Facebook PHP API代码无法使用“Pages”获取Wall帖子

时间:2011-08-03 00:08:16

标签: php facebook api facebook-graph-api

<?php
require '../src/facebook.php';
try
{
// Create our Application instance (replace this with your appId and secret).
$facebook = new Facebook(array(
  'appId'  => '120875194666085',
  'secret' => '0272027b5c5c1dabde81096497970c56',
  'scope' => 'read_stream',
));

$user = $facebook->getUser();


if ($user) {
  try {
    // Proceed knowing you have a logged in user who's authenticated.
    $user_profile = $facebook->api('/me/feed');

  } 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' => 'read_stream'));
}

}
catch(FacebookApiException $e){}
?>
<?php

     if ($user): ?>
    <?php else: ?>
      <div>
        Login using OAuth 2.0 handled by the PHP SDK:
        <a href="<?php echo $loginUrl; ?>">Login with Facebook</a>
      </div>
    <?php endif ?>

    <?php if ($user): ?>

    <?php 
        for($i = 0; $i < 25; $i++)
           {
        echo "<br />"; 
        echo $user_profile['data'][$i]['from']['name'];
              echo " : "; 
        echo $user_profile['data'][$i]['message']; 
           }
    ?>
    <?php endif ?>

这适用于普通帐户,但是当我尝试使用Facebook“页面”帐户登录时,它根本不起作用。对此事有何帮助?此外,当我访问Facebook Graphs API文档时,即使这些链接也没有给我一个适当的页面墙。从我收集到的,我不得不 https://graph.facebook.com/ [公司页面ID] / feed ?? access_token = [access_token] 让它工作(我不知道如何转换成Facebook API。

1 个答案:

答案 0 :(得分:0)

只要您有access_token

,您就可以访问粉丝页面Feed

如果您拥有已登录的有效授权用户

$fan_page_feed = $facebook->api('/COMPANY_PAGE_ID/feed');

将返回包含Feed数据的JSON对象。

或者,您可以使用应用程序access_token来获取信息。此示例从Facebook Platfrom页面获取提要(为了简明起见,脚本还假设一切都将完美运行 - 您应该根据需要实现自己的错误处理):

<html><head></head>
<body>
<pre>
<?php
require ('facebook.php');

$facebook = new Facebook(array(
            'appId'  => 'YOUR_APP_ID',
            'secret' => 'YOUR_APP_SECRET',
            'cookie' => true
        ));

$result = $facebook->api('oauth/access_token', array('client_id'=>'YOUR_APP_ID', 'client_secret'=>'YOUR_APP_SECRET', 'grant_type'=>'client_credentials'));
// $result should contain 'access_token=VALID_ACCESS_TOKEN'
$access_token = explode('=',$result);
$fan_page_feed = $facebook->api('/19292868552/feed', array('access_token'=>$access_token[1]));

print_r($fan_page_feed);
?>
</pre>
</body>
</html>