public static function get_instance()
{
// If the single instance hasn't been set, set it now.
if (null == self::$instance) {
self::$instance = new self();
}
return self::$instance;
}
<?php
require_once dirname(dirname(dirname(dirname(dirname(__FILE__))))) . '/wp-load.php';
$client_id = get_option('social_login_facebook_api_key');
$secret_key = get_option('social_login_facebook_secret_key');
if (isset($_GET['code'])) {
$code = $_GET['code'];
$client_id = get_option('social_login_facebook_api_key');
$secret_key = get_option('social_login_facebook_secret_key');
parse_str(DLN_Helpers::curl_get_contents("https://graph.facebook.com/oauth/access_token?" . 'client_id=' . $client_id . '&redirect_uri=' . urlencode(DLN_PUSHNEWS_URL . '/facebook/callback.php') . '&client_secret=' . $secret_key . '&code=' . urlencode($code)));
$signature = DLN_Facebook::generate_signature($access_token);
?>
<html>
<head>
<script>
function init() {
window.opener.wp_social_login({'action' : 'social_login', 'social_login_provider' : 'facebook',
'social_login_signature' : '<?php
echo $signature;
?>
',
'social_login_access_token' : '<?php
echo $access_token;
?>
'});
window.close();
}
</script>
</head>
<body onload="init();">
public static function activate()
{
//self::setup_table_user_like();
DLN_Facebook::activate();
}
