function get_facebook_cookie($app_id, $application_secret)
{
$args = array();
parse_str(trim($_COOKIE['fbs_' . $app_id], '\\"'), $args);
ksort($args);
$payload = '';
foreach ($args as $key => $value) {
if ($key != 'sig') {
$payload .= $key . '=' . $value;
}
}
if (md5($payload . $application_secret) != $args['sig']) {
return null;
}
return $args;
}
$cookie = get_facebook_cookie($setting['facebook_appid'], $setting['facebook_secret']);
// Facebook's connection failed? Maybe we can still do it ourselves...
if (!isset($fb_user['id'])) {
$open = @file_get_contents('https://graph.facebook.com/me?access_token=' . $cookie['access_token']);
if ($open != FALSE) {
$fbdata = json_decode($open);
$fb_user = array();
foreach ($fbdata as $key => $fbdata2) {
$fb_user[$key] = $fbdata2;
}
}
}
} else {
$facebook_session = 0;
}
/**
* fb_login()
*
* @package fb-connect
* @since 1.0
*
* shortcode for FB connect button. this is used in widget so keep that in mind if you change anything here
*
*/
function fb_login($atts)
{
global $wpdb;
extract(shortcode_atts(array('size' => 'medium', 'login_text' => __('Login', 'wp-facebook-connect'), 'logout_text' => __('Logout', 'wp-facebook-connect'), 'connect_text' => __('Connect', 'wp-facebook-connect')), $atts));
$cookie = get_facebook_cookie(FACEBOOK_APP_ID, FACEBOOK_SECRET);
$perms = apply_filters('fb_connect_perms', array('email'));
//only show facebook connect when user is not logged in
if (is_user_logged_in()) {
if ($cookie) {
do_action('fb_connect_button_fb_wp');
?>
<a class="fb_button fb_button_<?php
echo $size;
?>
" href="<?php
echo wp_logout_url(get_bloginfo('url'));
?>
">
<span class="fb_button_text">
<?php
echo $logout_text;
?>
</span>
</a>
<?php
} else {
do_action('fb_connect_button_nofb_wp');
?>
<fb:login-button perms="<?php
echo implode(',', $perms);
?>
" size="<?php
echo $size;
?>
" >
<?php
echo $connect_text;
?>
</fb:login-button>
<?php
}
} else {
if ($cookie) {
//this should never happen, because there is login process on
//INIT and by this time you should either be loged in or have new user created and loged in
do_action('fb_connect_button_fb_nowp');
_e('Facebook Connect error: login process failed!', 'wp-facebook-connect');
} else {
do_action('fb_connect_button_nofb_nowp');
?>
<fb:login-button perms="<?php
echo implode(',', $perms);
?>
" size="<?php
echo $size;
?>
" >
<?php
echo $login_text;
?>
</fb:login-button>
<?php
}
}
}
function fb_wallpost_wosdk_api($title, $caption, $description = "Astra Vires est un jeu gratuit jouable par navigateur de stratégie et de conquête spatiale. Démarrez avec un vaisseau, explorez la galaxie et devenez un chef militaire redoutable !", $cookie = '')
{
if (empty($cookie)) {
//post for logged in user
$cookie = get_facebook_cookie();
$cookie = $cookie['access_token'];
}
$attachment = '
{
"name": "' . utf8_encode($title) . '",
"href": "http://www.astravires.fr",
"caption": "' . utf8_encode($caption) . '",
"description": "' . utf8_encode($description) . '",
"media": [
{
"type": "image",
"src": "http://www.astravires.fr/images/logofb.jpg",
"href": "http://www.astravires.fr"
}]
}';
$action_links = array(array('text' => utf8_encode('Jouer à Astra Vires !'), 'href' => 'http://www.astravires.fr'));
$action_links = json_encode($action_links);
$action_links = urlencode($action_links);
$attachment = urlencode($attachment);
if ($cookie != "" && $title != "" && $caption != "") {
$result = json_decode(file_get_contents("https://api.facebook.com/method/stream.publish?access_token=" . $cookie . "&attachment={$attachment}&action_links={$action_links}"));
return $result;
} else {
return 0;
}
}
// check sig
$expected_sig = hash_hmac('sha256', $payload, $secret, $raw = true);
if ($sig !== $expected_sig) {
error_log('Bad Signed JSON signature!');
return null;
}
return $data;
}
function base64_url_decode($input)
{
return base64_decode(strtr($input, '-_', '+/'));
}
$user = "";
$cookie = "";
if (isset($_COOKIE['fbsr_' . YOUR_APP_ID])) {
$cookie = get_facebook_cookie(YOUR_APP_ID, YOUR_APP_SECRET);
$user = json_decode(@file_get_contents('https://graph.facebook.com/me?access_token=' . $cookie['access_token']));
print_r($user);
//echo "<strong style=\"font-size:0;\">".$user->id."</strong>";
/*Uncomment this to show all available variables
echo "<pre>";
- print_r function expose all the values available to get from facebook login connect.
print_r($user);
1. Save nessary values from $user Object to your Database
2. Register a Sesion Variable based on your user account code
3. Redirect to Account Dashboard
echo "</pre>";*/
//print_r($user);
//count($user);
//echo '<br />'.$user->id;
}
$data = dbr();
login_to_server($data['login_name'], '', $data['bp_user_id']);
} elseif (empty($_COOKIE['session_id']) || empty($_COOKIE['login_id']) || isset($_POST['submit'])) {
login_to_server();
//user already logged in. but check session details.
} else {
check_auth();
if ($login_id == 1) {
//admin trying to continue old session.
echo $st[793];
exit;
}
}
if ($fbuser && empty($p_user['fb_token'])) {
// verify if the user has fb_token and set it
$tmp_fb_token = get_facebook_cookie();
dbn("update user_accounts set fb_token='" . $tmp_fb_token['access_token'] . "' WHERE login_id = '{$p_user['login_id']}'");
}
$rs = "<br /><br />" . $st[794];
//print_header("Game Listings");
$nomPage = 'game_listing';
require 'includes/haut_index.inc.php';
//user has selected a game.
if (isset($_REQUEST['game_selected'])) {
db("select db_name from se_games where game_id = '" . (int) $_REQUEST['game_selected'] . "'");
$game_db = dbr(1);
$db_name = $game_db['db_name'];
//see if the user is already in the game
db("select game_login_count, banned_time, banned_reason from {$db_name}_users where login_id = '{$login_id}'");
$in_game = dbr(1);
//user logging into selected game. update the db, and redirect to location.php
{
$args = array();
parse_str(trim($_COOKIE['fbs_' . $app_id], '"'), $args);
ksort($args);
$payload = '';
foreach ($args as $key => $value) {
if ($key != 'sig') {
$payload .= $key . '=' . $value;
}
}
if (md5($payload . $application_secret) != $args['sig']) {
return null;
}
return $args;
}
$cookie = get_facebook_cookie(FACEBOOK_APP_ID, FACEBOOK_SECRET);
?>
<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml"
xmlns:fb="http://www.facebook.com/2008/fbml">
<body>
<?php
if ($cookie) {
//###cookie is set, user is logged in
$user = json_decode(file_get_contents('https://graph.facebook.com/me?access_token=' . $cookie['access_token']));
//###display the user profile photo
echo '<img src="http://graph.facebook.com/' . $user->{'id'} . '/picture" alt="' . $user->{'name'} . '"/>';
echo '<br />';
//###display the user Facebook ID
echo '<b>Your Facebook ID:</b> ' . $user->{'id'};
echo '<br />';
{
$args = array();
parse_str(trim($_COOKIE['fbs_' . $app_id], '\\"'), $args);
ksort($args);
$payload = '';
foreach ($args as $key => $value) {
if ($key != 'sig') {
$payload .= $key . '=' . $value;
}
}
if (md5($payload . $app_secret) != $args['sig']) {
return null;
}
return $args;
}
$cookie = get_facebook_cookie(APP_ID, APP_SECRET);
$user = json_decode(file_get_contents('https://graph.facebook.com/me?access_token=' . $cookie['access_token']));
session_start();
$_SESSION['fb_id'] = $user->id;
$_SESSION['fb_name'] = $user->name;
$_SESSION['fb_fname'] = $user->first_name;
$_SESSION['fb_lname'] = $user->last_name;
$_SESSION['fb_username'] = $user->username;
$_SESSION['fb_gender'] = $user->gender;
$_SESSION['fb_hometown'] = $user->hometown->name;
$_SESSION['fb_locale'] = $user->locale;
$_SESSION['fb_current_location'] = $user->location->name;
$_SESSION['fb_profile'] = $user->link;
$_SESSION['fb_relationship_status'] = $user->relationship_status;
$_SESSION['fb_img_big'] = "https://graph.facebook.com/" . $user->id . "/picture?type=large";
$_SESSION['fb_img_small'] = "https://graph.facebook.com/" . $user->id . "/picture";
$args = array();
parse_str(trim($_COOKIE['fbs_' . $app_id], '\\"'), $args);
ksort($args);
$payload = '';
foreach ($args as $key => $value) {
if ($key != 'sig') {
$payload .= $key . '=' . $value;
}
}
if (md5($payload . $application_secret) != $args['sig']) {
return array();
}
return $args;
}
$cookie = get_facebook_cookie(cfg('facebook/app_id'), cfg('facebook/app_secret'));
?>
<span id="fb-root"></span>
<script src="http://connect.facebook.net/en_US/all.js"></script>
<script>
FB.init({appId: '<?php
echo cfg('facebook/app_id');
?>
', status: true, cookie: true, xfbml: true});
FB.Event.subscribe('auth.login', function(response) {
window.location.reload();
});
/**
* fb_login_user()
*
* @package fb-connect
* @since 1.0
*
* this is the main function that performs the login or user creation process
*
* @return true
*/
function fb_login_user()
{
global $wpdb;
//@todo: investigate: does this gets included doing regular request?
require_once ABSPATH . 'wp-includes/registration.php';
//mmmm, cookie
$cookie = get_facebook_cookie(FACEBOOK_APP_ID, FACEBOOK_SECRET);
//if we have cookie, then try to get user data
if ($cookie) {
//get user data
$user = json_decode(@file_get_contents('https://graph.facebook.com/me?access_token=' . $cookie['access_token']));
//if user data is empty, then nothing will happen
if (!empty($user)) {
//this should never happen, since email address is required to register in FB
//I put it here just in case of API changes or some other disaster, like wrong API key or secret
if (!isset($user->email) || empty($user->email)) {
do_action('fb_connect_get_email_error');
}
//if user is logged in, then we just need to associate FB account with WordPress account
if (is_user_logged_in()) {
global $current_user;
get_currentuserinfo();
$fb_uid = get_user_meta($current_user->ID, 'fb_uid', true);
if ($fb_uid == $user->id) {
return true;
}
if ($user->email == $current_user->user_email) {
//if FB email is the same as WP email we don't need to do anything.
do_action('fb_connect_wp_fb_same_email');
$fb_uid = get_user_meta($current_user->ID, 'fb_uid', true);
if (!$fb_uid) {
update_user_meta($current_user->ID, 'fb_uid', $user->id);
}
return true;
} else {
//else we need to set fb_uid in user meta, this will be used to identify this user
do_action('fb_connect_wp_fb_different_email');
$fb_uid = get_user_meta($current_user->ID, 'fb_uid', true);
if (!$fb_uid) {
update_user_meta($current_user->ID, 'fb_uid', $user->id);
}
$fb_email = get_user_meta($current_user->ID, 'fb_email', true);
if (!$fb_uid) {
update_user_meta($current_user->ID, 'fb_email', $user->email);
}
//that's it, we don't need to do anything else, because the user is already logged in.
return true;
}
} else {
//check if user has account in the website. get id
$existing_user = $wpdb->get_var('SELECT DISTINCT `u`.`ID` FROM `' . $wpdb->users . '` `u` JOIN `' . $wpdb->usermeta . '` `m` ON `u`.`ID` = `m`.`user_id` WHERE (`m`.`meta_key` = "fb_uid" AND `m`.`meta_value` = "' . $user->id . '" ) OR user_email = "' . $user->email . '" OR (`m`.`meta_key` = "fb_email" AND `m`.`meta_value` = "' . $user->email . '" ) LIMIT 1 ');
//if the user exists - set cookie, do wp_login, redirect and exit
if ($existing_user > 0) {
$fb_uid = get_user_meta($existing_user, 'fb_uid', true);
if (!$fb_uid) {
update_user_meta($new_user, 'fb_uid', $user->id);
}
$user_info = get_userdata($existing_user);
do_action('fb_connect_fb_same_email');
wp_set_auth_cookie($existing_user, true, false);
do_action('wp_login', $user_info->user_login);
if (wp_get_referer()) {
wp_redirect(wp_get_referer());
} else {
wp_redirect($_SERVER['REQUEST_URI']);
}
exit;
//if user don't exist - create one and do all the same stuff: cookie, wp_login, redirect, exit
} else {
do_action('fb_connect_fb_new_email');
//sanitize username
$username = sanitize_user($user->first_name, true);
//check if username is taken
//if so - add something in the end and check again
$i = '';
while (username_exists($username . $i)) {
$i = absint($i);
$i++;
}
//this will be new user login name
$username = $username . $i;
//put everything in nice array
$userdata = array('user_pass' => wp_generate_password(), 'user_login' => $username, 'user_nicename' => $username, 'user_email' => $user->email, 'display_name' => $user->name, 'nickname' => $username, 'first_name' => $user->first_name, 'last_name' => $user->last_name, 'role' => 'subscriber');
$userdata = apply_filters('fb_connect_new_userdata', $userdata, $user);
//create new user
$new_user = absint(wp_insert_user($userdata));
do_action('fb_connect_new_user', $new_user);
//if user created succesfully - log in and reload
if ($new_user > 0) {
update_user_meta($new_user, 'fb_uid', $user->id);
$user_info = get_userdata($new_user);
wp_set_auth_cookie($new_user, true, false);
do_action('wp_login', $user_info->user_login);
wp_redirect(wp_get_referer());
exit;
} else {
echo 'Facebook Connect: Error creating new user!';
}
}
}
}
}
}
function getCookie()
{
return get_facebook_cookie('102871766442464', '981fef3ce9d8e664b9277072210dd88b');
}
