public static function SignUrl($url,$method,$key,$secret,$params=null,$body=null,$signature_method='HMAC_SHA1')
	{
		$options = array('consumer_key' => $key, 'consumer_secret' => $secret);
		$params = $params ? $params : array();

		OAuthStore::instance("2Leg", $options);

		// Obtain a request object for the request we want to make
		$request = new OAuthRequester($url, $method, $params, $body);

		$sig = $request->sign($key,null,'');

		$data = $request->signatureBaseString();

		$url = substr( urldecode($data . '&oauth_signature=' . $request->calculateDataSignature($data,$secret,'',$signature_method) ), strlen($method) + 1);

		$url = VerySimpleStringUtil::ReplaceFirst('&', '?', $url);

		return $url;
	}
public static function SignUrl($url,$method,$key,$secret,$params=null,$body=null,$signature_method='HMAC_SHA1')
	{
		$options = array('consumer_key' => $key, 'consumer_secret' => $secret);
		$params = $params ? $params : array();

		OAuthStore::instance("2Leg", $options);

		// Obtain a request object for the request we want to make
		$request = new OAuthRequester($url, $method, $params, $body);

		$sig = $request->sign($key,null,'');

		$data = $request->signatureBaseString();

		$url = substr( urldecode($data . '&oauth_signature=' . $request->calculateDataSignature($data,$secret,'',$signature_method) ), strlen($method) + 1);

		$url = VerySimpleStringUtil::ReplaceFirst('&', '?', $url);

		return $url;
	}
public static function SignUrl ( $ url , $ method , $ key , $ secret , $ params = null , $ body = null , $ signature_method = 'HMAC_SHA1' ) { $ options = array ( 'consumer_key' => $ key , 'consumer_secret' => $ secret ) ; $ params = $ params ? $ params : array ( ) ; OAuthStore :: instance ( "2Leg" , $ options ) ; // Obtain a request object for the request we want to make
 $ request = new OAuthRequester ( $ url , $ method , $ params , $ body ) ; $ sig = $ request -> sign ( $ key , null , '' ) ; $ data = $ request -> signatureBaseString ( ) ; $ url = substr ( urldecode ( $ data . '&oauth_signature=' . $ request -> calculateDataSignature ( $ data , $ secret , '' , $ signature_method ) ) , strlen ( $ method ) + 1 ) ; $ url = VerySimpleStringUtil :: ReplaceFirst ( '&' , '?' , $ url ) ; return $ url ; }
Given a URL return an OAuth signed URL.  This will handle creating a timestamp and nonce

@param string $url the unsigned url
@param string $method request method GET, POST, PUT, DELETE
@param string $key oauth key
@param string $secret oauth secret
@param array $params querystring or post parameters
@param string $body the body contents of the request
@param string $signature_method method used for signature (default = 'HMAC_SHA1')
Given a URL return an OAuth signed URL . This will handle creating a timestamp and nonce