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我想改變我的代碼，所以首先它會檢查用戶是否喜歡這個頁面。在此之後（如果是的話）會出現一個問題，接受條款，如果他點擊接受按鈕，Facebook權限請求對話框將會出現。我怎樣才能做到這一點？Facebook的PHP SDK：請求鏈接權限，而不是重定向
的問題是，每次在應用用戶點擊鏈接$ USER變量始終是假的，但他被記錄在...
<?php
require 'facebook.php';
$facebook = new Facebook(array(
'appId' => 'xxxxx',
'secret' => 'yyyyy',
'baseUrl' => 'http://hosting.address/',
'appBaseUrl' => 'http://apps.facebook.com/app-name/',
'fileUpload' => 'true',
));
// Get User ID
$user = $facebook->getUser();
$params = array(
scope => 'publish_stream,user_photos',
redirect_uri => 'http://www.facebook.com/xxxxx?sk=app_yyyyy&app_data=1'
);
$signed_request = $facebook->getSignedRequest();
$app_data = $signed_request["app_data"];
?>
<!doctype html>
<html xmlns:fb="http://www.facebook.com/2008/fbml">
<head>
<title>the title</title>
</head>
<body>
<?php if ($user){
try {
$user_profile = $facebook->api('/me');
$likes = $facebook->api("/me/likes/123123123"); //page ID
if(!empty($likes['data'])){
$scope = 'publish_stream,user_photos';
$scope_params = explode(',',$scope);
$permissions = $facebook->api("/me/permissions");
if(array_key_exists('publish_stream', $permissions['data'][0]) && array_key_exists('user_photos', $permissions['data'][0]) && isset($app_data)) {
} else {
echo "<a href=\"/redirect.php\">accept</a></td>";
echo "<a href=\"http://www.facebook.com/pageurl\">deny</a></td>";
}
}else{
echo "<img width=\"520px\" src=\"no-fan.jpg\" />";
}
} catch (FacebookApiException $e) {
echo '<pre>'.htmlspecialchars(print_r($e, true)).'</pre>';
$user = null;
}
}
if ($user) {
} else {
$loginUrl = $facebook->getLoginUrl($params);
echo '<script type="text/javascript">top.location.href = "'.$loginUrl .'";</script>';
}
?>
</body>
</html>
非常感謝:) – VORiAND 2012-01-16 18:53:28