-Writing-an-OAuth-Provider-Service.html

This is the client side implementation,

$oauth = new OAuth("VQ7ggfnVyoIpXfRtiwqKw","1vstRt929PiJyJLp8BDjQDYAwAjhYx4IVGCGxLuzKk",OAUTH_SIG_METHOD_HMACSHA1,OAUTH_AUTH_TYPE_URI); //initiate
$oauth->enableDebug();

try {
	$request_token_info = $oauth->getRequestToken("http://nas.site/oauth/request_token"); //get request token
	print_r($request_token_info);	
}
catch(Exception $e)
{
	print $e;	
}

On the server side I have a task called request_token which looks like this,

public function executeRequest_token(sfWebRequest $request)
{		
 	try {		
		$this->provider = new OAuthProvider();				
		$this->provider->consumerHandler(array($this,'lookupConsumer'));	
		$this->provider->callconsumerHandler(); 
	} 
	catch (OAuthException $E) {
		echo OAuthProvider::reportProblem($E);	
	}
  }

and the callback function,

public function lookupConsumer($provider) 
{
	print_r($provider);
	die();
}

But this just print an empty array as below instead of having the values which Im passed from the client application.

Array ( [OAuthProvider_Object ( ____] => Array ( [consumer_key] => > [consumer_secret] => [nonce] => [token] => [timestamp] => [version] => [signature_method] => [callback] => [request_token_endpoint] => ) ) )

Does anyone know the reason for this or whats im doing wrong? But If i print the $Get array i will get the correct data such as,

Array ( [Array ( ____] => Array ( [oauth_consumer_key] => > VQ7ggfnVyoIpXfRtiwqKw [oauth_signature_method] => HMAC-SHA1 [oauth_nonce] => 16789213704c6cfd1d176d38.61646854 [oauth_timestamp] => 1282211101 [oauth_version] => 1.0 [oauth_signature] => Hr9Oux8R7pxRcuLQ2O8cSvg6yr8= ) ) )

Really appreciate all your help.

Thanks,
Best regards,
Niroshan