wp_enqueue_style(AADSSO, AADSSO_PLUGIN_URL . '/login.css');
    }
    /**
     * Renders the link used to initiate the login to Azure AD.
     */
    function print_login_link()
    {
        $html = '<p class="aadsso-login-form-text">';
        $html .= '<a href="%s">';
        $html .= sprintf(__('Sign in with your %s account', AADSSO), htmlentities($this->settings->org_display_name));
        $html .= '</a><br /><a class="dim" href="%s">' . __('Sign out', AADSSO) . '</a></p>';
        printf($html, $this->get_login_url(), $this->get_logout_url());
    }
}
// Load settings JSON contents from DB and initialize the plugin
$aadsso_settings_instance = AADSSO_Settings::init();
$aadsso = AADSSO::get_instance($aadsso_settings_instance);
/*** Utility functions ***/
if (!function_exists('com_create_guid')) {
    /**
     * Generates a globally unique identifier ( Guid ).
     *
     * @return string A new random globally unique identifier.
     */
    function com_create_guid()
    {
        mt_srand((double) microtime() * 10000);
        $charid = strtoupper(md5(uniqid(rand(), true)));
        $hyphen = chr(45);
        // "-"
        $uuid = chr(123) . substr($charid, 0, 8) . $hyphen . substr($charid, 8, 4) . $hyphen . substr($charid, 12, 4) . $hyphen . substr($charid, 16, 4) . $hyphen . substr($charid, 20, 12) . chr(125);