我正在尝试使用Facebook登录网站。为此,我已经采取了Facebook php SDK的帮助。现在我的代码看起来像这样
<div id="fb-root"></div>
<script type="text/javascript">
//<![CDATA[
window.fbAsyncInit = function() {
FB.init({
appId : 'xxxxxxxxxxxxxx', // 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>
<?php
require_once 'src/facebook.php'; //include the facebook php sdk
$facebook = new Facebook(array(
'appId' => 'xxxxxxxxxxxxxx', //app id
'secret' => 'xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx', // app secret
));
$user = $facebook->getUser();
if ($user) { // check if current user is authenticated
try {
// Proceed knowing you have a logged in user who's authenticated.
$user_profile = $facebook->api('/me'); //get current user's profile information using open graph
}
catch(Exception $e){}
}
?>
<a href='#' onclick='login();'>Facebook Login</a>
现在使用此代码我可以轻松登录。但在此之后,我还需要两件事。
有人可以告诉我该怎么做吗?我只是facebook应用程序中的新手。因此,任何帮助和建议都会令人感到震惊。感谢
答案 0 :(得分:0)
要获取退出网址,您可以尝试:
$fbUserId = $facebook->getUser();
if ($fbUserId) {
$host = $_SERVER['HTTP_HOST'];
$params = array('next' => "http://{$host}/project/page.php");
$logoutUrl = $facebook->getLogoutUrl($params);
}
获取用户详细信息,您可以尝试使用
try {
$user_profile = $facebook->api('/me');
} catch (FacebookApiException $e) {
return false;
}
return $user_profile;