Question

我没有很好的编码技巧，我想要做的就是当我用户访问我的网站时，他授权访问我的应用程序消息将被发布到他的墙上，我希望他被重定向到一些其他网址墙贴工作正常，但在他授予权限之后没有任何事情发生只有白页显示这是我的代码：

    <?php
require_once "./src/facebook.php";

$app_id = "xxxxxx";
$app_secret = "xxxxx";

// Init facebook api.
$facebook = new Facebook(array(
        'appId' => $app_id,
        'secret' => $app_secret,
        'cookie' => true
));

// Get the url to redirect for login to facebook
// and request permission to write on the user's wall.
$login_url = $facebook->getLoginUrl(
    array('scope' => 'publish_stream')
);

$loginUrl = $facebook->getLoginUrl($params);


// If not authenticated, redirect to the facebook login dialog.
// The $login_url will take care of redirecting back to us
// after successful login.
if (! $facebook->getUser()) {
    echo <<< EOT
<script type="text/javascript">
top.location.href = "$login_url";
</script>;
EOT;

    exit;
}

// Do the wall post.
$facebook->api("/me/feed", "post", array(
    message => "test",
    picture => "http://s.ytimg.com/yt/img/doodles/teachers_day_yoodle-vflBKh2mG.png",
    link => "http://www.youtube.com/",
    name => "test",
    caption => "test"
));
?>

Answer 1

在授予权限后重定向用户

使用此：

$user = $facebook->getUser();


if($user){
    // Get logout URL
    $logoutUrl = $facebook->getLogoutUrl();
}else{
    // Get login URL
    $loginUrl = $facebook->getLoginUrl(array(
        'scope'         => 'publish_actions',
        'redirect_uri'  => 'http://mysite.com/success.html', //redirect user to this url
        ));
}

授予权限后，PHP sdk重定向

1 个答案: