I have, after hours of deep, deep pain, finally got a bit closer to the configuration and usage of Google's API PHP Client, using this tutorial (based on Analytics though).
So, now I finally auth my self, in a way that seems legit and official. My natural thought was that there would exist an contrib/Google_ContactsService.php, but to my surprise, it is nowhere to find amogst the 32 other service classes.
I feel like back to scratch. Is there any way I can - legit and officially - fetch a specific users' contacts? (tons of tutorials out there, but all outdated and hacky).
EDIT: I notice there is a newer version of the library available here, but there is still not any "Contacts" service to be found in the .../Service/ folder
EDIT:
My progress so far. The last lines fails with response from Google: 401. There was an error in your request. - I guess that is because of lack of permission (I didn't ask for Contacts permission). But how do I do this, without the "Google_ContactsService.php"? I am lost. See code:
<?php
session_start();
/**
* Require the libaries
*/
require_once 'assets/php/Google/Google_Client.php';
require_once 'assets/php/Google/contrib/Google_AnalyticsService.php'; // from tutorial - I am supposed to get the Contacts Service, which is nowhere to find.
/**
* Set up the Google_Client
*/
$client = new Google_Client();
$client->setAccessType('online'); // default: offline
$client->setApplicationName($apiConfig['application_name']);
$client->setClientId($apiConfig['oauth2_client_id']);
$client->setClientSecret($apiConfig['oauth2_client_secret']);
$client->setRedirectUri($apiConfig['oauth2_redirect_uri']);
$client->setDeveloperKey($apiConfig['developer_key']); // API key
/**
* $service implements the client interface, has to be set before auth call
*/
$service = new Google_AnalyticsService($client);
/**
* Log out
*/
if (isset($_GET['logout'])) { // logout: destroy token
unset($_SESSION['google_token']);
exit('Logged out.');
}
/**
* Google auth code received
*
* Store access token
*/
if (isset($_GET['code'])) { // we received the positive auth callback, get the token and store it in session
$client->authenticate();
$_SESSION['google_token'] = $client->getAccessToken();
}
/**
* Set auth token
*/
if (isset($_SESSION['token'])) { // extract token from session and configure client
$token = $_SESSION['token'];
$client->setAccessToken($token);
}
/**
* If no token, redirect and auth
*/
if (!$client->getAccessToken()) { // auth call to google
$authUrl = $client->createAuthUrl();
header("Location: ".$authUrl);
exit;
}
/**
* Get contacts
*/
$access_token = json_decode($client->getAccessToken())->access_token;
$url = 'https://www.google.com/m8/feeds/contacts/default/full?alt=json&v=3.0&oauth_token='.$access_token;
$response = file_get_contents($url);
exit($response);
echo 'Hello, world.';
