This is my full code.
<meta charset="utf-8">
<?php
require_once( 'Facebook/HttpClients/FacebookHttpable.php' );
require_once( 'Facebook/HttpClients/FacebookCurl.php' );
require_once( 'Facebook/HttpClients/FacebookCurlHttpClient.php' );
require_once( 'Facebook/Entities/AccessToken.php' );
require_once( 'Facebook/Entities/SignedRequest.php' );
require_once( 'Facebook/FacebookSession.php' );
require_once( 'Facebook/FacebookRedirectLoginHelper.php' );
require_once( 'Facebook/FacebookRequest.php' );
require_once( 'Facebook/FacebookResponse.php' );
require_once( 'Facebook/FacebookSDKException.php' );
require_once( 'Facebook/FacebookRequestException.php' );
require_once( 'Facebook/FacebookOtherException.php' );
require_once( 'Facebook/FacebookAuthorizationException.php' );
require_once( 'Facebook/GraphObject.php' );
require_once( 'Facebook/GraphSessionInfo.php' );
use Facebook\HttpClients\FacebookHttpable;
use Facebook\HttpClients\FacebookCurl;
use Facebook\HttpClients\FacebookCurlHttpClient;
use Facebook\Entities\AccessToken;
use Facebook\Entities\SignedRequest;
use Facebook\FacebookSession;
use Facebook\FacebookRedirectLoginHelper;
use Facebook\FacebookRequest;
use Facebook\FacebookResponse;
use Facebook\FacebookSDKException;
use Facebook\FacebookRequestException;
use Facebook\FacebookOtherException;
use Facebook\FacebookAuthorizationException;
use Facebook\GraphObject;
use Facebook\GraphSessionInfo;
session_start();
FacebookSession::setDefaultApplication( 'KEY','SECRET' );
$helper = new FacebookRedirectLoginHelper( 'SITE_NAME.php' );
if ( isset( $_SESSION ) && isset( $_SESSION['fb_token'] ) ) {
$session = new FacebookSession( $_SESSION['fb_token'] );
try {
if ( !$session->validate() ) {
$session = null;
}
} catch ( Exception $e ) {
$session = null;
}
}
if ( !isset( $session ) || $session === null ) {
try {
$session = $helper->getSessionFromRedirect();
} catch( FacebookRequestException $ex ) {
print_r( $ex );
} catch( Exception $ex ) {
<pre lang="PHP"> // handle this better in production code
print_r( $ex );
}
}
// see if we have a session
if ( isset( $session ) ) {
// save the session
$_SESSION['fb_token'] = $session->getToken();
// create a session using saved token or the new one we generated at login
$session = new FacebookSession( $session->getToken() );
// graph api request for user data
$request = new FacebookRequest( $session, 'GET', '***/1458726944414455/likes***' );
$response = $request->execute();
// get response
$graphObject = $response->getGraphObject()->asArray();
// print profile data
echo '<pre>' . print_r( $graphObject, 1 ) . '
';
// print logout url using session and redirect_uri (logout.php page should destroy the session)
echo '
Logout';
} else {
// show login url
echo '
Login';
}
In *** *** section above, if I put some Facebook page names or 'me', the code works fine. But when I insert '/1458726944414455/likes' something like this, I can't get any value so the results are always like this
Array ( )
What makes me mad is, /1458726944414455/likes this works fine in https://developers.facebook.com/tools/explorer, which is Graph API explorer. I think token scope is not that different in Graph API explorer and my own website.
What is wrong? I searched every website which wrote about facebook php sdk or graph api, but they are using almost same code with me.
Is this because that I didn't do anything about Review Submission Form? I just using the default App Status & Review. But I thought that it doesn't matter because I don't do login with Facebook something like that. What is wrong?
Thank you for reading.