public static function get_static_base_url() { if (!self::$static_base_url) { global $_FILE_TO_URL_MAPPING; if (!empty($_FILE_TO_URL_MAPPING) && !empty($_FILE_TO_URL_MAPPING[BASE_PATH])) { $baseurl = $_FILE_TO_URL_MAPPING[BASE_PATH]; if (strpos($baseurl, -1) !== "/") { $baseurl .= "/"; } self::$static_base_url = $baseurl; } } return self::$static_base_url; }