// ==UserScript==
// @name Last.fm + Encyclopaedia Metallum
// @author Sepehr Lajevardi
// @namespace http://lajevardi.persiangig.com/code/gm/
// @description Shows a link to Encyclopaedia Metallum (metal-archives.com) on (new)Last.fm metal artist and group pages.
// @identifier http://userscripts.org/scripts/source/23922.user.js
// @include http*://*last.fm/music/*
// @include http*://*last.fm/group/*
// @include http*://*lastfm*/music/*
// @include http*://*lastfm*/group/*
// ==/UserScript==
//This script is in need of a whole rewrite! it can perform a little bit faster.
(function (){
function isGroupPage(){
if(location.href.indexOf("/group/") != -1)
return true;
else return false;
}
function getArtistName(){
//On Group Pages
var catalogueHead = document.getElementById("catalogueHead");
//pos = location.href.indexOf("/group/");
//if(pos != -1){
if(isGroupPage()){
var divsArray = document.getElementsByTagName("div");
for(var i in divsArray)
if(divsArray[i].className == "groupHead")
return divsArray[i].childNodes[1].firstChild.childNodes[1].nodeValue;
}
//On Album or Track pages, Terminate Process.
pos = location.href.indexOf("/music/");
url = location.href.substring("/music/".length+pos);
pos = url.indexOf("/");
if(pos!=-1 && url.substring(pos).length>1) return false;
//On Artist Pages
if(catalogueHead.childNodes[5].firstChild)
return catalogueHead.childNodes[5].firstChild.nodeValue;
}
function createLink(artistName){
return "http://metal-archives.com/search.php?string=" + artistName + "&type=band";
}
function insertLink(artistLink){
//Creating New Link Element
var newLinkElement = document.createElement('a');
//Setting Required Attributes
newLinkElement.setAttribute("href", artistLink);
newLinkElement.setAttribute("id", "artistMetalArchivesLink"); //To work with other scripts
newLinkElement.setAttribute("style", "font-family:verdana,sans !important;font-size:8pt !important;font-weight:normal !important;color:#0187c5;");
//Creating Text Link
newLinkElement.innerHTML = "@Encyclopaedia Metallum";
//Inserting Link Element
if(!isGroupPage()){ //on an artist page
var pArray = document.getElementsByTagName("p");
for(var i in pArray)
if(pArray[i].className == "stats")
break;
pArray[i].appendChild( document.createTextNode(" ") ); //Need some space here!
pArray[i].appendChild(newLinkElement); //Append in tag
}
else{ //on a group page
var tmp;
var divsArray = document.getElementsByTagName("div");
for(var i in divsArray)
if(divsArray[i].className == "groupHead"){
tmp = divsArray[i].childNodes[1];
break;
}
tmp.appendChild( document.createTextNode(" ") );
tmp.appendChild(newLinkElement);
}
}
function processResponse(responseDetails){
if(responseDetails.responseText.indexOf("No results found.") == -1 && responseDetails.responseText.indexOf("did not match") == -1) //Artist profile is available on Metal Archives or Google Search Page.
insertLink( createLink(getArtistName()) );
}
function checkForUpdate(){
/* To Update Automatically
thanks to "Seifer" for following stand-alone autoupdater: "http://userscripts.org/scripts/show/12193" */
scriptName='Last.fm + Encyclopaedia Metallum';
scriptId='23922';
scriptVersion=0.32;
scriptUpdateText='* Minor Bug Fix at group pages!';
var lastCheck = GM_getValue('lastCheck',0);
var lastVersion = GM_getValue('lastVersion',0);
var d = new Date();
var currentTime = Math.round(d.getTime()/1000); // Unix time in seconds
if (parseInt(navigator.appVersion)>3){
if (navigator.appName=="Netscape") {
winW = window.innerWidth;
winH = window.innerHeight;
}
if (navigator.appName.indexOf("Microsoft")!=-1){
winW = document.body.offsetWidth;
winH = document.body.offsetHeight;
}
}
if (currentTime > (lastCheck + 86400)) { //24 hours after last check
GM_xmlhttpRequest({
method: 'GET',
url: 'http://userscripts.org/scripts/review/'+scriptId+'?format=txt',
headers: {'User-agent': 'Mozilla/4.0 (compatible) Greasemonkey','Accept': 'text/plain',},
onload: function(responseDetails) {
var text = responseDetails.responseText;
var onSiteVersion = text.substring(text.indexOf("scriptVersion=")+14,text.indexOf("\n",text.indexOf("scriptVersion="))-2);
var onSiteUpdateText = text.substring(text.indexOf("scriptUpdateText=")+18,text.indexOf("\n",text.indexOf("scriptUpdateText="))-3);
if(onSiteVersion > scriptVersion && onSiteVersion > lastVersion){
GM_addStyle('#gm_update_alert{'
+' position: fixed;'
+' z-index:100000;'
+' top: '+((winH/2)-60)+'px;'
+' left: '+((winW/2)-275)+'px;'
+' width: 550px;'
+' background-color: #efefef;'
+' -moz-opacity:0.9;'
+' -moz-border-radius:5px;'
+' text-align: center;'
+' font-size: 8pt;'
+' font-family: verdana,sans;'
+'}'
+'#gm_update_alert_buttons{'
+' position: relative;'
+' line-height:16px;'
+' top: -5px;'
+' margin: 7px;'
+'}'
+'#gm_update_alert_button_close{'
+' position: absolute;'
+' right: 4px;'
+' top: 4px;'
+' border: 1px solid #000;'
+' -moz-border-radius:2px;'
+' padding: 3px 5px 3px 5px;'
+' border-style: outset;'
+' border-width: thin;'
+' z-index: inherit;'
+' background-color: #000;'
+' color: #FFFFFF;'
+' cursor:pointer'
+'}'
+'#gm_update_alert_buttons span, #gm_update_alert_buttons span a {'
+' text-decoration:underline;'
+' color: #003399;'
+' text-decoration:none;'
+' padding-bottom:2px;'
+' padding-top:2px;'
+' font-weight: normal;'
+' cursor:pointer'
+'}'
+'#gm_update_alert_buttons span a:hover{'
+' text-decoration:none;'
+' font-weight: normal;'
+' border-bottom:1px solid #003399;'
+' cursor:pointer'
+'}');
newversion = document.createElement("div");
newversion.setAttribute('id', 'gm_update_alert');
newversion.innerHTML = ''
+' GreaseMonkey UserScript Update Notification
'
+' There is an update available for "'+scriptName+'"
'
+' You are currently running version '+scriptVersion+'. The newest version is '+onSiteVersion+'.
'
+'
'
+'
'
+' Close
'
+' What do you want to do?
'
+' ';
document.body.insertBefore(newversion, document.body.firstChild);
document.getElementById('gm_update_alert_button_showinfo').addEventListener('click', function(event) {alert(onSiteUpdateText);}, true);
document.getElementById('gm_update_alert_button_wait').addEventListener('click', function(event) {GM_setValue('lastCheck', currentTime);alert("You will not be reminded again until tomorrow.");document.body.removeChild(document.getElementById('gm_update_alert'));}, true);
document.getElementById('gm_update_alert_button_waitnextversion').addEventListener('click', function(event) {GM_setValue('lastVersion', onSiteVersion);alert("You will not be reminded again until the next new version is released.");document.body.removeChild(document.getElementById('gm_update_alert'));}, true);
document.getElementById('gm_update_alert_button_close').addEventListener('click', function(event) {document.body.removeChild(document.getElementById('gm_update_alert'));}, true);
}
}
});
}
}//checkForUpdate()
function init(){
checkForUpdate();
if(!GM_xmlhttpRequest){ //Checking for artist availablity on Metal Archives.
GM_log("Please upgrade to the latest version of Greasemonkey. The installed version does not support 'GM_xmlhttpRequest()' API.");
alert("Please upgrade to the latest version of Greasemonkey.\nThe installed version does not support 'GM_xmlhttpRequest()' API.");
return;
}
var artistName = getArtistName();
if(artistName)
GM_xmlhttpRequest({method:"GET", url:createLink(artistName), headers:{"User-agent":"Mozilla/4.0 Greasemonkey", "Accept":"text/html",}, onload:processResponse});
}
init(); //Fire up!
})();