There are 1 previous version of this script.
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// Primary Sources
// version 0.1
// 2009-09-22
// Copyright (c) 2009, Christopher James (etcet.)
// Released under the GPL license
// http://www.gnu.org/copyleft/gpl.html
//
// --------------------------------------------------------------------
//
// This is a Greasemonkey user script. To install it, you need
// Greasemonkey 0.3 or later: http://greasemonkey.mozdev.org/
// Then restart Firefox and revisit this script.
// Under Tools, there will be a new menu item to "Install User Script".
// Accept the default configuration and install.
//
// To uninstall, go to Tools/Manage User Scripts,
// select "Primary Sources", and click Uninstall.
//
// --------------------------------------------------------------------
//
// ==UserScript==
// @name Primary Sources
// @namespace http://etcet.net/
// @description Adds primary sources to wikipedia
// @include http://*.wikipedia.org/wiki/*
// ==/UserScript==
//CONFIGURE
//insert "Primary Sources" before this element id (e.g. 'catlink')
var insertLoc = document.getElementById('catlinks');
if (!insertLoc) { return; }
//default message shown when there are no sources
var defaultmsg = 'No sources found. Be the first to add a source to this article!';
//background colors for search highlighting
var hovercolor = "#9cf";
var normalcolor = "#fff";
//'+' image for adding search results
var searchaddbutton_data = "data:image/png;base64,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";
var alert_data = "data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABgAAAAYCAYAAADgdz34AAAAAXNSR0IArs4c6QAAAJlJREFUSMdjYKAxYGRgYGCIT4j9TwvDFy5YzMhAKwtgZrIQqyEtIwXFEbNmzGEkRh/RFmhqaDHY2NgyMDAwMBw5cphonzDROpJHLRi1YNQCOlhAdFFx/cY1hus3rtHOAmILN7ItQC/S4WU9tSwwMDBkcHJyYmBgYGDYt28fw0KGxUMski9cOM9w4cJ52llAbJjjtIBWFT/NAQBiVSh5XoBMcAAAAABJRU5ErkJggg==";
var votedown_data = "data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABIAAAASCAYAAABWzo5XAAAABmJLR0QA/wD/AP+gvaeTAAAACXBIWXMAAAsTAAALEwEAmpwYAAAAB3RJTUUH1wYNETE33cHAsAAAAP9JREFUOMutVDuKwzAQfTGCxb5ASOF7uEmhagtfYEqXPlKOMBcQZCsXaXyPFEEHSIIh8LbRBuVjr2zyKhXzPjNiBiRBsiG5J3lmOs6B05DEimQDYOdEvk59j9v1ihSYPMemqlCrDgDaFcm9E/k+dh2WoLQWtepPBmB76nssReBuDYAibic4jBKdCOL0gVuY58Ja9aX4ncluvX6c2TvXOFFMmJqjSYmf9ItzEs0W+kgiJzKaqPV+1ORF6Nh1d3JpLVrvkwaeTcWd0575r8CJoPX+/p4Supg8L8aWNW51bHkBXDIAh01VLd61wD1kALRWHUpr/9STz0hYmQGA4lOH7RftcvZYE2Z/7QAAAABJRU5ErkJggg==";
var voteup_data = "data:image/png;base64,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";
//BEGIN FUNCTIONS
function getElementsByClass(searchClass,node,tag) {
var classElements = new Array();
if ( node == null )
node = document;
if ( tag == null )
tag = '*';
var els = node.getElementsByTagName(tag);
var elsLen = els.length;
var pattern = new RegExp("(^|\\s)"+searchClass+"(\\s|$)");
for (i = 0, j = 0; i < elsLen; i++) {
if ( pattern.test(els[i].className) ) {
classElements[j] = els[i];
j++;
}
}
return classElements;
}
//parse piratebay for output[0] = title, output[1] = seeds, output[2] = leeches, output[3] = size
function parse_piratebay(response) {
var output = new Array();
//grep title
var regexp = /<div id="title">/;
var titleloc = response.search(regexp) + 16;
var title = response.substring(titleloc, response.indexOf('</div>', titleloc))
output[0] = title.replace(/^\s+|\s+$/g, '');
//grep seeders
regexp = /<dt>Seeders:<\/dt>/;
var seedersloc = response.search(regexp) + 24;
var seedersendloc = response.indexOf('</dd>', seedersloc);
output[1] = response.substring(seedersloc, seedersendloc)
//grep leechers
regexp = /<dt>Leechers:<\/dt>/;
var leechersloc = response.search(regexp) + 25;
var leechersendloc = response.indexOf('</dd>', leechersloc);
output[2] = response.substring(leechersloc, leechersendloc)
//grep size
regexp = /<dt>Size:<\/dt>/;
var sizeloc = response.search(regexp) + 21;
var sizeendloc = response.indexOf('(', sizeloc);
output[3] = response.substring(sizeloc, sizeendloc);
return output;
}
function insertSource(url, rating, relationid) {
GM_xmlhttpRequest({
method: 'GET',
url: url,
headers: {
'User-agent': 'Mozilla/4.0 (compatible) Greasemonkey',
'Accept': 'application/atom+xml,application/xml,text/xml',
},
onload: function(rd) {
if (rd.status == 200) {
var parseoutput = new Array();
parseoutput = parse_piratebay(rd.responseText);
//create title list element
var sourceitem = document.createElement('li');
sourceitem.innerHTML = "<a class='external text' href='"+url+"'>" + parseoutput[0] + "</a>";
var votingsection = document.createElement('span');
votingsection.setAttribute('class','editsection');
//create element to display rating, will be updated when vote is cast
var ratingDiv = document.createElement('p');
ratingDiv.style.display = "inline";
votingsection.appendChild(ratingDiv);
//create vote up div
var voteup = document.createElement('img');
voteup.setAttribute('alt', 'Vote Up!');
voteup.setAttribute('title', 'Vote Up!');
voteup.style.cursor = 'pointer';
voteup.src = voteup_data;
//add ajax to vote up button, calls voteup.php?i=$relationid?v=[n(egative)|p(ositive)] which querys the DB and updates ratingDiv with the new rating
voteup.addEventListener("click",
function(e) {
if (e.currentTarget.getAttribute('voted') != 'true') {
e.currentTarget.setAttribute('voted', 'true');
GM_xmlhttpRequest({
method: 'GET',
url: 'http://etcet.net/primarysources/vote.php?i='+relationid+'&v=p',
headers: {
'User-agent': 'Mozilla/4.0 (compatible) Greasemonkey',
'Accept': 'application/atom+xml,application/xml,text/xml',
},
onload: function(voterequest) {
if (voterequest.status==200) {
if (voterequest.responseText)
updateRating(voterequest.responseText);
}
}
});
}
},
true);
votingsection.appendChild(voteup);
//create vote DOWN div TODO FUNCTIONIZE
var votedown = document.createElement('img');
votedown.setAttribute('alt', 'Vote Down!');
votedown.setAttribute('title', 'Vote Down!');
votedown.style.cursor = "pointer";
votedown.src = votedown_data;
//should probably make this a function too TODO
votedown.addEventListener("click",
function(e) {
if (e.currentTarget.getAttribute('voted') != 'true') {
e.currentTarget.setAttribute('voted', 'true');
GM_xmlhttpRequest({
method: 'GET',
url: 'http://etcet.net/primarysources/vote.php?i='+relationid+'&v=n',
headers: {
'User-agent': 'Mozilla/4.0 (compatible) Greasemonkey',
'Accept': 'application/atom+xml,application/xml,text/xml',
},
onload: function(voterequest) {
if (voterequest.status==200) {
if (voterequest.responseText)
updateRating(voterequest.responseText);
}
}
});
}
},
true);
votingsection.appendChild(votedown);
sourceitem.appendChild(votingsection);
//create info list element
var infolist = document.createElement('ul');
var info = document.createElement('li');
//all elements inside this <li> have to be "display: inline" to display on one line
info.innerHTML = " <p style='display:inline;'>Seeders: " + parseoutput[1]
+ " Leechers: " + parseoutput[2] + " Size: " + parseoutput[3] + "</p>";
//update rating div with new score
function updateRating(newscore) {
ratingDiv.innerHTML = newscore + " ";
//set color of source list element, higher/lower rating = greener/reder
var bgcolor;
var colormod = (Math.abs(newscore) < 9) ? 12-Math.abs(newscore) : 0;
if (colormod == '13') colormod = 'd';
if (colormod == '12') colormod = 'c';
if (colormod == '11') colormod = 'b';
if (colormod == '10') colormod = 'a';
if (newscore > 0) {
bgcolor = "#"+colormod+"d"+colormod;
}
else if (newscore < 0) {
bgcolor = "#d"+colormod+colormod;
}
else {
bgcolor = "#fff";
}
sourceitem.style.backgroundColor = bgcolor;
}
//setup the rating the first time
updateRating(rating);
infolist.appendChild(info);
sourceitem.appendChild(infolist);
sourceslist.appendChild(sourceitem);
}
}
});
}
//hide error dialog
function hideError(elem) {
elem.style.display = 'none';
}
//show error dialog with $string
function showError(elem, string) {
document.getElementById('ps_errormsg').innerHTML = " " + string;
elem.style.display = 'block';
}
//SUBMIT action for tpb input box (enter key) and ok button
function submit_tpb() {
//get errorstub
var errorstub = document.getElementById('ps_msg');
//get tpb input value
var tpb_id = document.getElementById('ps_tpb').value;
//CLIENT SIDE VALIDATION
//must be 7 digits
var regexp = /^([0-9]{7})$/;
if (!regexp.test(tpb_id)) {
showError(errorstub, "Pirate Bay ID must be 7 digits.");
return;
}
//must actually exist, i.e. tpb_url returns 200 OK
var tpb_url = "http://thepiratebay.org/torrent/"+tpb_id;
GM_xmlhttpRequest({
method: 'GET',
url: tpb_url,
headers: {
'User-agent': 'Mozilla/4.0 (compatible) Greasemonkey',
'Accept': 'application/atom+xml,application/xml,text/xml'
},
onload: function (check_rd) {
if (check_rd.status == 200) {
//seems to be a valid tpb link,
//START XMLHTTPREQUEST TO ADDSOURCE.PHP
//takes a=$article & s=$tpb_id
//returns ERROR:msg or SUCCESS:$relationid
GM_xmlhttpRequest({
method: 'POST',
url: 'http://etcet.net/primarysources/addsource.php',
headers: {
'Content-type':'application/x-www-form-urlencoded'
},
data: encodeURI('a='+article+'&s='+tpb_id),
onload: function (get_rd) {
//parse php output
var returnarray = new Array();
returnarray = get_rd.responseText.split(":");
var status = returnarray[0].substring(0,7);
if (status == 'SUCCESS') {
var relationid = returnarray[1];
//insert newly created source into article
insertSource(tpb_url,0,relationid);
//remove add source dialog, hide error dialog, and change add link state from 'cancel' to 'add'
addsource = document.getElementById('addsource');
sourceslist.removeChild(addsource);
hideError(errorstub);
addlink.innerHTML = 'add';
}
else { //ERROR
showError(errorstub, returnarray[1]);
}
}
});
}
else { //HTTP status code != 200
showError(errorstub, "That Pirate Bay ID does not exist.");
}
}
});
}
//SEARCH for the pirate bay
function search_tpb() {
//get errorstub
var errorstub = document.getElementById('ps_msg');
//get tpb search input value
var searchterm = document.getElementById('ps_tpb_s').value;
//remove old search results if neccessary
var oldresults = document.getElementById('searchresults');
if (oldresults != null)
oldresults.parentNode.removeChild(oldresults);
var searchurl = 'http://thepiratebay.org/search/'+searchterm+'/0/99/0';
GM_xmlhttpRequest({
method: 'GET',
url: searchurl,
headers: { 'User-agent': 'Mozilla/4.0 (compatible) Greasemonkey', },
onload: function(rd) {
if (rd.status == 200) {
if (!(rd.responseText.match(/No hits. Try adding/))){
rd.responseText = rd.responseText.replace(/\n|\r/g, "");
rd.responseText = rd.responseText.replace(/.*?<table id=\"searchResult\">/,'<table id="searchResult">');
rd.responseText = rd.responseText.replace(/<\/table>.*/,'</table>');
rd.responseText = rd.responseText.replace(/href=\"\//g,'href=\"http://thepiratebay.org/');
var searchresults = document.createElement('div');
searchresults.setAttribute('id','searchresults');
searchresults.innerHTML = rd.responseText;
addsource = document.getElementById('addsource');
addsource.appendChild(searchresults);
//START MODIFY TABLE
//modify table header
var thead = document.getElementById('tableHead');
var trheader = thead.getElementsByTagName('tr')[0];
var firstth = trheader.getElementsByTagName('th')[0];
//want to insert before first <th>
var newheader = document.createElement('th');
trheader.insertBefore(newheader, firstth);
//modify table rows
//get all category <td>'s (will insert before these)
var categorylinks = new Array();
categorylinks = getElementsByClass('vertTh', searchresults, 'td');
//get all detail link <a>'s (will grep tpb id from these)
var detaillinks = new Array();
detaillinks = getElementsByClass('detLink', addsource, 'a');
//add new td to each row before category td
for (var i in detaillinks) {
//create new td for selecting search result row
var newtd = document.createElement('td');
newtd.setAttribute('result', i);
var searchaddbutton = document.createElement('img')
searchaddbutton.src = searchaddbutton_data;
newtd.appendChild(searchaddbutton);
//pretty colors
newtd.addEventListener("mouseover",
function(e) {
e.currentTarget.style.backgroundColor = hovercolor;
detaillinks[e.currentTarget.getAttribute('result')].parentNode.style.backgroundColor = hovercolor;
},
true);
newtd.addEventListener("mouseout",
function(e) {
e.currentTarget.style.backgroundColor = normalcolor;
detaillinks[e.currentTarget.getAttribute('result')].parentNode.style.backgroundColor = normalcolor;
},
true);
//get id of search result on click
newtd.addEventListener("click",
function(e) {
var index = e.currentTarget.getAttribute('result');
var tpbinput = document.getElementById('ps_tpb');
var tpburl = detaillinks[index];
//grep tpb id from url
var regexp = /(\d{7})+/;
var urlre = regexp.exec(tpburl);
var tpbid;
if (urlre)
tpbid = urlre[0];
else
showError(errorstub, "Cannot grep pirate bay id from link url");
tpbinput.value = tpbid;
searchresults.parentNode.removeChild(searchresults);
},
true);
//insert add button before category column
categorylinks[i].parentNode.insertBefore(newtd, categorylinks[i]);
}
//END MODIFY TABLE
}
}
}
});
}
function appendTPBInput(addsourcelist) {
var addsourcelistitem = document.createElement('li');
//create tpb id input
var tpb_input = document.createElement('input');
tpb_input.setAttribute('type','text');
tpb_input.setAttribute('id','ps_tpb');
//register call back for enter key press -> submit_tpb()
tpb_input.addEventListener("keypress",
function(e) {
if (e.which == 13)
submit_tpb();
},
true);
//create ok button
var okadd = document.createElement('input');
okadd.setAttribute('type', 'button');
okadd.setAttribute('value', 'OK!');
//register click call back -> submit_tpb()
okadd.addEventListener("click", submit_tpb, true);
//create 'or'
var orp = document.createElement('p');
orp.innerHTML = ' or enter ID: ';
orp.style.display = 'inline';
//create search input
var search_input = document.createElement('input');
search_input.setAttribute('type','text');
search_input.setAttribute('id','ps_tpb_s');
var searchterm = article.replace(/_/g, " ");
search_input.setAttribute('value', searchterm);
search_input.addEventListener("keypress",
function(e) {
if (e.which == 13)
search_tpb();
},
true);
//create search button
var searchbut = document.createElement('input');
searchbut.setAttribute('type','button');
searchbut.setAttribute('value','Search');
//register click callback
searchbut.addEventListener("click", search_tpb, true);
//create 'how-to' search message
var tpbmsg = document.createElement('p');
tpbmsg.innerHTML = "Search for a torrent, or enter the 7 digit piratebay torrent identifier for a specific torrent (e.g. http://thepiratebay.org/torrent/<b>1234567</b>/)";
//append new <li> to source <ul>
addsourcelistitem.appendChild(tpbmsg);
addsourcelistitem.appendChild(search_input);
addsourcelistitem.appendChild(searchbut);
addsourcelistitem.appendChild(orp);
addsourcelistitem.appendChild(tpb_input);
addsourcelistitem.appendChild(okadd);
addsourcelist.appendChild(addsourcelistitem);
}
//END FUNCTIONS
// ________
// ENTRY |
// __POINT |
// _| |_
// \ /
// \ /
// \/
/* START: get sources related to article
-POST to lookup.php?a=[article name] (ex. lookup.php?a=Linux)
->returns array of {source url, relationship rating, relationship id} triplets
source url: used to link to source
relationship rating: is displayed and used to calculate the background color
relationship id: used when changing the relationship rate via ajaxy vote buttons
-Call printSource for each element
->adds source <li> to the dom structure
*/
//get current article from the url
var url = document.location.href;
var article = url.substring(url.lastIndexOf('/')+1);
//if article starts with "Special:", "Template:" just die
if ( /^(Special:).*/.test(article) || /^(Template:).*/.test(article) )
exit(0);
//will be adding <li>'s to this in printSource and maybe appending it to the dom below (if sources exist)
var sourceslist = document.createElement('ul');
//START HEADER
//create header
var header = document.createElement('h2');
//START ADD LINK
var editbutton = document.createElement('span');
editbutton.setAttribute('class', 'editsection');
var addlink = document.createElement('a');
addlink.setAttribute('title','Add primary source');
addlink.style.cursor = 'pointer';
addlink.innerHTML = 'add';
//register click callback for add/cancel link
addlink.addEventListener("click",
function() {
//add was clicked
if (addlink.innerHTML == 'add') {
//change state
addlink.innerHTML = 'cancel';
//create new <li> for the add source dialog
var addsource = document.createElement('li');
addsource.setAttribute('id','addsource');
addsource.innerHTML = 'Add source from <select><option>ThePirateBay</option></select>';
//append input & ok for piratebay
var addsourcelist = document.createElement('ul');
appendTPBInput(addsourcelist);
addsource.appendChild(addsourcelist);
sourceslist.appendChild(addsource);
//set keyboard focus on new input box
document.getElementById('ps_tpb').focus();
}
//cancel was clicked
else {
//change state
addlink.innerHTML = 'add';
//remove add source dialog
addsource = document.getElementById('addsource');
addsource.parentNode.removeChild(addsource);
//hide any error messages that may have occured during adding
//or display default message if there are no sources
if (sourceslist.hasChildNodes())
hideError(errorstub);
else
showError(errorstub, defaultmsg);
}
},
true);
//print []'s around the add
var leftbracket = document.createElement('p');
leftbracket.style.display = 'inline';
leftbracket.innerHTML = '[';
var rightbracket = document.createElement('p');
rightbracket.style.display = 'inline';
rightbracket.innerHTML = ']';
//attach to header
editbutton.appendChild(leftbracket);
editbutton.appendChild(addlink);
editbutton.appendChild(rightbracket);
header.appendChild(editbutton);
//END ADD LINK
//create title
var title = document.createElement('span');
title.setAttribute('class','mv-headline');
title.innerHTML = 'Primary Sources';
//attach to header
header.appendChild(title);
//insert header
insertLoc.parentNode.insertBefore(header, insertLoc);
//END HEADER
//START ERROR STUB
//create error stub, will use for user messages
var errorstub = document.createElement('p');
errorstub.setAttribute('id','ps_msg');
//attach '!' image
var alerticon = document.createElement('img');
alerticon.src = alert_data;
var errormsg = document.createElement('p');
errormsg.setAttribute('id','ps_errormsg');
errormsg.style.display = 'inline';
errorstub.appendChild(alerticon);
errorstub.appendChild(errormsg);
//insert error stub
insertLoc.parentNode.insertBefore(errorstub, insertLoc);
//set default message
showError(errorstub, defaultmsg);
//END ERROR STUB
//insert main source <ul>
insertLoc.parentNode.insertBefore(sourceslist, insertLoc);
//TODO check if <title> is worth looking up
//START XMLHTTPREQUEST TO LOOKUP.PHP
//lookup relationships: lookup.php?a=$article
// returns: array of {source url, relation rating, relation id} triplets for each source related to $article
// "" when sources dne
//loop insertSource(): adds <li> for each source to main <ul>
GM_xmlhttpRequest({
method: 'POST',
url: 'http://etcet.net/primarysources/lookup.php',
headers: {
'Content-type':'application/x-www-form-urlencoded'
},
data: encodeURI('a='+article),
onload: function(rd) {
//strip leading and trailing spaces
rd.responseText = rd.responseText.replace(/^\s+|\s+$/g, '');
//remove last trailing comma (php output format is "url[0] rating[0] id[0], url[1] rating[1] id[1],")
rd.responseText = rd.responseText.slice(0,-1);
//if there are sources
if (rd.responseText != "") {
//hide default message
hideError(errorstub);
//parse php output &
var sources = new Array();
sources = rd.responseText.split(",");
//.. insert every source
for (var i in sources) {
var incoming = sources[i].split(" ");
var url = incoming[0];
var rating = incoming[1];
var relationid = incoming[2];
insertSource(url, rating, relationid);
}
}
}
});
