Greasy Fork - Search scripts on other sites (Added more sites)

Add search option to search on Userscripts.org, OpenUserJS.org, MonkeyGuts.com (Code Remodified), Google.com(Beta;Work in progress;still functional) and Google Custom Search(Search all userscript websites with one click). Plus especially Userscripts-mirror.org(As Userscripts.org has shut down).

You will need to install an extension such as Tampermonkey, Greasemonkey or Violentmonkey to install this script.

You will need to install an extension such as Tampermonkey to install this script.

You will need to install an extension such as Tampermonkey or Violentmonkey to install this script.

You will need to install an extension such as Tampermonkey or Userscripts to install this script.

You will need to install an extension such as Tampermonkey to install this script.

You will need to install a user script manager extension to install this script.

(I already have a user script manager, let me install it!)

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

(I already have a user style manager, let me install it!)

// ==UserScript==
// @id              greasyfork-search-other-sites@hackscomicon
// @name            Greasy Fork - Search scripts on other sites (Added more sites)
// @namespace       https://github.com/LouCypher/userscripts
// @description     Add search option to search on Userscripts.org, OpenUserJS.org, MonkeyGuts.com (Code Remodified), Google.com(Beta;Work in progress;still functional) and Google Custom Search(Search all userscript websites with one click). Plus especially Userscripts-mirror.org(As Userscripts.org has shut down).
// @icon            http://www.mediafire.com/convkey/6b10/64gmr1m4qul6xalzg.jpg?size_id=2
// @version         5.1
// @author          HACKSCOMICON Credits:LouCypher
// @license         MIT License
// @contributionURL http://loucypher.github.io/userscripts/donate.html?Greasy+Fork+-+Search+other+sites
// @homepageURL     https://greasyfork.org/en/scripts/9630
// @supportURL      https://greasyfork.org/en/scripts/9630/feedback
// @resource        LICENSE https://raw.githubusercontent.com/HACKSCOMICON/greasyforksearch/master/LICENSE
// @include         https://greasyfork.org/*
// @grant           none
// ==/UserScript==

function $(aSelector, aNode) {
  return (aNode || document).querySelector(aSelector);
}

function createElement(aTagName) {
  return document.createElement(aTagName);
}

function createText(aText) {
  return document.createTextNode(aText);
}

function createLink(aURL, aText, aName) {
  var link = createElement("a");
  aURL && (link.href = aURL);
  aText && (link.textContent = aText);
  aName && (link.name = aName);
  return link;
}

function addStyle(aCSS) {
  var style = createElement("style");
  style.type = "text/css";
  style.textContent = aCSS;
  if (document.head)
    document.head.appendChild(style);
  else
    document.documentElement.appendChild(style);
  return style;
}

var sites = [
  { name: "Userscripts.org", url: "http://userscripts.org/scripts/search?q=" },
  { name: "OpenUserJS",  url: "https://openuserjs.org/?q=" },
  { name: "MonkeyGuts",  url: "https://monkeyguts.com/index.php?search=" },
  { name: "Userscripts-mirror.org",  url: "http://www.google.ro/cse?cx=006416817443944833046:kp4ssgm5w-8&ie=UTF-8&q=" },
  { name: "Google-Beta",  url: "https://www.google.ro/webhp#q=userscript%20" },
  { name: "Google-Custom Search",  url: "http://www.google.ro/cse?cx=006416817443944833046:icpbeh10o5k&ie=UTF-8&q=" }
];

function onsubmit(aEvent) {
  var searchURL;
  var query = aEvent.target.q.value;
  var site = $("#search-other-sites");
  switch (parseInt(site.value)) {
    case 6:  searchURL = sites[6].url; break;
	case 5:  searchURL = sites[4].url; break;
	case 4:  searchURL = sites[3].url; break;
	case 3:  searchURL = sites[2].url; break;
    case 2:  searchURL = sites[1].url; break;
    case 1:  searchURL = sites[0].url; break;
    default: searchURL = null;
  }
  if (searchURL) {
    aEvent.preventDefault();
    location.assign(searchURL + encodeURIComponent(query));
  }
}

function onchange(aEvent) {
  var input = $("#script-search").q;
  switch (parseInt(aEvent.target.value)) {
    case 6:  input.placeholder = "Search " + sites[5].name; break;
    case 5:  input.placeholder = "Search " + sites[4].name; break;
    case 4:  input.placeholder = "Search " + sites[3].name; break;
	case 3:  input.placeholder = "Search " + sites[2].name; break;
    case 2:  input.placeholder = "Search " + sites[1].name; break;
    case 1:  input.placeholder = "Search " + sites[0].name; break;
    default: input.placeholder = "Search";
  }
  $("#script-search input[type='submit']").title = input.placeholder;
}

var form = $("#script-search");
if (form) {
  addStyle("#search-other-sites{width:19px;direction:rtl}" +
           "#link-other-sites li{line-height:1.5em}");

  var select = form.insertBefore(createElement("select"), form.lastChild);
  select.id = "search-other-sites";
  select.title = "Search other sites";
  select.innerHTML = '<option value="0">Greasy Fork</option>'
                   + '<option value="1">' + sites[0].name + '</option>'
                   + '<option value="2">' + sites[1].name + '</option>'
                   + '<option value="3">' + sites[2].name + '</option>'
	               + '<option value="4">' + sites[3].name + '</option>'
	               + '<option value="5">' + sites[4].name + '</option>'
	               + '<option value="6">' + sites[5].name + '</option>';

  select.addEventListener("change", onchange);
  form.addEventListener("submit", onsubmit);
}

if (location.pathname === "/scripts/search") {
  var xpath = "//p[@id='script-list-sort']/following-sibling::p[text()='No scripts found.']";
  var p = document.evaluate(xpath, document, null, 9, null).singleNodeValue;
  if (p) {
    var query = $("#script-search").q.value;
    p.appendChild(createElement("br"));
    p.appendChild(createText("Search '" + query + "' on other sites:"));
    var ul = document.body.insertBefore(createElement("ul"), p.nextSibling);
    ul.id = "link-other-sites";
    var li;
    sites.forEach(function(site) {
      li = ul.appendChild(createElement("li"));
      li.appendChild(createLink(site.url + encodeURIComponent(query), site.name));
    });
  }
}