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Disqus Click Automate

Automate repetitive clicks on those sites that use Disqus as commenting system.

  1. // ==UserScript==
  2. // @grant       GM_setValue
  3. // @grant       GM_getValue
  4. // @grant       GM_registerMenuCommand
  5. // @name        Disqus Click Automate
  6. // @author       aaferrari@eml.cc, updated by flatline4400@gmail.com (thanks woxxom at greasyfork)
  7. // @namespace   Disqus Click Automate
  8. // @description Automate repetitive clicks on those sites that use Disqus as commenting system.
  9. // @include     *://*.disqus.com/*
  10. // @include     *://disqus.com/*
  11. // @version     0.7
  12. // ==/UserScript==
  13.  
  14. // This open a dialog to customize some parameters of the script, add the click events in
  15. // the respective radioboxs, checkboxes and set the way that this dialogue disappears from
  16. // the page when the user wants to close
  17. function config_dialog(){
  18.     var i18n = {
  19.         "en": {
  20.             "SORTING_LABEL": "Sort comments by",
  21.             "RECENT_LABEL": "Most recent",
  22.             "BEST_LABEL": "The best",
  23.             "OLDEST_LABEL": "Oldest",
  24.             "AUTOLOAD_LABEL": "Autoload all comments",
  25.             "EXPAND_LABEL": "Expand shortened comments",
  26.             "GUEST_LABEL": "I am not interested in log in/create an account, I just want to comment",
  27.             "CLOSE_TITLE": "Close",
  28.             "AUTOLOAD_TITLE": "Load all comments available automatically instead of showing the 50 first",
  29.             "EXPAND_TITLE": 'Expand automatically shortened comment containing the link "See more"',
  30.             "GUEST_TITLE": 'Check the option "I prefer commenting as guest" and hidden the password field on the comment form'
  31.         },
  32.         "es": {
  33.             "SORTING_LABEL": "Ordenar comentarios por",
  34.             "RECENT_LABEL": "Mas nuevos",
  35.             "BEST_LABEL": "El mejor",
  36.             "OLDEST_LABEL": "Mas antiguos",
  37.             "AUTOLOAD_LABEL": "Autocargar todos los comentarios",
  38.             "EXPAND_LABEL": "Expandir comentarios acortados",
  39.             "GUEST_LABEL": "No me interesa iniciar sesión/crear una cuenta, solo quiero comentar",
  40.  
  41.             "CLOSE_TITLE": "Cerrar",
  42.             "AUTOLOAD_TITLE": "Carga automáticamente todos los comentarios disponibles en vez de mostrar los 50 primeros",
  43.             "EXPAND_TITLE": 'Expande de forma automática los comentarios acortados que contienen el enlace "Ver más"',
  44.             "GUEST_TITLE": 'Marca la opcion "Prefiero comentar como invitado" y oculta el campo de contraseña en el formulario para comentar' 
  45.         }
  46.     };
  47.  
  48.     function translate(string){
  49.         var lang = navigator.userLanguage || navigator.language;
  50.         if (i18n[lang]) {
  51.             if (i18n[lang][string]) { return i18n[lang][string]; }
  52.         }
  53.         return i18n["en"][string];
  54.     }
  55.  
  56.     // Changed the inline html to Javascript DOM (special thanks to
  57.     // http://rick.measham.id.au/paste/html2dom.htm for saving so much work) to
  58.     // avoid problems with the Content-Security-Policy on pages that have embedded
  59.     // the Disqus comments, as well as other sites that also possess these policies.
  60.     configDialogStyle = document.createElement('style');
  61.     configDialogStyle.id = "config-dialog-style";
  62.     configDialogStyle.appendChild(document.createTextNode("\
  63. #div_Content{position: fixed;\
  64.             top: 50%; left: 50%;\
  65.             transform: translate(-50%, -50%);\
  66.             -ms-transform:translate(-50%, -50%); /* IE 9 */\
  67.             webkit-transform:translate(-50%, -50%); /* Safari and Chrome */\
  68.             z-index: 999; background-color: #ffffff;\
  69.             border-color: black; border: 2px solid #000;}\
  70. #div_Content:focus{display:none;}\
  71.         .dsq-options li {float: left; margin: 0px 5px;}"));
  72.     document.body.appendChild(configDialogStyle);
  73.  
  74.     div_Content = document.createElement('div');
  75.     div_Content.id = "div_Content";
  76.  
  77.     var table_0 = document.createElement('table');
  78.     table_0.style.textAlign = "left";
  79.  
  80.     var tbody_0 = document.createElement('tbody');
  81.  
  82.     var tr_0 = document.createElement('tr');
  83.     tr_0.style.color = "white";
  84.  
  85.     var td_0 = document.createElement('td');
  86.     td_0.style.verticalAlign = "top";
  87.     td_0.style.textAlign = "right";
  88.  
  89.     var btnClose = document.createElement('span');
  90.     btnClose.style.background = "red none repeat scroll 0% 50%";
  91.     btnClose.style.cursor = "pointer";
  92.     btnClose.style.fontWeight = "bold";
  93.     btnClose.style.MozBackgroundClip = "-moz-initial";
  94.     btnClose.style.MozBackgroundOrigin = "-moz-initial";
  95.     btnClose.style.MozBackgroundInlinePolicy = "-moz-initial";
  96.     btnClose.id = "btn close";
  97.     btnClose.title = translate("CLOSE_TITLE");
  98.     btnClose.innerHTML = " X ";
  99.  
  100.     td_0.appendChild(btnClose);
  101.  
  102.     tr_0.appendChild(td_0);
  103.  
  104.     tbody_0.appendChild(tr_0);
  105.  
  106.     var tr_1 = document.createElement('tr');
  107.  
  108.     var td_1 = document.createElement('td');
  109.     td_1.appendChild(document.createTextNode(translate("SORTING_LABEL") + ":"));
  110.  
  111.     tr_1.appendChild(td_1);
  112.  
  113.     tbody_0.appendChild(tr_1);
  114.  
  115.     var tr_2 = document.createElement('tr');
  116.  
  117.     var td_2 = document.createElement('td');
  118.  
  119.     var ul_0 = document.createElement('ul');
  120.     ul_0.style.listStyle = "none outside none";
  121.     ul_0.className = "dsq-options";
  122.  
  123.     var li_0 = document.createElement('li');
  124.  
  125.     var dsq_sorting_desc = document.createElement('input');
  126.     dsq_sorting_desc.name = "sorting";
  127.     dsq_sorting_desc.type = "radio";
  128.     dsq_sorting_desc.id = "dsq-sorting-desc";
  129.     li_0.appendChild(dsq_sorting_desc);
  130.  
  131.     li_0.appendChild(document.createTextNode(translate("RECENT_LABEL")));
  132.     ul_0.appendChild(li_0);
  133.  
  134.     var li_1 = document.createElement('li');
  135.  
  136.     var dsq_sorting_popular = document.createElement('input');
  137.     dsq_sorting_popular.name = "sorting";
  138.     dsq_sorting_popular.type = "radio";
  139.     dsq_sorting_popular.id = "dsq-sorting-popular";
  140.     li_1.appendChild(dsq_sorting_popular);
  141.  
  142.     li_1.appendChild(document.createTextNode(translate("BEST_LABEL")));
  143.     ul_0.appendChild(li_1);
  144.  
  145.     var li_2 = document.createElement('li');
  146.  
  147.     var dsq_sorting_asc = document.createElement('input');
  148.     dsq_sorting_asc.name = "sorting";
  149.     dsq_sorting_asc.type = "radio";
  150.     dsq_sorting_asc.id = "dsq-sorting-asc";
  151.     li_2.appendChild(dsq_sorting_asc);
  152.  
  153.     li_2.appendChild(document.createTextNode(translate("OLDEST_LABEL")));
  154.     ul_0.appendChild(li_2);
  155.  
  156.     td_2.appendChild(ul_0);
  157.  
  158.     tr_2.appendChild(td_2);
  159.  
  160.     tbody_0.appendChild(tr_2);
  161.  
  162.     var tr_3 = document.createElement('tr');
  163.  
  164.     var td_3 = document.createElement('td');
  165.  
  166.     var br_2 = document.createElement('br');
  167.     td_3.appendChild(br_2);
  168.  
  169.     tr_3.appendChild(td_3);
  170.  
  171.     tbody_0.appendChild(tr_3);
  172.  
  173.     var tr_4 = document.createElement('tr');
  174.  
  175.     var td_4 = document.createElement('td');
  176.     td_4.title = translate("AUTOLOAD_TITLE");
  177.  
  178.     var autoload = document.createElement('input');
  179.     autoload.type = "checkbox";
  180.     autoload.id = "autoload_comments";
  181.     autoload.title = translate("AUTOLOAD_TITLE");
  182.     td_4.appendChild(autoload);
  183.  
  184.     td_4.appendChild(document.createTextNode(translate("AUTOLOAD_LABEL")));
  185.     tr_4.appendChild(td_4);
  186.  
  187.     tbody_0.appendChild(tr_4);
  188.  
  189.  
  190.     var tr_5 = document.createElement('tr');
  191.  
  192.     var td_5 = document.createElement('td');
  193.     td_5.title = translate("EXPAND_TITLE");
  194.  
  195.     var autoexpand = document.createElement('input');
  196.     autoexpand.type = "checkbox";
  197.     autoexpand.id = "autoexpand_comments";
  198.     autoexpand.title = translate("EXPAND_TITLE");
  199.     td_5.appendChild(autoexpand);
  200.  
  201.     td_5.appendChild(document.createTextNode(translate("EXPAND_LABEL")));
  202.     tr_5.appendChild(td_5);
  203.  
  204.     tbody_0.appendChild(tr_5);
  205.  
  206.     var tr_6 = document.createElement('tr');
  207.  
  208.     var td_6 = document.createElement('td');
  209.     td_6.title = translate("GUEST_TITLE");
  210.  
  211.     var without_login = document.createElement('input');
  212.     without_login.type = "checkbox";
  213.     without_login.id = "guest-comment";
  214.     without_login.title = translate("GUEST_TITLE");
  215.     td_6.appendChild(without_login);
  216.  
  217.     td_6.appendChild(document.createTextNode(translate("GUEST_LABEL")));
  218.     tr_6.appendChild(td_6);
  219.     tbody_0.appendChild(tr_6);
  220.  
  221.     table_0.appendChild(tbody_0);
  222.  
  223.     div_Content.appendChild(table_0);
  224.  
  225.     document.body.appendChild(div_Content);
  226.  
  227.     // This function is only added for the purpose of facilitate the process of
  228.     // inserting click events in radiobuttons and checkboxes (both current and
  229.     // new) of the dialog config
  230.     function click_check_setter(element, gm_value, pseudo_global_var, getted_value){
  231.         var superior_scope = this; //Necessary to modify the "pseudo_global_var" from click event
  232.         create_click_event(element, function () {
  233.             GM_setValue(gm_value, getted_value === "" ? element.checked: getted_value);
  234.             superior_scope[pseudo_global_var] =  getted_value === "" ? element.checked: getted_value;
  235.         });
  236.     }
  237.     // Init config dialog
  238.     var sorting = {"desc": dsq_sorting_desc, "popular": dsq_sorting_popular, "asc": dsq_sorting_asc};
  239.     sorting[default_order].checked= true;
  240.     autoload.checked = autoload_comments;
  241.     click_check_setter(autoload, 'autoload', "autoload_comments", "");
  242.     autoexpand.checked = expand_comments;
  243.     click_check_setter(autoexpand, 'expand', "expand_comments", "");
  244.     without_login.checked = guest_comment;
  245.     click_check_setter(without_login, 'guest', "guest_comment", "");
  246.     // Set onclick event in radiobuttons
  247.     click_check_setter(dsq_sorting_desc, 'sorting', "default_order", "desc");
  248.     click_check_setter(dsq_sorting_popular, 'sorting', "default_order", "popular");
  249.     click_check_setter(dsq_sorting_asc, 'sorting', "default_order", "asc");
  250.     // Click event to close de config dialog
  251.     create_click_event(document, function (e) {
  252.         e = e || event
  253.         var target = e.target || e.srcElement
  254.         do {
  255.             if (div_Content == target) {
  256.                 // Click occured inside the box, do nothing.
  257.                 return
  258.             }
  259.             target = target.parentNode
  260.         } while (target)
  261.         // Click was outside the box, destroy it.
  262.         del_element(div_Content);
  263.         del_element(configDialogStyle);
  264.     });
  265.  
  266.     create_click_event(btnClose, function(){
  267.         del_element(div_Content);
  268.         del_element(configDialogStyle);
  269.     });
  270. }
  271.  
  272. function clicker(link){
  273.     if (link.click) {link.click();}
  274.     else{
  275.         var new_event = document.createEvent("MouseEvents");
  276.         new_event.initMouseEvent("click", true, true, window,0, 0, 0, 0, 0, false, false, false, false, 0, null);
  277.         try { link.dispatchEvent(new_event); }
  278.         // Do nothing in this catch, this is a problem with JQuery compatibility, more details in
  279.         // http://stackoverflow.com/questions/980697/element-dispatchevent-is-not-a-function-js-error-caught-in-firebug-of-ff3-0
  280.         catch(error) {} 
  281.     }
  282. }
  283.  
  284. function finder(tag, attrib, value, one_element){
  285.     if (document.querySelector || document.querySelectorAll){
  286.         var selectors = {true: "querySelector", false: "querySelectorAll"}
  287.         return document[selectors[one_element]](tag + '['+ attrib+ '="'+ value + '"]');
  288.     }
  289.     else {
  290.         var elems = document.getElementsByTagName(tag);
  291.         var results = Array();
  292.         for (i in elems){
  293.             if(elems[i].getAttribute(attrib) == value) {
  294.                 if (one_element == true) { return elems[i]; }
  295.                 else { results.push(elems[i]); }
  296.             }
  297.         }
  298.         return results;
  299.     }
  300. }
  301.  
  302. function is_class_name(elem, matchClass){
  303.     //Adapted from http://stackoverflow.com/a/3808886
  304.     if (elem == null) { return null; }
  305.     else if (typeof(matchClass) == 'string') {
  306.         return (' ' + elem.className + ' ').indexOf(' ' + matchClass + ' ') > -1;
  307.     }
  308.     else if (matchClass instanceof RegExp) { return matchClass.test(elem.className); }
  309. }
  310.  
  311. function create_click_event(element, func) {
  312.     if (element.addEventListener) {
  313.         element.addEventListener("click", func, false); }
  314.     else { elemen.attachEvent("onclick", func); } //Internet Explorer
  315. }
  316.  
  317. function del_element(id){
  318.     if (typeof(id) == "string") { var element = document.getElementById(id); }
  319.     else { element = id; }
  320.     if (element){
  321.         var ancestry = element.parentNode;
  322.         ancestry.removeChild(element);
  323.     }
  324. }
  325.  
  326. //saved values
  327. default_order = GM_getValue("sorting", "desc");
  328. autoload_comments = GM_getValue("autoload", true);
  329. expand_comments = GM_getValue("expand", true);
  330. guest_comment = GM_getValue("guest", true);
  331.  
  332. //register GM menu command
  333. GM_registerMenuCommand("[Disqus Click Automate] Configuration", config_dialog);
  334.  
  335. // This line (with the @include *) is needed to open the configuration dialog at any time from any page
  336. if (window.location.href.search("disqus.com/embed/comments") == -1 ) {return;}
  337.  
  338. all_comments_retrieved = false;
  339. //var JSON_Disqus = eval("("+document.getElementById("disqus-jsonData").innerHTML+")");
  340. //var actual_comments = JSON_Disqus["response"]["posts"].length;
  341. total_comments = null;
  342. comments = null;
  343. howmany = null;
  344. racecond = 0;
  345. actual_sort = null;
  346.  
  347. // Ordering comments and get some extra data
  348. sorted_comments = false;
  349.  
  350. initial_timer = window.setInterval(function (){
  351.  
  352. //    console.log("Racecond: ",racecond);
  353.  
  354.     if (actual_sort == null) {
  355.     	var actual_sort = finder("li", 'class', "selected", true);
  356. //    var actual_sort = finder("li", 'active', "data-tab", false);
  357.         racecond = racecond + 1;
  358. 	if (racecond > 100) {
  359. 		console.log("Race!");
  360. 		actual_sort = "unknown";
  361. 	        window.clearInterval(initial_timer);
  362. 		}
  363. 	}
  364.     console.log("actual_sort:",actual_sort);
  365.     
  366.     if (actual_sort != null) {
  367.         var choosen_sort = finder("a", 'data-sort', default_order, true);
  368.         if (actual_sort.children[0].getAttribute('data-sort') != default_order){
  369.             clicker(choosen_sort);
  370.         }
  371.         sorted_comments = true;
  372.         total_comments = parseInt(finder("li", 'data-role', "post-count", true).innerHTML.match(/([0-9]+) /));
  373.         comments = document.getElementById("post-list");
  374.         window.clearInterval(initial_timer);
  375.         console.log("Finished first timer");
  376.         console.log("sorted_comments:",sorted_comments);
  377.     }
  378. }, 100);
  379.  
  380. if (autoload_comments == true){
  381.     timer1 = window.setInterval(function (){
  382. //        if (is_class_name(comments, "post-list loading") == false && sorted_comments == true) {
  383. 	if (1 == 1) {
  384. 	console.log("Loading button: ",is_class_name(comments, "post-list loading"));
  385.         console.log("Autoload please...");
  386.         console.log("Window location: ",window.location.hostname);
  387.             // Autoload all comments
  388.             var more_comments = finder("a", "data-action", "more-posts", true);
  389.             if (is_class_name(more_comments, "btn busy") == false && more_comments.parentNode.style.display != "none"){
  390.                 clicker(more_comments);
  391.             }
  392.             else if ((finder("li", "class", "post", false).length + finder("li", "class", "post minimized", false).length) >= (total_comments-5)) {
  393.                 all_comments_retrieved = true;
  394.                 window.clearInterval(timer1);
  395.                 console.log("Finished second timer");
  396. 		console.log("Counted comments:",finder("li", "class", "post", false).length + finder("li", "class", "post minimized", false).length);
  397. 		console.log("Total comments:",total_comments);
  398.  
  399. 		// Clean Disqus mangled links
  400. 		var links = document.evaluate("//a[contains(@href, 'https://disq.us/url?url=') or contains(@href, 'http://disq.us/url?url=')]", document, null, XPathResult.UNORDERED_NODE_SNAPSHOT_TYPE, null); 
  401. 		console.log("Links to fix:",links.snapshotLength);
  402. 		for (var i=0; i < links.snapshotLength; i++) 
  403. 		{
  404. 			var thisLink = links.snapshotItem(i);
  405. 			var str = decodeURIComponent(thisLink);
  406. 			str = str.substring(str.indexOf("=") + 1);
  407. 			thisLink.href = (str.substring(0, str.lastIndexOf(":")));
  408. 			console.log("Fixed link: ",thisLink.href);
  409. 		}
  410.             }
  411.         }
  412. //    }, 100); changed because Disqus freaking out on shorter timer
  413.     }, 1000);
  414. }
  415. else { all_comments_retrieved = true; } //Necessary to run the next timer
  416.  
  417. // This timer is held in execution because normally the "long" comments often contain many
  418. // images and/or videos, that when the user read this, then Disqus load comments with this
  419. // kind of content and the system at that moment decides whether shorten (or not) the comment
  420. // based on the resultant height (in pixels) of the div where is the comment.
  421. if (expand_comments == true){
  422.     timer2 = window.setInterval(function (){// Unhide long comments
  423.         var comments = finder("div", "class", "post-body-inner", false);
  424.         for (var i=0; i < comments.length; i++) {
  425.             var nodes = comments[i].childNodes;
  426.             for (var j=0; j < nodes.length; j++) {
  427.                 if (is_class_name(nodes[j], "post-message-container") == true) {
  428.                     nodes[j].style.height = "";
  429.                 }
  430.                 else if (is_class_name(nodes[j], /message-shadow|more-button|see-more/gi) == true) {
  431.                     comments[i].removeChild(nodes[j]); 
  432.                 }
  433.             }
  434.         }
  435.         // Adjust the height of the iframe to match with the unshorted comments
  436.         // height with media content that are loaded when the user checks them 
  437.         // (for some reason does not work or only works sometimes, if anyone 
  438.         // knows how to fix this, then notify on the forum) 
  439.         if (top.location != self.location) {
  440.             var dsq_iframe = top.document.getElementById("dsq-2");
  441.             if (dsq_iframe != null){
  442.                 dsq_iframe.style.height = document.getElementsByTagName("body")[0].clientHeight + "px";
  443.             }
  444.         }
  445.         //console.log("Finished third timer");
  446.     }, 500); 
  447. }
  448.  
  449. // Check the option "I prefer commenting as guest" when you click in the textbox to write the nick
  450. if (guest_comment == true){
  451.     timer3 = window.setInterval(function (){
  452.         var nick_textbox = finder("input", "name", "author-name", true);
  453.         if (nick_textbox != null){
  454.             create_click_event(nick_textbox, function(){
  455.                 finder("input", "name", "author-guest", true).checked = true;
  456.                 del_element(finder("input", "name", "author-password", true));
  457.             });
  458.             window.clearInterval(timer3);
  459.         }
  460.     }, 500);
  461. }