// ==UserScript==// @name        Refresh Unavailable// @namespace   iFantz7E.RefreshUnavailable// @description Auto refresh when pages are unavailable// @include     *// @version     1.05// @grant       none// @run-at      document-start// @copyright   2016, 7-elephant// ==/UserScript==(function (){"use strict";// jshint multistr:truefunction attachOnLoad(callback){window.addEventListener("load", function (e){callback();});}function attachOnReady(callback){document.addEventListener("DOMContentLoaded", function (e){callback();});}function reload(){window.location.reload();}function ready(){var isAvailable = true;var reloadTime = 3000;if (document.body){var child = document.body.firstChild;if (child && child.nodeType === 3 && child.textContent === "Service unavailable"){isAvailable = false;}}if (isAvailable){if (document.title === "503 Service Temporarily Unavailable"){isAvailable = false;reloadTime = 30000;}}if (isAvailable){if (document.title === "Network Error"){var eleBig = document.querySelector("body > blockquote:nth-child(2) > table:nth-child(1) "+ " > tbody:nth-child(1) > tr:nth-child(1) > td:nth-child(1) "+ " > font:nth-child(1) > big:nth-child(1)");if (eleBig && eleBig.textContent.trim() === "Network Error (tcp_error)"){isAvailable = false;}}}if (isAvailable){var eleErr = document.querySelector("body > center:nth-child(1) > h1:nth-child(1)");if (eleErr && eleErr.textContent.trim() === "502 Bad Gateway"){isAvailable = false;}}if (isAvailable){// Cloudflarevar eleErr = document.querySelector(".cf-error-header-desc > h4");if (eleErr && eleErr.textContent.trim() === "Website is offline"){isAvailable = false;reloadTime = 10000;}if (isAvailable){eleErr = document.querySelector(".cf-error-type");if (eleErr && eleErr.textContent.trim() === "Error"){isAvailable = false;reloadTime = 10000;}}}if (!isAvailable){console.log("Autorefresh: Service unavailable in " + (reloadTime / 1000) + "s");setTimeout(reload, reloadTime);}}attachOnReady(function(){ready();});})();// End