使用PHP的OAuth Google Analytics（分析）身份验证

require_once(\'common.inc.php\');

$consumerKey = \"my.url.net\";
$consumerSecret = \"nzZ....TX\";
$sig_method = \"HMAC-SHA1\";
$oauth_token = $token ? new OAuthToken($token, $token_secret) : NULL;
$token_endpoint = \'/accounts/OAuthGetRequestToken\';
$scope = \'https://www.google.com/analytics/feeds/\';
$callback_url = \"http://my.url.net/pete/oauth/\";
$privKey = NULL;
$params = array(\'scope\' => $scope, \'oauth_callback\' => $callback_url);
$url = $token_endpoint . \'?scope=\' . urlencode($scope);

$consumer = new OAuthConsumer($consumerKey, $consumerSecret);

$req = OAuthRequest::from_consumer_and_token($consumer, $oauth_token, \'GET\',
                                             $url, $params);

//$req->sign_request($sig_method, $consumer, $oauth_token, NULL);

echo \"<PRE>\";
print_r($req);

// Fill response
echo json_encode(array(
    \'html_link\' => \'\',
    \'base_string\' =>  $req->get_signature_base_string(),
    \'response\' => send_signed_request(\'GET\', $url, array($req->to_header())),
    \'authorization_header\' => $req->to_header()
));

OAuthRequest Object
(
    [parameters:OAuthRequest:private] => Array
        (
            [oauth_version] => 1.0
            [oauth_nonce] => 5f....11
            [oauth_timestamp] => 1306433873
            [oauth_consumer_key] => my.url.net
            [scope] => https://www.google.com/analytics/feeds/
            [oauth_callback] => http://my.url.net/pete/oauth/
        )

    [http_method:OAuthRequest:private] => GET
    [http_url:OAuthRequest:private] => /accounts/OAuthGetRequestToken?scope=https%3A%2F%2Fwww.google.com%2Fanalytics%2Ffeeds%2F
    [base_string] => 
)

//$req->sign_request($sig_method, $consumer, $oauth_token, NULL);