【发布时间】:2014-02-21 05:10:48
【问题描述】:
我正在从网站登录和注销 Facebook。因此,如果用户想要登录该站点,他将单击 facebook 登录,当他单击注销时,他将自动从 facebook 和该站点注销。所以我已经把我的代码变成了这样 在 index.html 我的代码是这样的
<div id="fb-root"></div>
<script type="text/javascript">
//<![CDATA[
window.fbAsyncInit = function() {
FB.init({
appId : 'XXXXXXXXXXXXX', // App ID
channelURL : '', // Channel File, not required so leave empty
status : true, // check login status
cookie : true, // enable cookies to allow the server to access the session
oauth : true, // enable OAuth 2.0
xfbml : false // parse XFBML
});
};
// logs the user in the application and facebook
function login(){
FB.getLoginStatus(function(r){
if(r.status === 'connected'){
window.location.href = 'fbconnect.php';
}else{
FB.login(function(response) {
if(response.authResponse) {
//if (response.perms)
window.location.href = 'fbconnect.php';
} else {
// user is not logged in
}
},{scope:'email'}); // which data to access from user profile
}
});
}
// Load the SDK Asynchronously
(function() {
var e = document.createElement('script'); e.async = true;
e.src = document.location.protocol + '//connect.facebook.net/en_US/all.js';
document.getElementById('fb-root').appendChild(e);
}());
//]]>
</script>
<a href='#' onclick='login();'>Facebook Login</a>
在 fbconnect.php 我的代码是这样的
<?php
require 'src/facebook.php';
$facebook = new Facebook(array(
'appId' => 'XXXXXXXXXXXXXXXXX',
'secret' => 'XXXXXXXXXXXXXXXXXXXXXXXXXXXXXX',
'cookie' => true,
));
$user = $facebook->getUser();
$loginUrl = $facebook->getLoginUrl();
//echo "<a href='$loginUrl'>login</a>";
$logoutUrl = $facebook->getLogoutUrl();
//echo $loginUrl;
if($user){
$_SESSION['user_info'] = $user;
$_SESSION['user_pro']= $facebook->api('/me');
echo $_SESSION['user_pro']['first_name'];
echo $_SESSION['user_pro']['last_name'];
echo '<pre>';
//print_r($_SESSION);
echo '</pre>';
}
else{
echo 'not logged in ';
}
echo "<a href='logout.php'>log out </a>"
?>
在 logout.php 中我的代码如下所示
<?php
require 'src/facebook.php'; //including the facebook php sdk
$facebook = new Facebook();
$token = $facebook->getAccessToken();
$url = 'index.html';
$facebook->destroySession();
session_destroy();
header('Location: '.$url);
?>
所有这些都是在注销网站,但不是从 Facebook 注销。那么有人可以告诉我如何同时从facebook和网站注销吗?任何帮助和建议都会非常感激。谢谢
【问题讨论】:
标签: php facebook facebook-php-sdk facebook-login