facebook aplikace

<?php
//Application Configurations
$app_id        = "ee";
$app_secret    = "    ff";
$site_url    = "gg";

try{
    include_once "src/facebook.php";
}catch(Exception $e){
    error_log($e);
}
// Create our application instance
$facebook = new Facebook(array(
    'appId'        => $app_id,
    'secret'    => $app_secret,
    ));

// 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){
    //==================== Single query method ======================================
    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;
    }
    //==================== Single query method ends =================================
}

if($user){
    // Get logout URL
    $logoutUrl = $facebook->getLogoutUrl();
}else{
    // Get login URL
    $loginUrl = $facebook->getLoginUrl(array(
        'scope'        => 'read_stream, publish_stream, user_birthday, user_location, user_work_history, user_hometown, user_photos',
        'redirect_uri'    => $site_url,
        ));
}

if($user){
    // Proceed knowing you have a logged in user who has a valid session.

    //========= Batch requests over the Facebook Graph API using the PHP-SDK ========
    // Save your method calls into an array
    $queries = array(
        array('method' => 'GET', 'relative_url' => '/'.$user),
        array('method' => 'GET', 'relative_url' => '/'.$user.'/home?limit=50'),
        array('method' => 'GET', 'relative_url' => '/'.$user.'/friends'),
        array('method' => 'GET', 'relative_url' => '/'.$user.'/photos?limit=6'),
        );

    // POST your queries to the batch endpoint on the graph.
    try{
        $batchResponse = $facebook->api('?batch='.json_encode($queries), 'POST');
    }catch(Exception $o){
        error_log($o);
    }

    //Return values are indexed in order of the original array, content is in ['body'] as a JSON
    //string. Decode for use as a PHP array.
    $user_info        = json_decode($batchResponse[0]['body'], TRUE);
    $feed            = json_decode($batchResponse[1]['body'], TRUE);
    $friends_list        = json_decode($batchResponse[2]['body'], TRUE);
    $photos            = json_decode($batchResponse[3]['body'], TRUE);
    //========= Batch requests over the Facebook Graph API using the PHP-SDK ends =====

    // Update user's status using graph api
    if(isset($_POST['publish'])){
        try{
            $publishStream = $facebook->api("/$user/feed", 'post', array(
                'message'        => 'Check out MotyckaZdenek',
                'link'            => 'http://motycka.php5.cz',
                'picture'        => 'http://motycka.php5.cz/images/facebook-logo.jpg',
                'name'            => 'motycka.php5.cz',
                'caption'        => 'motycka.php5.cz',
                'description'        => 'A Technology Laboratory. Highly Recomented technology blog.',
                ));
        }catch(FacebookApiException $e){
            error_log($e);
        }
    }

    // Update user's status using graph api
    if(isset($_POST['status'])){
        try{
            $statusUpdate = $facebook->api("/$user/feed", 'post', array('message'=> $_POST['status']));
        }catch(FacebookApiException $e){
            error_log($e);
        }
    }
}
?>