我如何得到Facebook的应用程序登录工作 [英] How do I get Facebook Application Login to work

问题描述

我一开始只是为Facebook的应用程序，但是我遇到了问题，早期。第一步我希望人们做的就是给权限来访问他们的个人资料。所有网站上是如何与做例子：

  $ USER_ID = $ facebook-＆GT; require_login（）;
 

然而，这是它的工作原理使用旧PHP API的方式。我已经下载并安装在我的应用程序文件夹的新的，它不工作了。

我的问题是，（我真的一直在寻找了很久的答案）什么是code与新的API这样做呢？

（以及相关的问题：是它更好地使用旧的API，或者学习用新的工作，当我刚开始制作的应用程序现在）

我现在有这个code;

 ＆LT; PHP
        //真棒Facebook应用程序
        //
        // 名称： -
        //        require_onceFacebook的PHP-SDK / src目录/ facebook.php';
        $ APP_ID = - ;
$ app_secret = - ;        //创建我们的应用实例。
$ Facebook的=新的Facebook（阵列（
        APPID=＆GT; $ APP_ID，
        '秘密'=＆GT; $ app_secret，
        '饼干'=＆GT;真正
））;$会议= $ facebook-＆GT;的getSession（）;
$ loginUrl = $ facebook-＆GT; getLoginUrl（
        阵列（
        '画布'=＆GT; 1，
        fbconnect'=＆GT; 0，
        req_perms'=＆GT; 电子邮件，publish_stream，status_update，user_birthday，USER_LOCATION，user_work_history
        ）
）;$ fbme = NULL;如果（！$会话）{
    回声＆LT;脚本类型=文/ JavaScript的'＆GT; top.location.href ='$ loginUrl';＆LT; / SCRIPT＆gt;中;
    出口;
}
其他{
    尝试{
        $ UID = $ facebook-＆GT;的getUser（）;
        $ fbme = $ facebook-＆GT; API（'/我'）;    }赶上（FacebookApiException $ E）{
        回声＆LT;脚本类型=文/ JavaScript的'＆GT; top.location.href ='$ loginUrl';＆LT; / SCRIPT＆gt;中;
        出口;
    }
}
回声＆LT; P＆GT;您好，LT＆; FB：名UID = \\$ user_ID的\\useyou = \\假\\;/＆GT;＆LT; / P＆GT;！
？＆GT;
 

解决方案

下载和使用新的code从GitHub。

如何获得用户权限？

  $ loginUrl = $ facebook-＆GT; getLoginUrl（阵列（
    req_perms'=＆GT; 电子邮件，user_birthday，publish_stream，短信，status_update，USER_LOCATION
））;
 

或者

 ＆LT; FB：登录按钮perms=\"email,user_birthday,publish_stream,sms,status_update,user_location\"></fb:login-button>
 

的示例如何登录

更新

---

  $会议= $ facebook-＆GT;的getSession（）;
$ loginUrl = $ facebook-＆GT; getLoginUrl（
        阵列（
        '画布'=＆GT; 1，
        fbconnect'=＆GT; 0，
        req_perms'=＆GT; 电子邮件，publish_stream，status_update，user_birthday，USER_LOCATION，user_work_history
        ）
）;$ fbme = NULL;如果（！$会话）{
    回声＆LT;脚本类型=文/ JavaScript的'＆GT; top.location.href ='$ loginUrl';＆LT; / SCRIPT＆gt;中;
    出口;
}
其他{
    尝试{
        $ UID = $ facebook-＆GT;的getUser（）;
        $ fbme = $ facebook-＆GT; API（'/我'）;    }赶上（FacebookApiException $ E）{
        回声＆LT;脚本类型=文/ JavaScript的'＆GT; top.location.href ='$ loginUrl';＆LT; / SCRIPT＆gt;中;
        出口;
    }
}
 

I just started making an application for Facebook, however I ran into problem early on. The first step I want people to do is to give permission to access their profile. All over the web are examples of how to do this with:

$user_id = $facebook->require_login();

However, this is the way it works using the Old PHP API. I have downloaded and installed the new one in my application folder and it is not working anymore.

My question is (and i really have been searching for an answer for a long time) what is the code to do this with the new API?

(and related question: is it better to use the old API, or learn to work with the new one when I am just starting making apps right now)

I have this code now;

    <?php
        // Awesome Facebook Application
        //
        // Name: -
        //

        require_once 'facebook-php-sdk/src/facebook.php';
        $app_id = "-";
$app_secret = "-";

        // Create our Application instance.
$facebook = new Facebook(array(
        'appId' => $app_id,
        'secret' => $app_secret,
        'cookie' => true
));

$session = $facebook->getSession();
$loginUrl = $facebook->getLoginUrl(
        array(
        'canvas'    => 1,
        'fbconnect' => 0,
        'req_perms' => 'email,publish_stream,status_update,user_birthday, user_location,user_work_history'
        )
);

$fbme = null;

if (!$session) {
    echo "<script type='text/javascript'>top.location.href = '$loginUrl';</script>";
    exit;
}
else {
    try {
        $uid      =   $facebook->getUser();
        $fbme     =   $facebook->api('/me');

    } catch (FacebookApiException $e) {
        echo "<script type='text/javascript'>top.location.href = '$loginUrl';</script>";
        exit;
    }
}


echo "<p>hello, <fb:name uid=\"$user_id\" useyou=\"false\" />!</p>";


?>

解决方案

Download and use new code from github.

How to get user permission?

$loginUrl = $facebook->getLoginUrl(array(
    'req_perms' => 'email,user_birthday,publish_stream,sms,status_update,user_location'
));

Or

<fb:login-button perms="email,user_birthday,publish_stream,sms,status_update,user_location"></fb:login-button>

Example how to login

Update

---

$session = $facebook->getSession();
$loginUrl = $facebook->getLoginUrl(
        array(
        'canvas'    => 1,
        'fbconnect' => 0,
        'req_perms' => 'email,publish_stream,status_update,user_birthday, user_location,user_work_history'
        )
);

$fbme = null;

if (!$session) {
    echo "<script type='text/javascript'>top.location.href = '$loginUrl';</script>";
    exit;
}
else {
    try {
        $uid      =   $facebook->getUser();
        $fbme     =   $facebook->api('/me');

    } catch (FacebookApiException $e) {
        echo "<script type='text/javascript'>top.location.href = '$loginUrl';</script>";
        exit;
    }
}

这篇关于我如何得到Facebook的应用程序登录工作的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！