Google Oauth登錄系統(tǒng)開發(fā)示例
在這之前,我們已經(jīng)覆蓋了包含F(xiàn)acebook、Twitter、Google plus以及Instagram的Oauth登錄系統(tǒng)示例。很遺憾之前我遺漏掉了Google的Oauth登錄系統(tǒng)。今天我們就來看一下如何為你的web項(xiàng)目實(shí)現(xiàn)Google的Oauth系統(tǒng)。這個(gè)示例腳本非常快,對增加你的web項(xiàng)目注冊當(dāng)然是很有幫助的。
Google Oauth登錄系統(tǒng)開發(fā)示例
在線Demo:Live Demo
數(shù)據(jù)庫設(shè)計(jì)
數(shù)據(jù)庫設(shè)計(jì)很簡單,如下所示:
- CREATE TABLE users
- (
- id INT PRIMARY KEY AUTO_INCREMENT,
- email VARCHAR(50) UNIQUE,
- fullname VARCHAR(100),
- firstname VARCHAR(50),
- lastname VARCHAR(50),
- google_id VARCHAR(50),
- gender VARCHAR(10),
- dob VARCHAR(15),
- profile_image TEXT,
- gpluslink TEXT
- )
1,域名注冊
在這里注冊或者添加你的域名。
域名注冊
2,所有權(quán)認(rèn)證
驗(yàn)證您的域名所有權(quán),可以通過HTML文件上傳或包括META標(biāo)記。
所有權(quán)認(rèn)證
3,OAuth Keys
谷歌將提供你OAuth用戶密鑰和OAuth秘密密鑰。
Oauth keys
4, Google API控制臺
在Google API控制臺創(chuàng)建客戶端ID。
Google API控制臺
Google API控制臺
然后你就可以看見你的客戶端ID和密鑰。
配置好的Google Oauth信息
config.php
你可以在src文件夾找到這個(gè)文件,在這里您需要配置應(yīng)用程序OAuth密鑰,Consumer keys和重定向回調(diào)URL。
- // OAuth2 Settings, you can get these keys at https://code.google.com/apis/console Step 6 keys
- 'oauth2_client_id' => 'App Client ID',
- 'oauth2_client_secret' => 'App Client Secret',
- 'oauth2_redirect_uri' => 'http://yoursite.com/gplus/index.php',
- // OAuth1 Settings Step 3 keys.
- 'oauth_consumer_key' => 'OAuth Consumer Key',
- 'oauth_consumer_secret' => 'OAuth Consumer Secret',
google_login.php
Google plus登錄系統(tǒng),你只需要在index.php中加載這個(gè)文件。
- <?php
- require_once 'src/apiClient.php';
- require_once 'src/contrib/apiOauth2Service.php';
- session_start();
- $client = new apiClient();
- setApplicationName("Google Account Login");
- $oauth2 = new apiOauth2Service($client);
- if (isset($_GET['code']))
- {
- $client->authenticate();
- $_SESSION['token'] = $client->getAccessToken();
- $redirect = 'http://' . $_SERVER['HTTP_HOST'] . $_SERVER['PHP_SELF'];
- header('Location: ' . filter_var($redirect, FILTER_SANITIZE_URL));
- }
- if (isset($_SESSION['token'])) {
- $client->setAccessToken($_SESSION['token']);
- }
- if (isset($_REQUEST['logout'])) {
- unset($_SESSION['token']);
- unset($_SESSION['google_data']); //Google session data unset
- $client->revokeToken();
- }
- if ($client->getAccessToken())
- {
- $user = $oauth2->userinfo->get();
- $_SESSION['google_data']=$user; // Storing Google User Data in Session
- header("location: home.php");
- $_SESSION['token'] = $client->getAccessToken();
- } else {
- $authUrl = $client->createAuthUrl();
- }
- if(isset($personMarkup)):
- print $personMarkup;
- endif
- if(isset($authUrl))
- {
- echo "<a class="login" href="$authUrl">Google Account Login</a>";
- } else {
- echo "<a class="logout" href="?logout">Logout</a>";
- }
- ?>
home.php
在這里我們需要向之前創(chuàng)建的user表插入Google plus的session信息。代碼如下:
- <?php
- session_start();
- include('db.php'); //Database Connection.
- if (!isset($_SESSION['google_data'])) {
- // Redirection to application home page.
- header("location: index.php");
- }
- else
- {
- //echo print_r($userdata);
- $userdata=$_SESSION['google_data'];
- $email =$userdata['email'];
- $googleid =$userdata['id'];
- $fullName =$userdata['name'];
- $firstName=$userdata['given_name'];
- $lastName=$userdata['family_name'];
- $gplusURL=$userdata['link'];
- $avatar=$userdata['picture'];
- $gender=$userdata['gender'];
- $dob=$userdata['birthday'];
- //Execture query
- $sql=mysql_query("insert into users(email,fullname,firstname,lastname,google_id,gender,dob,profile_image,gpluslink) values('$email','$fullName','$firstName','$lastName','$googleid','$gender','$dob','$avatar','$gplusURL')");
- ?>
db.php
數(shù)據(jù)庫配置文件。
- <?php
- $mysql_hostname = "localhost";
- $mysql_user = "username";
- $mysql_password = "password";
- $mysql_database = "databasename";
- $bd = mysql_connect($mysql_hostname, $mysql_user, $mysql_password) or die("Could not connect database");
- mysql_select_db($mysql_database, $bd) or die("Could not select database");
- ?>
原文鏈接:http://www.phpfuns.com/php/login-with-google-account-oauth.shtml