这是我的代码:
<?php
session_start();
require '../src/facebook.php';
$facebook = new Facebook(array(
'appId' => '...',
'secret' => '...',
));
// See if there is a user from a cookie
$user = $facebook->getUser(array("email"));
if ($user) {
try {
// Proceed knowing you have a logged in user who's authenticated.
$user_profile = $facebook->api('/me',array('fields' => 'id,name,email,first_name,last_name'));
} catch (FacebookApiException $e) {
echo '<pre>'.htmlspecialchars(print_r($e, true)).'</pre>';
$user = null;
}
}
?>
<!DOCTYPE html>
<html xmlns:fb="http://www.facebook.com/2008/fbml">
<body>
<?php if ($user) { ?>
Your user profile is
<pre>
<?php print htmlspecialchars(print_r($user_profile, true)) ?>
</pre>
<?php } else { ?>
<fb:login-button></fb:login-button>
<?php } ?>
<div id="fb-root"></div>
<script>
window.fbAsyncInit = function() {
FB.init({
appId: '<?php echo $facebook->getAppID() ?>',
cookie: true,
xfbml: true,
oauth: true
});
FB.Event.subscribe('auth.login', function(response) {
window.location.reload();
});
FB.Event.subscribe('auth.logout', function(response) {
window.location.reload();
});
};
(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>
</body>
</html>
enter code here
缺少电子邮件。如何申请用户的电子邮件地址? 我可以想象我必须在我的Facebook应用程序中设置一个复选框? 我有PHP 5.3.3,并且不能使用Facebook图形SDK。 输出仅包含&#34; name&#34;,&#34; fitst_name&#34;,&#34; last_name&#34;和&#34; id&#34;。