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External link newtaber

this code opens external links in new tab on all sites (now may work on dynamic lists of links such as search results)

Fra og med 04.05.2018. Se den nyeste version.

// ==UserScript==
// @name            External link newtaber
// @namespace       almaceleste
// @version         0.2.5
// @description     this code opens external links in new tab on all sites (now may work on dynamic lists of links such as search results)
// @description:ru  этот код открывает внешние ссылки в новой вкладке на всех сайтах (теперь должно работать с динамическими списками ссылок, такими как результаты поисковых запросов)
// @author          (ɔ) Paola Captanovska
// @license         AGPL-3.0; http://www.gnu.org/licenses/agpl.txt
// @icon            https://cdn1.iconfinder.com/data/icons/feather-2/24/external-link-32.png
// @icon64          https://cdn1.iconfinder.com/data/icons/feather-2/24/external-link-128.png

// @homepageURL     https://greasyfork.org/en/users/174037-almaceleste
// @homepageURL     https://openuserjs.org/users/almaceleste
// @homepageURL     https://github.com/almaceleste/userscripts
// @supportURL      https://github.com/almaceleste/userscripts/issues

// @run-at          document-end
// @require         https://openuserjs.org/src/libs/sizzle/GM_config.js
// @grant           GM_getValue
// @grant           GM_setValue
// @grant           GM_registerMenuCommand
// @grant           GM_openInTab

// @match           http*://*/*
// ==/UserScript==

// ==OpenUserJS==
// @author almaceleste
// ==/OpenUserJS==

const windowcss = '#allnewtaberCfg {background-color: lightblue;} #allnewtaberCfg .reset_holder {float: left; position: relative; bottom: -1em;} #allnewtaberCfg .saveclose_buttons {margin: .7em;}';
const iframecss = 'height: 30.1em; width: 30em; border: 1px solid; border-radius: 3px; position: fixed; z-index: 999;';

var host = window.location.hostname;
var flat = host.replace(/\..*/, '');
var root = host.replace(/^[^.]*\./, '');
var child = '*.' + host;
var next = '*.' + root;

GM_registerMenuCommand('External link newtaber Settings', opencfg);

function opencfg()
{
	GM_config.open();
	allnewtaberCfg.style = iframecss;
}

GM_config.init(
{
    id: 'allnewtaberCfg',
    title: 'External link newtaber',
    fields:
    {
        level:
        {
            section: ['Exclusions', 'Exclude these domains (do not open in new tab)'],
            label: 'do not exclude parent and neighbor sites if parent site is a root domain like .com',
            labelPos: 'right',
            type: 'checkbox',
            default: true,
        },
        root:
        {
            label: 'parent site links (' + root + ')',
            labelPos: 'right',
            type: 'checkbox',
            default: true,
        },
        next:
        {
            label: 'neighbor site links (' + next + ')',
            labelPos: 'right',
            type: 'checkbox',
            default: true,
        },
        host:
        {
            label: 'this site links (' + host + ')',
            labelPos: 'right',
            type: 'checkbox',
            default: true,
        },
        child:
        {
            label: 'child site links (' + child + ')',
            labelPos: 'right',
            type: 'checkbox',
            default: true,
        },
        background:
        {
            section: ['Options', 'Other options'],
            label: 'open new tab in background',
            labelPos: 'right',
            type: 'checkbox',
            default: false,
        },
        insert:
        {
            label: 'insert new tab next to the current instead of the right end',
            labelPos: 'right',
            type: 'checkbox',
            default: true,
        },
        setParent:
        {
            label: 'return to the current tab after new tab closed',
            labelPos: 'right',
            type: 'checkbox',
            default: true,
        },
    },
    css: windowcss,
    events:
    {
        save: function() {
            GM_config.close();
        }
    },
});

(function() {
    'use strict';

    var empty = new RegExp('^$');
    var patternroot = empty;
    var patternhost = empty;
    host = host.replace(/\./g, '\\\.');
    root = root.replace(/\./g, '\\\.');
    var background = GM_config.get('background');
    var options = {active: !GM_config.get('background'), insert: GM_config.get('insert'), setParent: GM_config.get('setParent')};

    if (GM_config.get('root')){patternroot = new RegExp('^' + root + '$');}    // abc.x               => ^abc\.x$
    if (GM_config.get('next')){
        if (GM_config.get('root')){
            patternroot = new RegExp('[^(' + flat + '\.)]?' + root + '$');     // abc.x + *.abc.x     => [^(w\.)]?abc\.x$
        }
        else {patternroot = new RegExp('[^(' + flat + ')]?\.' + root + '$');}  // *.abc.x             => [^(w)]?\.abc\.x$
    }
    if (GM_config.get('level') && root.search(/\..+\./) == -1){patternroot = empty;}
    if (GM_config.get('host')){patternhost = new RegExp('^' + host + '$');}    // w.abc.x             => ^w\.abc\.x$
    if (GM_config.get('child')){
        if (GM_config.get('host')){
            patternhost = new RegExp('(.+\.)?' + host + '$');                  // w.abc.x + *.w.abc.x => (.+\.)?w\.abc\.x$
        }
        else {patternhost = new RegExp('.+\.' + host + '$');}                  // *.w.abc.x           => .+\.w\.abc\.x$
    }

    // function main(){
        var anchors = document.getElementsByTagName('a');
        // alert('hola mundo');
        for (var i = 0; i < anchors.length; i++) {
            var a = anchors[i];
            // console.log('href', a.href, a);
            var target = a.host;
            if (a.hasAttribute('href')){
                if (target && !empty.test(target)){
                    if (!patternroot.test(target) && !patternhost.test(target)){
                        // a.target = '_blank';
                        a.addEventListener('click', newtaber);
                    }
                }
            }
        }
    // }

    function newtaber(e){
        e.preventDefault();
        e.stopPropagation();
        GM_openInTab(this.href, options);
    }

    // window.onload = main;
    // setTimeout(main(), 1000);
    // document.getElementById('search').addListener('load', main());
})();