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我遇到以下問題,這讓我發瘋。我使用Facebook PHP SDK(https://github.com/facebook/php-sdk/)發佈的示例代碼來識別用戶。對於我的大多數測試用戶來說,它工作正常,但對於某些用戶,實例創建不起作用。我試過用同一臺機器和不同的機器,它沒有改變任何東西。每個用戶在我的開發賬戶中都被正確設置爲測試用戶。Facebook應用程序實例創建不適用於每個用戶
可能是什麼原因? 非常感謝提前。
require '../lib/facebook.php';
// Create our Application instance (replace this with your appId and secret).
$facebook = new Facebook(array(
'appId' => 'XXXXXXXXXX',
'secret' => 'XXXXXXXXXXX',
));
// 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);
$user = null;
}
}
// Login or logout url will be needed depending on current user state.
if ($user) {
$logoutUrl = $facebook->getLogoutUrl();
} else {
$loginUrl = $facebook->getLoginUrl(array(
'scope' => 'publish_stream, publish_actions',
'redirect_uri' => 'http://apps.facebook.com/xxxxx/'
));
}
?>
<!doctype html>
<html xmlns:fb="http://www.facebook.com/2008/fbml">
<head>
<title>php-sdk</title>
</head>
<body>
<h1>php-sdk</h1>
<?php if ($user): ?>
<a href="<?php echo $logoutUrl; ?>">Logout</a>
<?php else: ?>
<div>
Login using OAuth 2.0 handled by the PHP SDK:
<a href="<?php echo $loginUrl; ?>" target="_top">Login with Facebook</a>
</div>
<?php endif ?>
<h3>PHP Session</h3>
<pre><?php print_r($_SESSION); ?></pre>
<?php if ($user): ?>
<h3>You</h3>
<img src="https://graph.facebook.com/<?php echo $user; ?>/picture">
<h3>Your User Object (/me)</h3>
<pre><?php print_r($user_profile); ?></pre>
<?php else: ?>
<strong><em>You are not Connected.</em></strong>
<?php endif ?>
</body>
</html>