// ==UserScript==
// @name dgg2
// @namespace digg.com
// @description Blacklist filter for digg
// @include http://digg.com/*
// @exclude http://digg.com/users/*
// @exclude http://digg.com/podcasts*
// @author listrophy
// ==/UserScript==
// Edited by Jason Kleinberg (http://ustice.blogspot.com) for the following reasons
// Bug fix [bf00001]: Script was only running on the first page.
// Bug fix [bf00002]: Script now works on upcoming page.
// Added functionality [af00001]: Allow the user to filter stories that start with a number. This allow them to remove all of the silly top 10 lists that appear on digg for link-bait.
// Added functionality [af00002]: Added RegEx support through the 'regex:' tag.
//
// Note that tags were added to the comments for easy viewing of changes
// End of comments by Jason Kleinberg
// Edit [af00002]
//var DEFAULT_BLACKLIST = 'iphone\nsite:veoh.com\nsite:doubleviking.com';
var DEFAULT_BLACKLIST = 'site:theonion.com\nregex:[0-9]+ [bB]est\nregex:[tT]op [0-9]+\nregex:[0-9]+ [wW]orst\nregex:[0-9]+ [tT]op';
// End [af00002]
/*
var LOCS = new Array(
"technology",
"apple", "design", "gadgets", "hardware", "tech_news", "linux_unix",
"microsoft", "mods", "programming", "security", "software",
"world_business",
"business_finance", "world_news", "politics", "political_opinion",
"2008_us_elections",
"science",
"environment", "general_sciences", "space",
"gaming",
"gaming_news", "pc_games", "playable_web_games", "nintendo",
"playstation", "xbox",
"lifestyle",
"arts_culture", "autos", "educational", "food_drink", "health",
"travel_places",
"entertainment",
"celebrity", "movies", "music", "television", "comics_animation",
"sports",
"baseball", "basketball", "extreme_sports", "football", "golf",
"hockey", "motorsport", "soccer", "tennis", "other_sports",
"offbeat",
"comedy", "odd_stuff", "people", "pets_animals");
*/
var newStyles = '';
//Where are we? Determine the functionality
function determineFunctionality(){
var p = document.location.pathname;
if(p == '/') return mainFilter;
if(p.substr(0,17) == '/settings/viewing')
return viewingPreferences;
if(p.substr(0,9) == '/settings')
return otherPreferences;
var i = p.substr(1).indexOf('/');
// Edited [bf00001]
// if(i == p.length-2 || i < 0) return mainFilter;
// End [bf00001]
// Edited [bf00002]
//if(i == p.length-2 || i < 0 || p.substr(i+2,4)=="page") return mainFilter;
// End [bf00002]
if(i == p.length-2 || i < 0 || p.substr(i+2,4)=="page" || p.substr(i+2,8) == "upcoming") return mainFilter;
return function(){};
}
// Edit [af00002]
// function filterOnKeywords(node, keywords, sites){
function filterOnKeywords(node, keywords, sites, regexes){
// End [af00002]
var i;
var xpath = "div[@class='news-body']/h3/a";
var title =
document.evaluate ( xpath, node, null,
XPathResult.FIRST_ORDERED_NODE_TYPE,
null ).singleNodeValue.textContent;
xpath = "div[@class='news-body']/p[not(@class='news-submitted')]";
var text_elem = document.evaluate ( xpath, node, null,
XPathResult.FIRST_ORDERED_NODE_TYPE, null );
var text = text_elem.singleNodeValue == null ? "" : text_elem.singleNodeValue.textContent;
var found = new Array();
xpath = "div[@class='news-body']/p/em | div[@class='news-body']/div[@class='v-details']/em";
var source = document.evaluate(xpath, node, null,
XPathResult.ANY_UNORDERED_NODE_TYPE,null).singleNodeValue;
GM_log("source: " + source);
for( i=0; i<sites.length; i++ ){
if(source.textContent.toLowerCase().indexOf(sites[i].toLowerCase()) != -1){
GM_log("found a site: " + sites[i]);
found.push(sites[i]);
break;
}
}
// Added [af00002]
// Check for regular expressions and if a match is found, add it to the list.
if(found.length == 0){
for (regexIndex = 0; regexIndex < regexes.length; regexIndex++) {
regEx = new RegExp(regexes[regexIndex]);
if(title.match(regEx))
found.push(regexes[regexIndex]);
}
}
// End [af00002]
if(found.length == 0){
for(i = 0;i<keywords.length;i++){
if(title.toLowerCase().indexOf(keywords[i].toLowerCase()) != -1 ||
text.toLowerCase().indexOf(keywords[i].toLowerCase()) != -1){
found.push(keywords[i]);
}
}
}
// Added [af00001]
//
// If the user enabled the option, remove any story that starts with a number.
if (GM_getValue("removeNumbers","checked")== "checked" & !isNaN(title.substr(0,1)))
found.push(title);
// End [af00001]
if(found.length > 0){
var empty = document.createElement("div");
empty.className = "diggfiltered";
empty.title = title;
empty.textContent = "blocked: " + found.join(",");
empty.id = "empty-" + i;
empty.style.cursor = "pointer";
node.parentNode.insertBefore(empty,node);
node.className += " dggHidden news-buried";
// return title;
xpath = "div[@class='news-body']/div[@class='news-details']/a[@class='tool comments']";
var link = document.evaluate(xpath, node, null, XPathResult.ANY_UNORDERED_NODE_TYPE, null).singleNodeValue;
xpath = "div[@class='news-body']/h3/a";
var text = document.evaluate(xpath, node, null, XPathResult.ANY_UNORDERED_NODE_TYPE, null).singleNodeValue;
// console.log(link);
l = document.createElement('a');
l.href = link.href;
l.innerHTML = text.innerHTML;
l.style.backgroundColor = "#0000FF !important";
l.style.color = "#0000FF !important";
l.style.border = "0 !important";
l.style.margin = "0 !important";
// console.log(link.innerHTML + ": " + link.href);
return l;
}
return false;
}
function dggOff(){
addStyle("#dggAnnounce{position:absolute;left:-70pt;border-left:0px;}");
var elem = document.getElementById("section-profile");
var new_elem = dggm({elem:"a",href:"/settings/viewing",id:"dggAnnounce",
title:"dgg is off"});
new_elem.innerHTML = "dgg is off";
elem.parentNode.insertBefore(new_elem,elem);
}
function mainFilter(){
if(GM_getValue("dggEnabled") != "checked"){
dggOff();
return;
}
addStyle("\
.diggfiltered { display:none;}\
.dggHidden {display: none;}");
// #dggAnnounce{position:absolute;left:-130pt;border-left:0px; }");
// !!! EXPERIMENTAL START !!!
// addStyle(" #dggAnnounce{color: #D2DCF3 !important; font-weight: bold;} #dgg_menu{list-style: none !important; float: left; margin-top: 9px !important;} #dgg_menu li{position: relative; clear: left;} #dgg_menu ul{position: absolute; z-index: 500;} #dgg_menu ul{display: none; border-style: solid; border-width: 2px; border-color: #000000; -moz-border-radius: .5em; padding: .25em;} #dgg_menu li:hover ul {display: block; background-color: #FFFFFF; width: 500px; border-style: solid; border-width: 1px;} #dgg_menu li ul li a,#dgg_menu li ul li{margin:0 !important; padding:1px; !important; border: none !important;} .dggMenuItem{background: transparent url(/img/link-line.gif) repeat-x scroll 0pt 95% !important; text-decoration: none !important; cursor:pointer; color: #105CB6 !important; size:1.2em; padding: 3px 0px !important;} .dggMenuItem:hover, .dggMenuItem:focus {color: #000033 !important;} ");
addStyle("\
#dgg_list{\
position:absolute;\
left:-130pt;\
border-left:0px;\
list-style: none !important;\
float: left;\
margin-top: 9px !important;\
}\
#dgg_list li{\
display: relative;\
}\
#dgg_list:hover #dgg_menu{\
display: block;\
-moz-border-radius-bottomleft: 6px;\
-moz-border-radius-bottomright: 6px;\
}\
#dgg_list #dgg_menu {\
display: none;\
position: absolute;\
}\
#dgg_title{\
color: #98c3eb;\
font-size: 1.4em !important;\
margin: 5px 10px;\
}\
#dgg_menu{\
color: #D2DCF3 !important;\
background: #1b5790 url(http://ustice.googlepages.com/dgg_bg.jpg) repeat-x scroll bottom left;\
min-width: 400px;\
z-index: 1000;\
top: 36px;\
display: block;\
min-height: 195px !important;\
}\
#dgg_top_link{\
color: #D2DCF3 !important;\
font-weight: bold;\
height: 40px;\
}\
#dgg_logo_a{\
/*display: block;*/\
positon: relative !important;\
bottom: 0px !important;\
right: 0px !important;\
width: 54px !important;\
height: 41px !important;\
}\
#dgg_logo{\
border-style: none;\
positon: relative !important;\
bottom: 3px !important;\
right: 3px !important;\
top: auto !important;\
left: auto !important;\
}\
.dggMenuItem{\
background: transparent !important;\
text-decoration: none !important;\
cursor:pointer;\
color: #D2DCF3 !important;\
font-size: .9em !important;\
padding: 3px 3px !important;\
margin: 0 !important;\
font-weight: normal !important;\
border-style: none !important;\
clear: both !important;\
display: list-item !important;\
width: 100% !importtant;\
}\
.dggMenuItem:hover,\
.dggMenuItem:focus{\
color: #FFFFFF !important;\
}\
#dgg_settings{\
dispaly: block;\
position: absolute;\
clear: both;\
bottom: 0px;\
left: 0px;\
top: auto;\
right: auto;\
width: 100%;\
}\
#dgg_settings a{\
text-decoration: none !important;\
border: none;\
padding: 10px 10px !important;\
margin: 0 !important;\
font-size: .9em !important;\
font-weight: normal !important;\
}\
#dgg_links{\
/*list-style-image: none !important;*/\
list-style-type: none !important;\
clear: both !important;\
display: list-item !important;\
padding-bottom: 60px;\
}\
#dgg_links li{\
margin: 0px 10px;\
padding: 0px;\
width: 100% !important;\
}\
#dgg_links li a{\
clear: both !important;\
word-spacing: 0 !important;\
}\
");
// !!! EXPERIMENTAL END !!!
var xpath = '//div[@class="main"]/div[contains(@class,"news-summary")]';
var result = document.evaluate( xpath, document.getElementById("wrapper"),
null,
XPathResult.UNORDERED_NODE_SNAPSHOT_TYPE, null );
var blacklist = GM_getValue('dggList', DEFAULT_BLACKLIST).split("\n");
var sites = [];
// Added [af00002]
var regexes = [];
// End [af00002]
for ( var j = 0; j < blacklist.length; j++ ){
if ( blacklist[j] == "" || blacklist[j] == " "){
blacklist.splice(j,1);
j--;
continue;
}
if ( blacklist[j].substring(0,5) == 'site:'){
sites.push(blacklist[j].substring(5));
blacklist.splice(j,1);
j--;
continue;
}
// Added [af00002]
if (blacklist[j].substring(0,6) == 'regex:'){
regexes.push(blacklist[j].substring(6));
blacklist.splice(j,1);
j--;
}
// End [af00002]
}
var c = [];
var cc;
for ( var i = 0; i < result.snapshotLength; i++ ){
// Edit [af00002]
// cc = filterOnKeywords(result.snapshotItem(i), blacklist, sites);
cc = filterOnKeywords(result.snapshotItem(i), blacklist, sites, regexes);
// End [af00002]
if(cc) c.push(cc);
}
// var elem = document.getElementById("section-profile");
// var new_elem = dggm({elem:"a",href:"/settings/viewing",id:"dggAnnounce",
// title:c.join("; ")});
// new_elem.innerHTML = c.length + " stor" +
// (c.length == 1 ? "y" : "ies") + " filtered by dgg";
// elem.parentNode.insertBefore(new_elem,elem);
// !!! EXPERIMENTAL START !!!
// *** ORIGINAL CODE START ***
/*
var elem = document.getElementById("section-profile");
var new_elem = dggm({elem:"a",href:"/settings/viewing",id:"dggAnnounce",
title:c.join("; ")});
new_elem.innerHTML = c.length + " stor" +
(c.length == 1 ? "y" : "ies") + " filtered by dgg";
elem.parentNode.insertBefore(new_elem,elem);
*/
// *** ORIGINAL CODE END ***
/*
var elem = document.getElementById("section-profile");
// var new_elem = dggm({elem:"a",href:"/settings/viewing",id:"dggAnnounce", title:c.join("; ")});
var new_elem = dggm({elem:"a",href:"/settings/viewing"});
new_elem.className = " dggMenuItem";
posts_found = c.length + " stor" + (c.length == 1 ? "y" : "ies") + " filtered by dgg";
new_elem.innerHTML = "dgg Options";
new_elem.className += " dggMenuTitle";
var dgg_menu = document.createElement('ul');
dgg_menu.id = 'dgg_menu';
elem.parentNode.insertBefore(dgg_menu,elem);
var dgg_menu_items = document.createElement('li');
dgg_menu.appendChild(dgg_menu_items);
// dgg_menu_items.appendChild(new_elem);
dgg_menu_items.innerHTML = "<span id='dggAnnounce'>" + posts_found + "</span>";
var dgg_submenu = document.createElement('ul');
dgg_menu_items.appendChild(dgg_submenu);
var item = document.createElement('li');
item.appendChild(new_elem);
dgg_submenu.appendChild(item);
for (var ce = 0; ce < c.length; ce++)
{
// console.log(c[ce]);
c[ce].className += " dggMenuItem"
var item = document.createElement('li');
item.appendChild(c[ce]);
dgg_submenu.appendChild(item);
}
*/
var dgg_list = dggm({elem:'ul',id:'dgg_list'});
var elem = document.getElementById("section-profile");
elem.parentNode.insertBefore(dgg_list,elem);
var dgg_top_link = dggm({elem:'li',id:'dgg_top_link'});
dgg_top_link.innerHTML = c.length + " stor" + (c.length == 1 ? "y" : "ies") + " filtered by dgg";
dgg_list.appendChild(dgg_top_link);
var dgg_menu = dggm({elem:'div',id:'dgg_menu'});
dgg_list.appendChild(dggm({elem:'li'}).appendChild(dgg_menu));
var dgg_title = dggm({elem:'div',id:'dgg_title'});
dgg_title.innerHTML = "Filtered Stories";
dgg_menu.appendChild(dgg_title);
var dgg_links = dggm({elem:'ul',id:'dgg_links'});
dgg_menu.appendChild(dgg_links);
var dgg_settings = dggm({elem:'div',id:'dgg_settings'});
dgg_settings.innerHTML = '<a href="/settings/viewing">dgg Settings</a>';
dgg_menu.appendChild(dgg_settings);
var dgg_logo_link = dggm({elem:'a',id:'dgg_logo_link', href: 'http://userscripts.org/scripts/show/25791'});
dgg_menu.appendChild(dgg_logo_link);
var dgg_logo = dggm({elem:'img', id:'dgg_logo', src:'http://ustice.googlepages.com/dgg_logo.png'});
dgg_logo_link.appendChild(dgg_logo);
for (var ce = 0; ce < c.length; ce++)
{
c[ce].className += " dggMenuItem"
var item = dggm({elem:'li'});
item.appendChild(c[ce]);
dgg_links.appendChild(item);
}
/*
<ul id="dgg_list">
<li> __ stories filtered by dgg </li>
<li>
<div id="dgg_menu">
<div id="dgg_title">Filtered Stories<div>
<ul id="dgg_links">
<li><a ...> ... </a></li>
...
</ul>
<div id="dgg_settings">dgg Settings</div>
<img id="dgg_logo" src="http://ustice.googlepages.com/dgg_logo.png"/>
</div>
</li>
</ul>
<style>
#dgg_list #dgg_menu {display: none;}
#dgg_list li:hover #dgg_menu{display: block;}
#dgg_title{
color: #98c3eb;
size: 1.3em;
}
#dgg_menu{
background: #1b5790 url(http://ustice.googlepages.com/dgg_logo.png) repeat-x scroll bottom left;
}
</style>
*/
// !!! EXPERIMENTAL END !!!
}
function viewingPreferences(){
var submit_elem, elem, wrapper, s, result, div;
addStyle(".dggOptionsCurrent {display:inline;float:none !important;font-weight:bold !important;}");
addStyle("#dgglistlabel {margin-top:10px !important;}");
wrapper = document.getElementById('wrapper');
s = '//form[@class="profile-form"]/div[@class="form-submit"]';
result = document.evaluate(s, wrapper,
null, XPathResult.FIRST_ORDERED_NODE_TYPE, null);
submit_elem = result.singleNodeValue;
// Options sub-menu on right side of screen
s = '//li[@class="side-view"]/a';
result = document.evaluate(s, wrapper, null, XPathResult.FIRST_ORDERED_NODE_TYPE, null);
elem = result.singleNodeValue;
elem.innerHTML += "<span class='dggOptionsCurrent'> (dgg keyword filter)</span>";
//
//Adding the preference pane
//
div = document.createElement("div");
//dggEnabled UI
var input_elem = dggm({elem:"input",type:"checkbox", name:"dggenabled",
id:"dggenabled"});
if(GM_getValue("dggEnabled","checked") == "checked")
input_elem.checked = "checked";
var label_elem = dggm({elem:"label",for:"dggenabled"});
label_elem.className = "form-checkbox inline";
label_elem.innerHTML = " Enable dgg Keyword Filter";
div.appendChild(input_elem);
div.appendChild(label_elem);
//dggEnabled functionality
embedFunction(saveDgg);
s = '//input[@class="button1"]';
result = document.evaluate(s, submit_elem,
null, XPathResult.FIRST_ORDERED_NODE_TYPE, null);
result.singleNodeValue.addEventListener("click", saveDgg, true);
//list
var text_elem = dggm({elem:"textarea",name:"dgglist",id:"dgglist",rows:15,
cols:30});
text_elem.value = GM_getValue("dggList", "iphone\nsite:doubleviking.com\nsite:veoh.com");
//label for list
label_elem = dggm({elem:"label",for:"dgglist",id:"dgglistlabel"});
label_elem.innerHTML = "dgg Keyword Filter List (case-insensitive) <a href='http://dgg-script.blogspot.com'>dgg website</a>";
div.appendChild(document.createElement("br"));
div.appendChild(label_elem);
div.appendChild(document.createElement("br"));
div.appendChild(text_elem);
div.appendChild(document.createElement("br"));
//Added [af00001]
var input_elem = dggm({elem:"input",type:"checkbox", name:"removeNumbers",
id:"removeNumbers"});
if(GM_getValue("removeNumbers","checked") == "checked")
input_elem.checked = "checked";
var label_elem = dggm({elem:"label",for:"removeNumbers"});
label_elem.className = "form-checkbox inline";
label_elem.innerHTML = " Remove stories that start with a number (Mostly top 10)";
div.appendChild(input_elem);
div.appendChild(label_elem);
//End [af00001]
submit_elem.parentNode.insertBefore(div,submit_elem);
}
function otherPreferences(){
var style_to_add = ".dggOptionsNotCurrent {display:inline;float:none !important;color:#CC0000 !important;font-weight:bold !important;}";
// !!! EXPERIMENTAL START !!!
/*
style_to_add .= "" .
"#dgg_menu{" . "\n" .
" list-style: none;" . "\n" .
" margin: 0;" . "\n" .
" padding:0;" . "\n" .
" float: left;" . "\n" .
" width: 12em;" . "\n" .
"}" . "\n" .
"#dgg_menu li{" . "\n" .
" position: relative;" . "\n" .
"}" . "\n" .
"#dgg_menu ul{" . "\n" .
" position: absolute;" . "\n" .
" z-index: 500;" . "\n" .
"}" . "\n" .
"ul#dgg_menu ul{" . "\n" .
" display:none;" . "\n" .
"}" . "\n" .
"ul#dgg_menu:hover li{" . "\n" .
" display: block;" . "\n" .
"}" . "\n" .
"";
// #dgg_menu{list-style: none; margin: 0; padding:0; float: left; width: 12em;} #dgg_menu li{position: relative;} ul#dgg_menu li ul li {display:none ;} #dgg_menu ul{position: absolute; z-index: 500;} ul#dgg_menu ul{ display:none;} ul#dgg_menu:hover li{display: block;} #dggAnnounce{color: #FFFFFF;}
*/
style_to_add = ".dggOptionsNotCurrent {display:inline;float:none !important;color:#CC0000 !important;font-weight:bold !important;}";
addStyle(style_to_add);
// !!! EXPERIMENTAL END !!!
var wrapper = document.getElementById('wrapper');
var s = '//li[@class="side-view"]/a';
var result = document.evaluate(s, wrapper, null, XPathResult.FIRST_ORDERED_NODE_TYPE, null);
var a_elem = result.singleNodeValue;
a_elem.innerHTML = a_elem.innerHTML +
"<span class='dggOptionsNotCurrent'> (dgg keyword filter)</span>";
}
//
// Styles
//
// add a string to the page as css
function addGlobalStyle(css) {
var head, style;
head = document.getElementsByTagName('head')[0];
if (!head) { return; }
style = document.createElement('style');
style.type = 'text/css';
style.innerHTML = css;
head.appendChild(style);
}
function addStyle(css){
newStyles += css;
}
function embedFunction(s) {
document.body.appendChild(document.createElement('script')).innerHTML=s.toString().replace(/([\s\S]*?return;){2}([\s\S]*)}/,'$2');
}
function saveDgg(){
var enabled_elem = document.getElementById("dggenabled");
GM_setValue("dggEnabled", enabled_elem.checked ? "checked" : "unchecked");
GM_log("dggEnabled: " + (enabled_elem.checked ? "checked" : "unchecked"));
var list_elem = document.getElementById("dgglist");
GM_setValue("dggList", list_elem.value);
GM_log("dggList: " + list_elem.value);
//Added [af00001]
var enabled_elem = document.getElementById("removeNumbers");
GM_setValue("removeNumbers", enabled_elem.checked ? "checked" : "unchecked");
GM_log("removeNumbers: " + (enabled_elem.checked ? "checked" : "unchecked"));
//End [af00001]
}
function dggm(a){
var r = document.createElement(a.elem);
for(var i in a)
if(i != "elem")
r.setAttribute(i, a[i]);
return r;
}
function GM_wait(){
if(typeof unsafeWindow.jQuery == 'undefined'){window.setTimeout(GM_wait,100);}
else{ $ = unsafeWindow.jQuery; }
}
var functionality = determineFunctionality();
functionality();
addGlobalStyle(newStyles);
