if i use this peace of code:
$facebook = new Facebook(array(
'appId' => APP_ID,
'secret' => APP_SECRET,
'cookie' => true,
));
?>
<html>
<head></head>
<body>
<?
$user = $facebook->getUser();
if ($user) {
try {
// Proceed knowing you have a logged in user who's authenticated.
$userData = $facebook->api("/me");
echo "Name: " . $userData['name'];
echo "<br>userData: " . print_r($userData);
} catch (FacebookApiException $e) {
error_log($e);
$user = null;
}
}
// If a user haven't been loged in, so the user have to authorize
if (!$user) {
$loginUrl = $facebook->getLoginUrl(
array(
'scope' => 'publish_stream',
'redirect_uri' => APP_BASEHREF
)
);
echo("<script> top.location.href='" . $loginUrl . "'</script>");
}
i only get this responce:
Name: userData: 1
i don't know the issue. The user is correctly logged in.
i also try it with some test users with the same problem. it seems that the api call does not work correctly. but why.
please can you help me?
still no solution, can anybody help me?
thx
You need to do print_r($userData, true).
Related
Have been trying for weeks, but my App won't ask for extended permissions, obviously that means that it wont POST to the timeline afterwards either.
require_once('/wp-content/php-sdk/src/facebook.php');
$facebook = new Facebook(array(
'appId' => 'xxxxxx',
'secret' => 'xxxxxxx',
));
$user = $facebook->getUser();
if ($userID) {
try {
// Proceed knowing you have a logged in user who's authenticated.
$ret_obj = $facebook->api('/me/feed', 'POST',
array(
'link' => 'www.theaandrdepartment.com/raw',
'message' => 'I just helped an Aussie band make it to
radio play! By voting, you can too.'
));
echo '<pre>Post ID: ' . $ret_obj['id'] . '</pre>';
} catch (FacebookApiException $e) {
error_log($e);
$user = null;
}
} else { $login_url = $facebook->getLoginUrl(array(
'scope' => 'publish_stream'
));
header("Location: ".$login_url);
}
If anyone could help that would amazing.
I copied most of this code straight from the Facebook example, but to no avail.
From yesterday my web site getting 500 server error from facebook server side while trying to log in to the site,Im sure I have done nothing updating my code,I searched everything but havent found any solutions.
please check my code and help me.
<?php
session_start();
require 'config/fbconfig.php';
require 'facebook/facebook.php';
include"core.php";
connectdb();
$facebook = new Facebook(array(
'appId' => APP_ID,
'secret' => APP_SECRET,
));
$user = $facebook->getUser();
if ($user) {
try {
// Proceed knowing you have a logged in user who's authenticated.
$user_profile = $facebook->api('/me');
} catch (FacebookApiException $e) {
error_log($e);
$user = null;
}
if (!empty($user_profile )) {
# User info ok? Let's print it (Here we will be adding the login and registering routines)
$username = $user_profile['name'];
$uid2 = $user_profile['id'];
$email = $user_profile['email'];
$validated = mysql_fetch_array(mysql_query("SELECT COUNT(*) FROM users WHERE email='".$email."'"));
if($validated[0]== 1){
$get_data = mysql_fetch_array(mysql_query("SELECT * FROM users WHERE email='".$email."'"));
$visits = $get_data['visits'];
$visits2 = $get_data['visits']+1;
$sid= keygen(30);
mysql_query("UPDATE users SET fbid='".$uid2."', visits= '".$visits2."', sid='".$sid."' WHERE email='".$email."'");
$_SESSION['sid'] = $sid;
$expire=time()+60*60*24*30;
setcookie("sid", $_SESSION['sid'], $expire);
if($get_data['cat_sec']==0){
header('Location: cat_select.php');
exit();
}else{
if(isset($_SESSION['curl'])){
header('Location:'.$_SESSION['curl']);
}else{
header('Location: index.php');
}
exit();
}
}else{
$sid= keygen(30);
$register = mysql_query("INSERT INTO users SET fname='".$username."', email='".$email."', fbid='".$uid2."', active='1' , sid='".$sid."'");
include_once"reg_fb_mail.php";
header('Location: cat_select.php');
exit();
}
$permissions = $facebook->api("/me/permissions");
if (array_key_exists('publish_stream', $permissions['data'][0])) {
$attachment = array(
'message' => 'my web site message',
'name' => 'www.mywebsite.com!',
'caption' => "caption.",
'link' => 'http://www.website.com',
'description' => 'website description gose here ',
'picture' => 'http://website.com/images/fb.png',
'actions' => array(
array(
'name' => 'www.website.com',
'link' => 'http://www.website.com'
)
)
);
$result = $facebook->api('/me/feed/', 'post', $attachment);
}
} else {
# For testing purposes, if there was an error, let's kill the script
die("There was an error.");
}
} else {
# There's no active session, let's generate one
$login_url = $facebook->getLoginUrl(array( 'scope' => 'email,publish_stream'));
header("Location: " . $login_url);
}
?>
I have attached all the code.Please help me to sort this issue .
Thank you.
Error figure outs ! The issue was not at this code.In facebook settings page I found there is a single space before the APP ID . its now fixed..
Facebook dosent trim or remove white spaces from get parameters in Authentication.
If there is a invalid character its getting a 500 server error in facebook.
I think this is a critical security issue.
Hal Rotholz - Thanks for your clue..
so I have a little problem, when first time user use my app It is redirected to:
http://www.facebook.com/MY_APP.../?state=f5c913239670dc934fae1274a81fa538&code=AQAmY5k8gRRt7woNKmpc_6z2eHgT-2B3prjNEDYFma1KqpQDKob-CS_bWfqd0qPkQD-tGoVdKUK8twGZRnLhoiotpZ3SlBeo3uusfmMyWDYStv-D79RvQEP8m9M8S8GYlbN3x1eLEd4D3RajWokTNAhRP8a1VB9VSKAb35xXFzg3PkheRKHqjr-nex5jcjM7Nv2B_JEV1w8AzM2LJg2M9kAb#_=_
And I get error: page not found
Durring permission approvig my link is: https://www.facebook.com/dialog/oauth?client_id=456080124457246&redirect_uri=http%3A%2F%2Fpadekime.wu.lt%2Fplaukai%2Findex.php&state=2c46a86dae43af0467da756bc3e52779&scope=publish_stream%2Cphoto_upload
I added redirect link and now It go to:
http://www.padekime.wu.lt/plaukai/kontekstas/?state=5abfd521df3c68ae55f26ad51a704743&code=AQDMmpZC-_Yxatq4xuAE60Tl2qW4pXCvDeghrbMGGu3Lg1X8zqrk-lvxRc3VOoYvgoLvATJhcsyykZnPoM7XI2sXih-nJhKrjx-HS3GFapELmC4KvX4KyN-VU-znHopkA-q_zcuIffJ0tY79CXPn7mo05BpxfvPntXaUAe7ymLf1p8Kg29eERaP5nw1dChbwwZ13FNY7BXD2ymAsFHPNH5zw#_=_
Possible to make that after permission approved go normally to my app http://www.facebook.com/Padekime/app_456080124457246 without /?state=..... ?
My code now looks like:
<?php
require_once('images/Facebook.php');
$facebook = new Facebook(array(
'appId' => '456080124457246',
'secret' => 'e2956a6e1de8791363faedb1ef44c408',
));
# Get User ID
$user = $facebook->getUser();
if ($user) {
try {
$redirectUri = 'http://www.padekime.wu.lt/plaukai/kontekstas/';
# Photo Caption
$photoCaption = 'Patarimų plaukams sužinojau čia http://goo.gl/otwhf';
# Absolute Path to your image.
$imageUrl = 'http://padekime.wu.lt/plaukai/images/PlaukaiNeuzvedus.jpg'; // Example URL
# Post Data for Photos API
$post_data = array(
'message' => $photoCaption,
'url' => $imageUrl,
'redirect_uri' => $redirectUri
);
$apiResponse = $facebook->api('/me/photos', 'POST', $post_data);
} catch (FacebookApiException $e) {
$user = null;
error_log($e);
}
} else {
$redirectUri = 'http://www.padekime.wu.lt/plaukai/kontekstas/';
$loginUrl = $facebook->getLoginUrl( array(
'scope' => 'publish_stream,photo_upload',
'redirect_uri' => $redirectUri
));
echo("<script>top.location.href = '" . $loginUrl . "';</script>");
}
?>
As I understand problem is somewhere here, but I cant solve it.
$loginUrl = $facebook->getLoginUrl( array(
'scope' => 'publish_stream,photo_upload'
));
echo("<script>top.location.href = '" . $loginUrl . "';</script>");
So if you know something about this, please help me, thank you very much.
SOLUTION:
I added ?ref=ts to $redirectUri:
$redirectUri = 'http://www.facebook.com/Padekime/app_456080124457246?ref=ts';
SOLUTION:
I added ?ref=ts to $redirectUri:
$redirectUri = 'http://www.facebook.com/Padekime/app_456080124457246?ref=ts';
with my app's administrator acount on facebook my app work normally, but with other account I get error: Fatal error: Uncaught OAuthException: An active access token must be used to query information about the current user.
I had this problem before with other app (publish text on the user's wall), but fixed after i added
$user = $facebook->getUser(); What's wrong here? I have added offline_access permission... Help me, please if you can, Thank you very much.
<?php
require_once('images/Facebook.php');
$facebook = new Facebook(array(
'appId' => '456080124457246',
'secret' => 'xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx',
));
$user_profile = $facebook->api('/me','GET');
$accessToken = $facebook->getAccessToken();
# Get User ID
$user = $facebook->getUser();
$facebook->setAccessToken($accessToken);
$facebook->api(456080124457246);
if ($user) {
try {
# Photo Caption
$photoCaption = $user_profile['name'] . ' patarimų plaukams sužinojo čia http://goo.gl/otwhf';
# Absolute Path to your image.
$imageUrl = 'http://padekime.wu.lt/plaukai/images/PlaukaiNeuzvedus.jpg'; // Example URL
# Post Data for Photos API
$post_data = array(
'message' => $photoCaption,
'url' => $imageUrl
);
$apiResponse = $facebook->api('/me/photos', 'POST', $post_data);
} catch (FacebookApiException $e) {
error_log($e);
}
} else {
$loginUrl = $facebook->getLoginUrl( array(
'scope' => 'publish_stream,photo_upload'
));
echo("<script>top.location.href = '" . $loginUrl . "';</script>");
}
?>
In this case it's not even getting to your $facebook->getUser() call -- it's throwing an exception as soon as it reaches this line:
$user_profile = $facebook->api('/me','GET');
$facebook->api() is a bit of a tricky thing to work with because it throws an exception immediately if it doesn't know who "/me" is...even if you try to fix it later.
The trick, I think, is to wrap the entire thing in a try...catch block. Like so:
<?php
require_once('images/facebook.php');
$facebook = new Facebook(array(
'appId' => '456080124457246',
'secret' => 'xxxxx',
));
try {
$user_profile = $facebook->api('/me','GET');
# Get User ID
$user = $facebook->getUser();
if ($user) {
try {
# Photo Caption
$photoCaption = $user_profile['name'] . ' patarimų plaukams sužinojo čia http://goo.gl/otwhf';
# Absolute Path to your image.
$imageUrl = 'http://padekime.wu.lt/plaukai/images/PlaukaiNeuzvedus.jpg'; // Example URL
# Post Data for Photos API
$post_data = array(
'message' => $photoCaption,
'url' => $imageUrl
);
$apiResponse = $facebook->api('/me/photos', 'POST', $post_data);
} catch (FacebookApiException $e) {
error_log($e);
}
} else {
$loginUrl = $facebook->getLoginUrl( array(
'scope' => 'publish_stream,photo_upload'
));
echo("<script>top.location.href = '" . $loginUrl . "';</script>");
}
} catch (Exception $e) {
$loginUrl = $facebook->getLoginUrl( array(
'scope' => 'publish_stream,photo_upload'
));
echo("<script>top.location.href = '" . $loginUrl . "';</script>");
}
?>
That'll redirect the user to the login url pretty much immediately, then come back with everything in tow. You don't have to set the accessToken with this setup.
This may actually unnecessarily repeat some functionality, but hopefully it's something to start with.
By the way, for what it's worth the offline_access permission is being phased out.
I stopped using "me" keyword to get the logged in user's profile.
instead of $facebook->api('/me','GET'), I changed to $facebook->api('/the facebook ID of the user','GET');
this reduce the need to do second try catch
If you do
if (!empty($user)) {}
That should help...
Before a minute ago after successful login it redirected to site.com/home, but now the link is site.com/home?state={long-code}6&code={long_code}
And this is ugly. Any ideas?
Update
This is the code i use :
session_start();
require 'facebook-php-sdk/src/facebook.php';
$facebook = new Facebook(array(
'appId' => '***',
'secret' => '***',
));
// Get User ID
$user = $facebook->getUser();
if ($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;
}
}
$loginUrl = $facebook->getLoginUrl(
array(
'scope' => 'email,offline_access,publish_stream,user_birthday,user_location,user_work_history,user_about_me,user_hometown',
'redirect_uri' => 'site.con/home'
)
);
$logoutUrl = $facebook->getLogoutUrl();
//session_destroy();
// Show user data
print_r($user_profile);
Update the sdk files you are using.this error comes from this file base_facebook.php this is now rectified in the new file.
Use this link for getting the latest SDK link