public static function initialize()
{
self::$plugin_options = get_option('ncr_options');
self::$site_key = isset(self::$plugin_options['site_key']) ? self::$plugin_options['site_key'] : '';
self::$secret_key = isset(self::$plugin_options['secrete_key']) ? self::$plugin_options['secrete_key'] : '';
self::$theme = isset(self::$plugin_options['theme']) ? self::$plugin_options['theme'] : 'light';
self::$language = isset(self::$plugin_options['language']) ? self::$plugin_options['language'] : '';
self::$error_message = isset(self::$plugin_options['error_message']) ? self::$plugin_options['error_message'] : wp_kses(__('<strong>ERROR</strong>: Please retry CAPTCHA', 'ncr-catpcha'), array('strong' => array()));
self::$script_handle = 'g-recaptcha';
self::$textdomain = 'ncr-captcha';
add_action('plugins_loaded', array(__CLASS__, 'load_plugin_textdomain'));
// initialize if login is activated
if (isset(self::$plugin_options['captcha_registration']) && self::$plugin_options['captcha_registration'] == 'yes' || isset(self::$plugin_options['captcha_login']) && self::$plugin_options['captcha_login'] == 'yes') {
add_action('login_enqueue_scripts', array(__CLASS__, 'header_script'));
add_action('login_enqueue_scripts', array(__CLASS__, 'default_wp_login_reg_css'));
}
// Add the "async" attribute to our registered script.
add_filter('script_loader_tag', array(__CLASS__, 'add_async_attribute'), 10, 2);
}
