Question

我将Facebook数据（登录数据）存储到我的个人SQL数据库中时遇到问题。在这里您可以找到我的代码：我首先使用索引页面，然后使用登录页面将我的facebook数据登录存储在我的数据库中。在我的登录页面中，我重定向到我的user_page。但是当我重定向到我的user_page时，Facebook数据没有存储，我得到的链接 https://localhost/project/login.php?error_code=901&error_message=This+app+is+in+sandbox+mode.++Edit+the+app+configuration+at+http%3A%2F%2Fdevelopers.facebook.com%2Fapps+to+make+the+app+publicly+visible.&state=7504294781f7ae045299820cb5c40ead#_=_

索引页码

<?php  

require 'facebook-php-sdk/src/facebook.php';

define('APP_URL', 'https://localhost/project/login.php');
define('APP_PERMISSIONS', '');

// Create our Application instance (replace this with your appId and secret).
$facebook = new Facebook(array(
  'appId'  => 'APPID', 
  'secret' => 'SECRET',
  'cookie' => true
));

$loginUrlParams = array(
  'scope' => APP_PERMISSIONS,
  'redirect_uri' => APP_URL,
);

// Get User ID
$user = $facebook->getUser();

// 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.
     $fbuid = $facebook->getUser();
     $user_profile = $facebook->api('/me');

    // header('Location: user_page.php');
  } catch (FacebookApiException $e) {
    error_log($e);
    $user = null;
    header('Location: ' . $facebook->getLoginUrl($loginUrlParams));
        exit;
  }
  }
    else
    {
    header('Location: ' . $facebook->getLoginUrl($loginUrlParams));
    exit;
   }
?>

登录页面代码：

<?php

define("db_DATABASE", "phples"); 
define("db_SERVER", "localhost");
define("db_USER", "root"); 
define("db_PASS", "");

$conn=new mysqli(db_SERVER,db_USER,db_PASS,db_DATABASE);

require 'facebook-php-sdk/src/facebook.php';

  // Create our Application instance (replace this with your appId and secret).
   $facebook = new Facebook(array(
  'appId'  => 'APPID',
  'secret' => 'SECRET',
   'cookie' => true));


// Get User ID
$user = $facebook->getUser();

if($user){

 $user_profile = $facebook->api('/me');

    $query = mysql_query("SELECT * FROM facebook_users WHERE oauth_provider = 'facebook' AND oauth_uid = ". $user_profile['id']);
    $result = mysql_fetch_array($query);

    if(empty($result)){
        $query = mysql_query("INSERT INTO facebook_users (oauth_provider, oauth_uid, username) VALUES ('facebook', {$user_profile['id']}, '{$user_profile['name']}')");

        header('Location: user_page.php');

                               }else{
        header('Location: user_page.php');
         }


          }else{

        header('Location: logout.php');


        }

           ?>

User_page代码：

<?
require 'facebook-php-sdk/src/facebook.php';

// Create our Application instance (replace this with your appId and secret).
$facebook = new Facebook(array(
  'appId'  => 'APPID', 
  'secret' => 'SECRET',
  'cookie' => true
));

// Get User ID
$user = $facebook->getUser();

// 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.
    $fbuild = $facebook->getUser();
    $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) {
         $paramsout = array('next'=>'http://localhost/project/logout.php');
         $logoutUrl = $facebook->getLogoutUrl($paramsout);
}


?>

Answer 1

错误说明您的应用程序可能存在的问题。正如它所说的

ERROR_MESSAGE =此+应用程式是+在+沙箱+模式。++编辑+的+应用+配置在+ + HTTP％3A％2F％2Fdevelopers.facebook.com％2Fapps +到+ +作出的+应用+公开+可见。

您正在以沙盒模式运行应用程序。在此模式下，只有开发人员，测试人员和与该应用程序关联的其他人员可以使用它，但不能使用除此之外的任何人。因此，请更改您的应用设置并停用sandbox mode。

修改

根据您的评论错误说明

应用程序的设置不允许使用一个或多个给定的URL。它必须与网站URL或Canvas URL匹配，或者域必须是App域之一的子域

正如它所说，您应该在应用设置中的https://localhost/中添加Website with Facebook Login，以便Facebook可以重定向回您的网页。

facebook-php-sdk不想在我的数据库中存储数据

1 个答案: