By billythegates
Has 6 other scripts.
// Copyright (C) 2008 Manuel F. <mf@find-the-flow.com>
//
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation; either version 2, or (at your option)
// any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// ==UserScript==
// @name StudiVZ/SchülerVZ/MeinVZ - Advanced Adblocker
// @description Entfernt alle Elemente, auf die man gerne verzichten würde...
// @include http://www.*vz.net/*
// ==/UserScript==
var serverURL="http://data.usability-online.com/adblock/";
var configFile="vzadblocker.xml";
/* if you have no clue of DHTML - do not touch the rest!!! */
var adblock;
(function () {
function Adblock(){
if(adblock==null){
this.domains;
this.styles;
if(GM_getValue("domains")){
this.domainCache=GM_getValue("domains").split("|");
this.processCached();
}
this.toRemove=new Array();
this.notToRemove=new Array();
this.requestAdblockConfig();
this.nameSpace=(navigator.userAgent.indexOf("Firefox/3")>-1?"adb:":"");
}
}
Adblock.prototype.requestAdblockConfig=function() {
GM_xmlhttpRequest({
method: 'GET',
url: serverURL+configFile,
headers: {
'User-agent': 'Mozilla/4.0 (compatible) Greasemonkey',
'Accept': 'application/atom+xml,application/xml,text/xml'
},
onload: function(responseDetails) {
var adblockConfigStr=responseDetails.responseText;
if(adblockConfigStr.length==0){
e="XML file to be located at "+serverURL+configFile+" could not be loaded!";
throw e;
}else{
var parser = new DOMParser();
var adblockConfigXML = parser.parseFromString(adblockConfigStr, "text/xml");
var roottag = adblockConfigXML.documentElement;
if ((roottag.tagName == "parserError") ||
(roottag.namespaceURI == "http://www.mozilla.org/newlayout/xml/parsererror.xml")){
e="XML document could not be parsed.\n"+adblockConfigStr;
throw e;
}
var domains=adblockConfigXML.getElementsByTagName(adblock.nameSpace+"domain");
if(domains.length==0){
e="Domain definitions could not be found.\n"+adblockConfigStr;
throw e;
}else{
adblock.processXML(domains);
}
}
}
});
}
Adblock.prototype.addStyles=function(style,DOMNode) {
var cssStatements=style.getElementsByTagName(this.nameSpace+"css");
var styleName=style.getAttributeNode("name").value;
if(styleName=="inline"&&DOMNode){
var cssStatement="";
//addClass(DOMNode,"GM_inline");
for(var i=0;i<cssStatements.length;i++){
try{
cssStatement+=cssStatements[i].getAttributeNode("rule").value+":"+cssStatements[i].getAttributeNode("value").value+";";
}catch(ex){}
}
try{
DOMNode.setAttribute("style",cssStatement);
}catch(ex){}
}else{
for(var i=0;i<cssStatements.length;i++){
try{
GM_addStyle(styleName+" {"+cssStatements[i].getAttributeNode("rule").value+":"+cssStatements[i].getAttributeNode("value").value+";}");
}catch(ex){}
}
}
}
Adblock.prototype.processAdblock=function() {
for (var i = 0; i < this.toRemove.length; i++) {
for (var j = 0; j < this.notToRemove.length; j++) {
if(this.toRemove[i].isSameNode(this.notToRemove[j])){
emptyNode=document.createElement("div");
this.toRemove[i]=emptyNode;
}
}
try{
removeNode(this.toRemove[i]); // hide it!
}catch(err){}
}
}
Adblock.prototype.processCached=function() {
for(var i=0;i<this.domainCache.length;i++){
var currDomainURL=this.domainCache[i].split(" ")[0];
var currDomainName=this.domainCache[i].split(" ")[1];
var currSiteURLRexp=new RegExp((currDomainURL.replace(/\*/g, "\\w*")));
if(currSiteURLRexp.test(window.location)){
if(GM_getValue(currDomainName)){
this.removeCachedNodes(GM_getValue(currDomainName).split("|"));
}
if(GM_getValue(currDomainName+".style")){
this.setCachedStyles(GM_getValue(currDomainName+".style").split("|"));
}
}
}
}
Adblock.prototype.removeCachedNodes=function(nodeArray) {
for(var i=0;i<nodeArray.length;i++){
var nodeParams=nodeArray[i].split("&");
var domNodes=getElements(document,nodeParams[0],(nodeParams[1]=="null"?null:nodeParams[1]),(nodeParams[2]=="null"?null:nodeParams[2]),
(nodeParams[3]=="null"?null:nodeParams[3]),(nodeParams[4]=="null"?null:nodeParams[4]),(nodeParams[5]=="null"?null:nodeParams[5]));
for(var j=0;j<domNodes.length;j++){
removeNode(domNodes[j]);
}
}
}
Adblock.prototype.setCachedStyles=function(styleArray) {
for(var i=0;i<styleArray.length;i++){
var styleName=styleArray[i].split("//")[0];
var styleDefinitions=styleArray[i].split("//")[1].split("/");
var styleExpr=new String();
for(var j=0;j<styleDefinitions.length;j++){
styleExpr+=styleDefinitions[j]+";";
}
GM_addStyle(styleName+" {"+styleExpr+";}");
}
}
Adblock.prototype.addElements=function(DOMElement){
var scope=document; // no influence of setting scope via XML!
var nodeName=DOMElement.getAttributeNode("nodeName")?DOMElement.getAttributeNode("nodeName").value:null;
var attType=DOMElement.getAttributeNode("attType")?DOMElement.getAttributeNode("attType").value:null;
var attName=DOMElement.getAttributeNode("attName")?DOMElement.getAttributeNode("attName").value:null;
var xPathExpr1=DOMElement.getAttributeNode("xPathExpr1")?DOMElement.getAttributeNode("xPathExpr1").value:null;
var strToFind=DOMElement.getAttributeNode("strToFind")?DOMElement.getAttributeNode("strToFind").value:null;
var xPathExprSuffix=DOMElement.getAttributeNode("xPathExprSuffix")?DOMElement.getAttributeNode("xPathExprSuffix").value:null;
var nodes=getElements(scope,nodeName,attType,attName,xPathExpr1,strToFind,xPathExprSuffix);
if(DOMElement.parentNode.parentNode.nodeName=="adb:include"){
if(nodes[0]){
for(var i=0;i<nodes.length;i++){
try{
if(nodes[i].nodeName){
this.toRemove.push(nodes[i]);
}
}catch(ex){}
}
}
}
else if(DOMElement.parentNode.parentNode.nodeName=="adb:exclude"){
if(nodes[0]){
for(var j=0;j<nodes.length;j++){
try{
if(nodes[j].nodeName){
this.notToRemove.push(nodes[j]);
}
}catch(ex){}
}
}
}
else if(DOMElement.parentNode.parentNode.nodeName=="adb:addstyle"){
if(nodes[0]){
for(var k=0;k<nodes.length;k++){
try{
if(nodes[k].nodeName){
if(DOMElement.getElementsByTagName(this.nameSpace+"style")[0]){
this.addStyles(DOMElement.getElementsByTagName(this.nameSpace+"style")[0],nodes[k]);
}
}
}catch(ex){}
}
}
}
}
Adblock.prototype.processXML=function(domains) {
this.domains=domains;
var domainnames=new String();
for(var i=0;i<domains.length;i++){
var domainpatterns=new String();
var dstylepatterns=new String();
var currSiteURL=this.domains[i].getAttributeNode("URL").value;
var currSiteName=this.domains[i].getAttributeNode("name").value;
var currSiteURLRexp=new RegExp((currSiteURL.replace(/\*/g, "\\w*")));
if(currSiteURLRexp.test(window.location)){
var DOMElements=domains[i].getElementsByTagName(this.nameSpace+"DOMElement");
var styles=domains[i].getElementsByTagName(this.nameSpace+"style");
for(var j=0;j<DOMElements.length;j++){
this.addElements(DOMElements[j]);
if(DOMElements[j].parentNode.parentNode.nodeName=="adb:include"&&currSiteName!="all"){
var pattern=DOMElements[j].getAttributeNode("nodeName").value
+(DOMElements[j].getAttributeNode("attType")?("&"+DOMElements[j].getAttributeNode("attType").value):"&null")
+(DOMElements[j].getAttributeNode("attName")?("&"+DOMElements[j].getAttributeNode("attName").value):"&null")
+(DOMElements[j].getAttributeNode("xPathExpr1")?("&"+DOMElements[j].getAttributeNode("xPathExpr1").value):"&null")
+(DOMElements[j].getAttributeNode("strToFind")?("&"+DOMElements[j].getAttributeNode("strToFind").value):"&null")
+(DOMElements[j].getAttributeNode("xPathExprSuffix")?("&"+DOMElements[j].getAttributeNode("xPathExprSuffix").value):"&null");
if(domainpatterns.length>0){
domainpatterns+=("|"+pattern);
}else{
domainpatterns+=pattern;
}
}
}
for(var k=0;k<styles.length;k++){
var stylepattern=styles[k].getAttributeNode("name").value+"/";
var stylerules=styles[k].getElementsByTagName(this.nameSpace+"css");
if(stylepattern!="inline"&&stylerules){
for(var l=0;l<stylerules.length;l++){
stylepattern+=("/"+stylerules[l].getAttributeNode("rule").value+":"+stylerules[l].getAttributeNode("value").value);
}
if(dstylepatterns.length>0){
dstylepatterns+=("|"+stylepattern);
}else{
dstylepatterns+=stylepattern;
}
}
this.addStyles(styles[k]);
}
if(dstylepatterns.length>0){
GM_setValue(currSiteName+".style",dstylepatterns);
}
if(domainpatterns.length>0){
GM_setValue(currSiteName,domainpatterns);
}
}
if(domains[i].parentNode.nodeName=="adb:include"&&domainnames.length>0&&currSiteName!="all"){
domainnames+=("|"+currSiteURL+" "+currSiteName);
}else if(domains[i].parentNode.nodeName=="adb:include"&&currSiteName!="all"){
domainnames+=currSiteURL+" "+currSiteName;
}
}
if(domainnames.length>0){
GM_setValue("domains",domainnames);
}
this.processAdblock();
}
adblock=new Adblock();
unsafeWindow.adblock=adblock;
})();
/* Function removeNode():void
* @param elem:DOM-Element (required) - that's the node you want to get rid off!
*/
function removeNode(elem){
elem.parentNode.removeChild(elem);
}
String.prototype.contains = function(t) { return this.indexOf(t) >= 0 ? true : false }
/* Function getElements():ORDERED_NODE_SNAPSHOT
* @param scope:DOM-Element (required) - that's the context Node (e.g. document, iFrame where you want to look for your specific node
* @param nodeName:String (required) - the nodeName (e.g. "div", "span" etc.) of the node you want to take care of
* @params attType:String, attName:String (optional) - attribute-type (e.g. "id", "class") and attribute-content
* @param xPathExpr1:String, strToFind:String (optional) - xPathExpr1 is where you want to find strToFind
* @param xPathExprSuffix:String (optional) - suffix expression...
* @returns Array filled with DOM-nodes
*/
function getElements(scope,nodeName,attType,attName,xPathExpr1,strToFind,xPathExprSuffix){
var xPathExpr="//";
if(nodeName)xPathExpr+=nodeName;
if(attType&&attName)
xPathExpr+="[starts-with(@"+attType+",'"+attName+"')]";
if(xPathExpr1&&strToFind)
xPathExpr+="[contains("+xPathExpr1+",'"+strToFind+"')]";
if(xPathExprSuffix)
xPathExpr+=xPathExprSuffix;
var xPathEval=document.evaluate(xPathExpr, scope, null,
XPathResult.ORDERED_NODE_SNAPSHOT_TYPE, null);
var result=new Array;
for (var i = 0; i < xPathEval.snapshotLength; i++) {
result.push(xPathEval.snapshotItem(i)); // push it!
}
return result;
}
function addClass(DOMNode, value) {
if (!DOMNode.getAttributeNode("class")) {
DOMNode.setAttribute("class",value);
} else {
var newClassName = DOMNode.getAttributeNode("class").value;
newClassName += " ";
newClassName += value;
DOMNode.getAttributeNode("class").value = newClassName;
}
}
