我的PHP Facebook SDK无效,总是返回$ user = 0为什么?
这是我第一次处理facebook sdk
我的代码:
require './facebook-php/src/facebook.php';
$facebook = new Facebook(array(
'appId' => 'xxxxxxxxxxxxxxx',
'secret' => 'xxxxxxxxxxxxxxxxxxxxxx'
));
// Get User ID
$user = $facebook->getUser();
if ($user) {
try {
// Proceed knowing you have a logged in user who's authenticated.
$user_profile = $facebook->api('/me');
} catch (FacebookApiException $e) {
error_log($e);
$user = null;
}
}
if($user) {
$logoutUrl = $facebook->getLogoutUrl(); echo 'there is a user';
} else {
$loginUrl = $facebook->getLoginUrl();
echo 'there is noo user <a href='.$loginUrl.'>login</a>';
}
我上传了Facebook设置图片
Facebook settings images