protected static function processAlias($alias)
{
if (file_exists('surls_functions.php')) {
require 'surls_functions.php';
}
$redirect_rules = Rules::GetRedirectRules();
if (isset($redirect_rules[$alias]) && "true" == $redirect_rules[$alias]['enabled']) {
if (function_exists("surls_handler_{$alias}")) {
call_user_func("surls_handler_{$alias}");
} else {
header("Location: {$redirect_rules[$alias]['url']}", true, $redirect_rules[$alias]['http_status_code']);
}
} else {
http_response_code(404);
echo '<h1>404 Not Found</h1>';
}
}
