README

A symfony2 bundle to communicate to Google API. This bundle is a Symfony2 wrapper for the google apiclient. There are some services not yet implemented. Please submit a PR and I'm happy to merge.

Installation

Step 1: Using Composer

Install it with Composer!

// composer.json
{
 // ...
 require: {
 // ...
 "happyr/google-api-bundle": "~2.1",
 }
}

Then, you can install the new dependencies by running Composer's update command from the directory where your composer.json file is located:

$ php composer.phar update

Step 2: Register the bundle

To register the bundles with your kernel:

<?php

// in AppKernel::registerBundles()
$bundles = array(
 // ...
 new HappyR\Google\ApiBundle\HappyRGoogleApiBundle(),
 // ...
);

Step 3: Configure the bundle

# app/config/config.yml
# you will get these parameters form https://code.google.com/apis/console/"
happy_r_google_api:
 application_name: MySite
 oauth2_client_id:
 oauth2_client_secret:
 oauth2_redirect_uri:
 developer_key:
 site_name: mysite.com

Basic Usage

Step 1: Create a controller

Create a controller with authenticate and redirect methods.

<?php

namespace AppBundle\Controller;

use Symfony\Bundle\FrameworkBundle\Controller\Controller;
use Sensio\Bundle\FrameworkExtraBundle\Configuration\Route;
use Symfony\Component\HttpFoundation\Request;

class GoogleOAuthController extends Controller
{
 /**
 * @Route("/oauth/google/auth")
 */
 public function getAuthenticationCodeAction()
 {
 }

 /**
 * @Route("/oauth/google/redirect")
 */
 public function getAccessCodeRedirectAction(Request $request)
 {
 }
}

Step 2: Get the access code

Setup the required scope of your app and redirect the user to complete their part of the OAuth request.

// ...

 private $accessScope = [
 \Google_Service_Calendar::CALENDAR
 ];

 /**
 * @Route("/oauth/google/auth")
 */
 public function getAuthenticationCodeAction()
 {
 $client = $this->container->get('happyr.google.api.client');

 // Determine the level of access your application needs
 $client->getGoogleClient()->setScopes($this->accessScope);

 // Send the user to complete their part of the OAuth
 return $this->redirect($client->createAuthUrl());
 }

 // ...

Step 3: Handle the redirect

Determine if an access code has been returned. If there is an access code then exchange this for an access token by using the client authenticate method.

// ...

 private $accessScope = [
 \Google_Service_Calendar::CALENDAR
 ];

// ...

 /**
 * @Route("/oauth/google/redirect")
 */
 public function getAccessCodeRedirectAction(Request $request)
 {
 if($request->query->get('code'))
 {
 $code = $request->query->get('code');

 $client = $this->container->get('happyr.google.api.client');
 $client->getGoogleClient()->setScopes($this->accessScope);
 $client->authenticate($code);

 $accessToken = $client->getGoogleClient()->getAccessToken();

 // TODO - Store the token, etc...
 } else {
 $error = $request->query->get('error');
 // TODO - Handle the error
 }
 }

// ...

If successful the response should include access_token, expires_in, token_type, and created.