* Instantiate classes
 */
$service_bgl360 = new ServiceBgl360($wpdb, $current_user->ID);
$authentication_bgl360 = new AuthenticationBgl360();
$resource_request_bgl360 = new ResourceRequestBgl360();
$time = new Time();
/**
 * Set up authentication data
 */
$authentication_bgl360->setRedirectUrlToAuthorizationPage("https://api-staging.bgl360.com.au/oauth/authorize?response_type=code&client_id=5dbf9b2c-981f-44e4-8212-d3b5c74795a1&scope=investment&redirect_uri=https://app.thesmsfacademy.com.au/bgl360-authenticate.php");
$authentication_bgl360->setMainUri('https://api-staging.bgl360.com.au/oauth/token');
$authentication_bgl360->setAuthorizationCode($authentication_bgl360->getAuthorizationCode());
$authentication_bgl360->setGrantType('authorization_code');
$authentication_bgl360->setScope('investment');
$authentication_bgl360->setClientId('5dbf9b2c-981f-44e4-8212-d3b5c74795a1');
$authentication_bgl360->setClientSecret('b5a0ff39-ef93-4bc7-b5de-e0ace2d7a6fc');
$authentication_bgl360->setRedirectUri('https://app.thesmsfacademy.com.au/bgl360-authenticate.php');
$authentication_bgl360->setAccessTokenUri($authentication_bgl360->getAccessTokenUri());
if ($service_bgl360->isExistAccessToken()) {
    // Get access token from database
    $userCurrentAccessToken = $service_bgl360->getCurrentAccessTokenByUser();
    // If access token is expired then refresh user's current token
    if ($service_bgl360->isUserAccessTokenExpired($userCurrentAccessToken[0]['expires_in'])) {
        echo "Access Token is expired <br>";
        $authentication_bgl360->setRefreshTokenUrl($userCurrentAccessToken[0]['refresh_token']);
        $authentication_bgl360->setAccessToken($userCurrentAccessToken[0]['access_token']);
        $response = $authentication_bgl360->getRefreshTokenData();
        if ($response['error'] == 'invalid_token') {
            echo "Refresh token is already used to retrieved new access token <br>";
        } else {
            // Update access token, refresh token, expired_at and updated_at
$resource_request_bgl360 = new ResourceRequestBgl360();
$time = new Time();
/**
 * Set up authentication data
 */
//echo "this is authentication page <br>";
$clientId = 'f937a03e-db37-4213-9d37-9484e7eab33d';
$clientSecret = '9a88e4bc-ab1c-41b3-a8b3-a5f7b32502de';
$basicAuthorizationHeader = 'ZjkzN2EwM2UtZGIzNy00MjEzLTlkMzctOTQ4NGU3ZWFiMzNkOjlhODhlNGJjLWFiMWMtNDFiMy1hOGIzLWE1ZjdiMzI1MDJkZQ==';
$authentication_bgl360->setRedirectUrlToAuthorizationPage("https://api.bgl360.com.au/oauth/authorize?response_type=code&client_id={$clientId}&scope=investment&redirect_uri=https://app.thesmsfacademy.com.au/wp-bgl360-authenticate.php");
$authentication_bgl360->setMainUri('https://api.bgl360.com.au/oauth/token');
$authentication_bgl360->setAuthorizationCode($authentication_bgl360->getAuthorizationCode());
$authentication_bgl360->setGrantType('authorization_code');
$authentication_bgl360->setScope('investment');
$authentication_bgl360->setClientId($clientId);
$authentication_bgl360->setClientSecret($clientSecret);
$authentication_bgl360->setRedirectUri('https://app.thesmsfacademy.com.au/wp-bgl360-authenticate.php');
$authentication_bgl360->setAccessTokenUri($authentication_bgl360->getAccessTokenUri());
//echo " auth code " . $authentication_bgl360->getAuthorizationCode() . '<br>';
//echo " access token url " . $authentication_bgl360->getAccessTokenUri();
//
if ($service_bgl360->isExistAccessToken()) {
    // Get access token from database
    $userCurrentAccessToken = $service_bgl360->getCurrentAccessTokenByUser();
    // If access token is expired then refresh user's current token
    if ($service_bgl360->isUserAccessTokenExpired($userCurrentAccessToken[0]['expires_in'])) {
        echo "<span class='red' >Access Token is expired! </span><br>";
        $authentication_bgl360->setRefreshTokenUrl($userCurrentAccessToken[0]['refresh_token']);
        $authentication_bgl360->setAccessToken($userCurrentAccessToken[0]['access_token']);
        $response = $authentication_bgl360->getRefreshTokenData();
        if ($response['error'] == 'invalid_token') {