我目前正在为我的网页开发 Facebook 连接登录页面。
但我一直在第 24 行收到“调用未定义方法”错误消息:
$session = $facebook->getSession();
当我删除第 24 行时,一切似乎都运行顺利。
因为我正在学习 http://www.9lessons.info/2011/01/facebook-graph-api-connect-with-php-and.html 上的教程和 http://net.tutsplus.com/tutorials/php/how-to-authenticate-your-users-with-facebook-connect/ - 这有点让我难过!
错误信息是
Fatal error: Call to undefined method Facebook::getSession() in C:\xampp\htdocs\kite\index.php on line 24
请帮忙。提前谢谢了。这是我的代码:
<?php session_start();
//config
include "resources/Connections/kite.php";
//connect to the database so we can check, edit, or insert data to our users table
$con = mysql_connect($hostname_kite, $username_kite, $password_kite) or die(mysql_error());
$db = mysql_select_db($database_kite, $con) or die(mysql_error());
//include out functions file giving us access to the protect() function made earlier
include "resources/php/functions.php";
//setup facebook connect
require 'resources/facebook/src/facebook.php';
$facebook = new Facebook(array(
'appId' => $appid_kite,
'secret' => $secret_kite,
));
// Get User ID
$user = $facebook->getUser();
// Let's see if we have an active session
$session = $facebook->getSession();
// We may or may not have this data based on whether the user is logged in.
//
// If we have a $user id here, it means we know the user is logged into
// Facebook, but we don't know if the access token is valid. An access
// token is invalid if the user logged out of Facebook.
if ($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();
}
ob_start();
?>
最佳答案
这是一个老问题,但为了记录:
For a fast solution replace all references to
getSession()
withgetUser()
例子:
$session = $facebook->getSession();
它应该说:
$session = $facebook->getUser();
关于php - 解决 fatal error :在 Facebook 身份验证期间调用未定义的方法 Facebook::getSession(),我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/6119856/