Google's OpenID Connect method

$google_client_id & $google_client_secret must be added to db.inc.php!

1 files changed, 132 insertions, 0 deletions

diff --git a/includes/google-api-php-client-master/examples/user-example.php b/includes/google-api-php-client-master/examples/user-example.php
new file mode 100644
index 0000000..df09e45
--- /dev/null
+++ b/includes/google-api-php-client-master/examples/user-example.php
@@ -0,0 +1,132 @@
+<?php
+/*
+ * Copyright 2011 Google Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+include_once "templates/base.php";
+session_start();
+
+require_once realpath(dirname(__FILE__) . '/../src/Google/autoload.php');
+
+/************************************************
+  ATTENTION: Fill in these values! Make sure
+  the redirect URI is to this page, e.g:
+  http://localhost:8080/user-example.php
+ ************************************************/
+ $client_id = '<YOUR_CLIENT_ID>';
+ $client_secret = '<YOUR_CLIENT_SECRET>';
+ $redirect_uri = '<YOUR_REDIRECT_URI>';
+
+/************************************************
+  Make an API request on behalf of a user. In
+  this case we need to have a valid OAuth 2.0
+  token for the user, so we need to send them
+  through a login flow. To do this we need some
+  information from our API console project.
+ ************************************************/
+$client = new Google_Client();
+$client->setClientId($client_id);
+$client->setClientSecret($client_secret);
+$client->setRedirectUri($redirect_uri);
+$client->addScope("https://www.googleapis.com/auth/urlshortener");
+
+/************************************************
+  When we create the service here, we pass the
+  client to it. The client then queries the service
+  for the required scopes, and uses that when
+  generating the authentication URL later.
+ ************************************************/
+$service = new Google_Service_Urlshortener($client);
+
+/************************************************
+  If we're logging out we just need to clear our
+  local access token in this case
+ ************************************************/
+if (isset($_REQUEST['logout'])) {
+  unset($_SESSION['access_token']);
+}
+
+/************************************************
+  If we have a code back from the OAuth 2.0 flow,
+  we need to exchange that with the authenticate()
+  function. We store the resultant access token
+  bundle in the session, and redirect to ourself.
+ ************************************************/
+if (isset($_GET['code'])) {
+  $client->authenticate($_GET['code']);
+  $_SESSION['access_token'] = $client->getAccessToken();
+  $redirect = 'http://' . $_SERVER['HTTP_HOST'] . $_SERVER['PHP_SELF'];
+  header('Location: ' . filter_var($redirect, FILTER_SANITIZE_URL));
+}
+
+/************************************************
+  If we have an access token, we can make
+  requests, else we generate an authentication URL.
+ ************************************************/
+if (isset($_SESSION['access_token']) && $_SESSION['access_token']) {
+  $client->setAccessToken($_SESSION['access_token']);
+} else {
+  $authUrl = $client->createAuthUrl();
+}
+
+/************************************************
+  If we're signed in and have a request to shorten
+  a URL, then we create a new URL object, set the
+  unshortened URL, and call the 'insert' method on
+  the 'url' resource. Note that we re-store the
+  access_token bundle, just in case anything
+  changed during the request - the main thing that
+  might happen here is the access token itself is
+  refreshed if the application has offline access.
+ ************************************************/
+if ($client->getAccessToken() && isset($_GET['url'])) {
+  $url = new Google_Service_Urlshortener_Url();
+  $url->longUrl = $_GET['url'];
+  $short = $service->url->insert($url);
+  $_SESSION['access_token'] = $client->getAccessToken();
+}
+
+echo pageHeader("User Query - URL Shortener");
+if (strpos($client_id, "googleusercontent") == false) {
+  echo missingClientSecretsWarning();
+  exit;
+}
+?>
+<div class="box">
+  <div class="request">
+<?php 
+if (isset($authUrl)) {
+  echo "<a class='login' href='" . $authUrl . "'>Connect Me!</a>";
+} else {
+  echo <<<END
+    <form id="url" method="GET" action="{$_SERVER['PHP_SELF']}">
+      <input name="url" class="url" type="text">
+      <input type="submit" value="Shorten">
+    </form>
+    <a class='logout' href='?logout'>Logout</a>
+END;
+}
+?>
+  </div>
+
+  <div class="shortened">
+<?php
+if (isset($short)) {
+  var_dump($short);
+}
+?>
+  </div>
+</div>
+<?php
+echo pageFooter(__FILE__);