// ==UserScript==
// @name DeviantArt - Iframe embedding
// @namespace http://tampermonkey.net/
// @version 0.17
// @description Allows external content to be displayed on DeviantArt.
// @author RSGmaker
// @match http://*.deviantart.com/*
// @match https://*.deviantart.com/*
// @match http://sta.sh/*
// @match https://sta.sh/*
// @match http://deviantart.com/*
// @match https://deviantart.com/*
// @grant none
// ==/UserScript==
(function() {
'use strict';
//The div tag with the main image(and the different sized variants) in it.
var devcontent = document.getElementsByClassName("dev-view-deviation")[0];
//The url to use for the iframe.
var link = null;
var target = null;
//The size of the main image(we apply the size to the iframe).
var W = 0;
var H = 0;
//What the content div had before messing with it(when the user clicks "cancel", the innerHTML is set back to this).
var oldHtml;
//The journal/text content, if this isn't an art deviation.
var journal = null;
//The div containing the warning message, if this is a journal, it will hold the iframe instead of devcontent.
///var warningDiv = null;
//the user name of the deviation's owner.
var username = "";
//If false, the "Don't ask me again" checkbox is removed.
var allowAutoLoad=false;
//The saved "Don't ask me again" state("-1"=block,"0"=ask,"1"=autoload,"false"=unsupported).
var autoLoad="0";
//The "Don't ask me again" checkbox.
var rememberDecision = null;
var contextMenu = null;
var loadenabled = true;
if (document.getElementsByClassName("grf-indent").length>0)
{
journal = document.getElementsByClassName("grf-indent")[0].childNodes[1];
}
//The user clicked "Load content".
function loadiframe()
{
var ifrm = document.createElement("IFRAME");
ifrm.sandbox = "allow-forms allow-pointer-lock allow-scripts allow-same-origin";
ifrm.width = W;
ifrm.height = H;
ifrm.setAttribute('allowFullScreen', '')
var SRC = this.link.href.replace("http://www.deviantart.com/users/outgoing?","").replace("https://www.deviantart.com/users/outgoing?","");
if (SRC.indexOf("https://gf.zukizuki.org/en/scripts/18835-")==0)
{
//SRC = SRC.split("?")[1];
SRC = SRC.substr(SRC.indexOf("?")+1);
}else{
}
ifrm.src = SRC;
var ihtml = "<iframe sandbox='allow-forms allow-pointer-lock allow-scripts allow-same-origin' width='"+W+"' height='"+H+"' src='"+SRC+"'></iframe>";;
var T = devcontent;
if (journal == null)
{
//devcontent.innerHTML = ihtml;
//clearChildren(devcontent);
}
else
{
//warningDiv.innerHTML = ihtml;
//clearChildren(warningDiv);
//T = warningDiv;
T = this.warningDiv;
}
clearChildren(T);
var DV = document.createElement("DIV");
DV.style = "background-color:white";
DV.appendChild(ifrm);
/*var tbl = document.createElement("TABLE");
tbl.border=1;
var row = tbl.insertRow(-1);
var col = row.insertCell(-1);
var button = document.createElement("P");
button.style="display:inline";
button.innerHTML = "...";
col.appendChild(button);
DV.appendChild(tbl);*/
var Btn = document.createElement("INPUT");
Btn.type = "button";
Btn.value = "...";
Btn.title = "Iframe options";
DV.appendChild(Btn);
T.appendChild(DV);
if (contextMenu != null)
{
contextMenu.parentNode.removeChild(contextMenu);
}
contextMenu = document.createElement("UL")
var offset = cumulativeOffset(Btn);
var cancel = false;
Btn.onclick = function() {
contextMenu.style.visibility="visible";
//contextMenu.style.right = (offset.left-30)+"px";
//contextMenu.focus();
cancel = true;
};
contextMenu.onfocusout = function() {
//contextMenu.style.visibility="collapse";
if (!cancel)
{
//contextMenu.style.right = (-2000)+"px";
contextMenu.style.visibility="hidden";
}
cancel = false;
};
document.body.onclick = contextMenu.onfocusout;
contextMenu.onblur=contextMenu.onfocusout;
DV.onfocusout = contextMenu.onfocusout;
contextMenu.onclick = contextMenu.onfocusout;
contextMenu.border = 1;
contextMenu.style = "padding-left: 0px;border: 1px solid black;cursor: pointer;list-style-type:none;z-index:100;position:absolute;right:"+(offset.left-30)+"px;top:"+(offset.top+12)+"px;background-color:white;visibility:hidden";
contextMenu.width = "30%";
var listyle = "border-bottom: 1px solid black; ";
var li=document.createElement('li');
li.innerHTML = "Close";
li.onclick = cancelload;
li.style = listyle;
li.title = "Closes this Iframe";
li.target = this.target;
li.link = this.link;
li.warningDiv = this.warningDiv;
contextMenu.appendChild(li);
li=document.createElement('li');
li.innerHTML = "Pop out";
li.title = "Opens this Iframe in another tab";
li.target = this.target;
li.link = this.link;
li.warningDiv = this.warningDiv;
li.onclick = function() {
window.open(ifrm.src);
//ifrm.src = "";
ifrm.srcdoc="<p>The content has been popped out.<br/>Click to reload.</p>";
DV.target = this.target;
DV.link = this.link;
DV.warningDiv = this.warningDiv;
DV.onclick = loadiframe;
var overlay = document.createElement("DIV");
overlay.style = "top:0;left:0;width:100%;height:100%;position:absolute;";
DV.appendChild(overlay);
DV.onclick = loadiframe;
};
li.style = listyle;
contextMenu.appendChild(li);
//
li=document.createElement('li');
li.innerHTML = "Fullscreen";
li.title = "Puts the iframe in fullscreen mode";
li.target = this.target;
li.link = this.link;
li.warningDiv = this.warningDiv;
li.onclick = function() {
//ifrm.requestFullscreen();
if (ifrm.mozRequestFullScreen) {
ifrm.mozRequestFullScreen();
} else if (ifrm.webkitRequestFullScreen) {
ifrm.webkitRequestFullScreen();
}
};
li.style = listyle;
contextMenu.appendChild(li);
document.body.appendChild(contextMenu);
//DV.appendChild(contextMenu);
if (autoLoad=="0" && rememberDecision != null && rememberDecision.checked)
{
if (confirm("Are you sure you want to automatically load all content from the user:"+username+"?"))
{
GM_setValue("autoLoad_"+username,"1")
}
}
}
var cumulativeOffset = function(element) {
var top = 0, left = 0;
do {
top += element.offsetTop || 0;
left += element.offsetLeft || 0;
element = element.offsetParent;
} while(element);
return {
top: top,
left: left
};
};
function clearChildren(element)
{
while (element.firstChild) {
element.removeChild(element.firstChild);
}
}
//The user clicked "Cancel".
function cancelload()
{
if (journal == null)
{
devcontent.innerHTML = oldHtml;
}
else
{
this.warningDiv.parentNode.replaceChild(this.target,this.warningDiv);
}
if (autoLoad=="0" && rememberDecision != null && rememberDecision.checked)
{
GM_setValue("autoLoad_"+username,"-1")
}
}
function getTextWithinText(text,startText,endText)
{
var SI = text.indexOf(startText);
var EI = text.indexOf(endText,SI+startText.length);
if (SI>=0 && EI>SI)
{
return text.slice(SI+startText.length,EI);
}
return null;
}
function checkForEmbed(startCommandText,endCommandText,loadFunction)
{
if (devcontent)
{
link = null;
target = null;
oldHtml = devcontent.innerHTML;
W = 0;
H = 0;
//All <a> tags within the deviation description.
var links = null;
if (journal != null)
{
links = journal.getElementsByClassName("external");
}
else
{
links = document.getElementsByClassName("text block")[0].getElementsByClassName("external");
}
//alert("a");
//hidden links
if (document.getElementsByClassName("[iframe-embed]").length>0)
{
/*alert("b");
link = document.getElementsByClassName("[iframe-embed]")[0];
if (link.nodeName.toLowerCase()=="div")
{
link = link.getElementsByClassName("external")[0];
alert("link:"+link);
}
else*/
{
var S = link.parentNode.className;
target = link.parentNode;
if (S && S!="" && S.indexOf(",")>0)
{
W = S.split(",")[0];
H = S.split(",")[1];
}
}
}
//hidden links method#2
if (link == null)
{
var L = document.getElementsByClassName("text block")[0].getElementsByTagName("A");
var i = 0;
var litem = null;
while (i < L.length)
{
var item = L[i];
if ((!item.id || item.id=="") && item.parentNode.nodeName.toLowerCase()=="div" && item.parentNode.className != "text block" && item.parentNode != journal)
{
if (!item.innerHTML || item.innerHTML=="")
{
if (item.href.indexOf("https://gf.zukizuki.org/en/scripts/18835-")>=0 && item.href.indexOf("?")<item.href.length-3 )
{
link = litem;
}
else
{
link = item;
}
}
}
litem = item;
i++;
}
}
if (link==null && !(links && links.length>0))
{
return;
}
var i = 0;
//Search for an "[iframe-embed]" command within the description.
if (link == null)
{
while (i < links.length)
{
var text = links[i].innerHTML.toLowerCase();
var ind = text.indexOf(startCommandText);
if (ind>=0 && text.indexOf(endCommandText)>ind)
{
link = links[i];
target = link;
var tmp = getTextWithinText(text,"width=\"","\"");
if (tmp != null)
{
W = tmp;
}
tmp = getTextWithinText(text,"height=\"","\"");
if (tmp != null)
{
H = tmp;
}
i = links.length;
}
else
{
var SRC = links[i].href.replace("http://www.deviantart.com/users/outgoing?","").replace("https://www.deviantart.com/users/outgoing?","");
if (SRC.indexOf("https://gf.zukizuki.org/en/scripts/18835-")==0)
{
if (SRC.indexOf("?")>0)
{
link = links[i];
target = link;
i = links.length;
}
}
}
i++;
}
}
if (link == null)
{
//This disabled code would allow for iframe embedding of an <a> tag that is literally the very first thing of the description.(I decided that this doesn't make all that much sense.)
/*if (oldHtml.indexOf("<a class=\"external\" href=\"http://www.deviantart.com/users/outgoing?")==0)
{
link = links[0].href.replace("http://www.deviantart.com/users/outgoing?","");
}
else*/
{
//No [iframe-embed] detected.
return false;
}
}
if (W == 0 || H == 0)
{
//Get the size of the main image.
//var C = devcontent.childNodes[1];
var C = devcontent.getElementsByClassName("dev-content-full")[0];
if (W == 0)
{
W = C.width;
}
if (H == 0)
{
H = C.height;
}
}
//Create the load content warning box, this allows the user to review the url, and decide to allow the iframe or not.
var DV = document.createElement("DIV");
///warningDiv = DV;
if (journal == null)
{
//Make the box float over the top of the main image.
DV.style = "position:absolute;left:35%;top:"+(H*0.3)+"px;background-color:white";
}
else
{
DV.style = "background-color:white";
}
var center = document.createElement("CENTER");
center.style = "border: 1px solid black";
var T = document.createElement("TABLE");
var row = T.insertRow(-1);
var col = row.insertCell(-1);
var SRC = link.href.replace("http://www.deviantart.com/users/outgoing?","").replace("https://www.deviantart.com/users/outgoing?","");
if (SRC.indexOf("https://gf.zukizuki.org/en/scripts/18835-")==0)
{
//SRC = SRC.split("?")[1];
SRC = SRC.substr(SRC.indexOf("?")+1);
}
//var msg = "This deviation contains embedded content from another location, do you want to load it?<br/>(Only load content from sources you trust.)<br/>"
var msg = "There is some content embedded here, would you like to load it?<br/>(Only load content from sources you trust.)<br/>"
col.innerHTML = msg+"URL:"+SRC;
row = T.insertRow(-1);
col = row.insertCell(-1);
var center2 = document.createElement("CENTER");
var Btn = document.createElement("INPUT");
Btn.type = "button";
Btn.value = "Load content";
Btn.warningDiv = DV;
Btn.link = link;
Btn.target = target;
Btn.onclick = loadFunction;
center2.appendChild(Btn);
var spacing = document.createElement("P");
spacing.innerHTML = " ";
spacing.style="display:inline";
center2.appendChild(spacing);
var Btn2 = document.createElement("INPUT");
Btn2.type = "button";
Btn2.value = "Cancel";
Btn2.warningDiv = DV;
Btn2.link = link;
Btn2.target = target;
Btn2.onclick = cancelload;
center2.appendChild(Btn2);
if (autoLoad != "false")
{
spacing = document.createElement("P");
spacing.innerHTML = "<br/>Don't ask me again";
spacing.style="display:inline";
center2.appendChild(spacing);
rememberDecision = document.createElement("INPUT");
rememberDecision.type = "checkbox";
center2.appendChild(rememberDecision);
}
else
{
rememberDecision = null;
}
col.appendChild(center2);
center.appendChild(T);
DV.appendChild(center);
if (journal == null)
{
devcontent.appendChild(DV);
}
else
{
target.parentNode.replaceChild(DV,target);
}
if (document.getElementsByClassName("iframe-embed install instructions").length>0)
{
var i = 0;
var L = document.getElementsByClassName("iframe-embed install instructions");
while (i < L.length)
{
L[i].parentNode.removeChild(L[i]);
i++;
}
}
if (autoLoad == "1")
{
loadFunction();
}
return true;
}
}
var dmain = window.location.href;
if (window.location.href.indexOf("sta.sh")<0)
{
}
else
{
var title = document.getElementsByClassName("dev-title-container")[0];
dmain = title.getElementsByClassName("u regular username")[0].href;
};
username = dmain.split(".")[0].replace("http://","");
/*if (GM_getValue && allowAutoLoad)
{
var AL = GM_getValue("autoLoad_"+username);
if (AL)
{
if (AL=="-1" || AL == "0" || AL=="1")
{
autoLoad = AL;
}
}
else
{
autoLoad = "false";
}
}
else
{
autoLoad = "false";
}*/
var lasturl = "";
function LoadContent()
{
/*if (!loadenabled)
{
return;
}*/
if (lasturl == window.location.href)
{
return;
}
devcontent = document.getElementsByClassName("dev-view-deviation")[0];
journal = null;
if (document.getElementsByClassName("grf-indent").length>0)
{
journal = document.getElementsByClassName("grf-indent")[0].childNodes[1];
}
while (checkForEmbed("[iframe-embed","]",loadiframe) == true && journal != null){}
//loadenabled = false;
lasturl = window.location.href;
}
autoLoad = "false";
if (autoLoad != "-1")
{
LoadContent();
document.addEventListener('DOMNodeInserted', function(event){
setTimeout(function(){ LoadContent(); }, 1500);
});
}
else
{
//The user's preferences has been set to block this users, iframe embeds.
if (document.getElementsByClassName("iframe-embed install instructions").length>0)
{
var i = 0;
var L = document.getElementsByClassName("iframe-embed install instructions");
while (i < L.length)
{
L[i].innerHTML = "<a onclick='if confirm(\"Remove your decision to cancel all content from:"+username+"?\"){GM_setValue(autoLoad_"+username+",\"0\");checkForEmbed('[iframe-embed',']',loadiframe);}return false;'>(Iframe content blocked.)</a>";
i++;
}
}
}
//the code below purposefully throws an error, to make finding the running script easier.
/*var tt = null;
document.removeChild(tt);*/
})();
