facebook connect- $user_id = $facebook->getUser(); always returning 0 [duplicate]

Answer 1

Edit base_facebook.php library and replace existing getCode() function with

protected function getCode() {
$server_info = array_merge($_GET, $_POST, $_COOKIE);
    if (isset($server_info['code'])) {
        if ($this->state !== null && isset($server_info['state']) && $this->state === $server_info['state']) {
            $this->state = null;
            $this->clearPersistentData('state');
            return $server_info['code'];
        } else {
            self::errorLog('CSRF state token does not match one provided.');
            return false;
        }
    }
    return false;
}

Answer 2

To get rid of this issue you need to do the following

Change

$login_url = $facebook->getLoginUrl(array(
    'scope'     => 'email,user_location,user_photos,publish_actions,basic_info', 
    'redirect_uri'  => 'http://localhost/dist/'
    ));

to

$login_url = $facebook->getLoginUrl(array(
    'scope'     => 'email,user_location,user_photos,publish_actions,basic_info', 
    'redirect_uri'  => 'http://localhost/dist/index.php'
    ));

Leave domain name blank in the following setting. Dont give localhost.com

App Domains : localhost.com

Then

Valid OAuth redirect URIs :http://localhost/dist/

to

Valid OAuth redirect URIs :`http://localhost/dist/index.php

Now try there after.

Answer 3

change your app secret from app configuration page.then use this new app secret in above page you have mentioned.Delete all the cookies in browser and try loading the page you will get the correct response.

Answer 4

to me it sounds issue of local host if you can use a domain to test your code i have a one page login system running on my website i can send you all code how ever you code is looking good.