var _onreadyfuncs = [];

var onready = function(f) {
_onreadyfuncs.push(function() {f();});
};

var ready = function() {
for(var idx = 0; idx < _onreadyfuncs.length; idx++) _onreadyfuncs[idx]();
};

var quickreply = function(shorthash, longhash, url) {
if (!window.location.pathname.startsWith("/t/"))
{
window.location.href = url;
return;
}
var elem = document.getElementById("comment");
if(!elem) return;
elem.value += ">>" + shorthash + "
";
};

var get_storage = function() {
var st = null;
if (window.localStorage) {
st = window.localStorage;
} else if (localStorage) {
st = localStorage;
}
return st;
};

var setSrcQuery = function(e, q) {
var src = e.src;
var p = src.indexOf('?');
if (p >= 0) {
src = src.substr(0, p);
}
e.src = src + "?" + q
};

var reloadImg = function(el) {
setSrcQuery(el, "reload=" + (new Date()).getTime());
return false;
};

var reloadThreadJSON = function(ourPost) {
var url = window.location.pathname + "/json";
var ajax = new XMLHttpRequest();
ajax.onreadystatechange = function() {
if(ajax.readyState == 4) {
if(ajax.status == 404) {
console.log("thread gone");
} else if (ajax.status == 200) {
var rootelem = document.getElementById("thread_"+window.location.pathname.split("/")[2]);
var posts = JSON.parse(ajax.responseText);
for(var idx = 0; idx < posts.length; idx ++ )
{
var id = posts[idx].HashLong;
var e = document.getElementById(id);
if(!e) {
e = document.createElement("div");
e.innerHTML = posts[idx].PostMarkup;
rootelem.appendChild(e.childNodes[0]);
e.remove();
if(ourPost && posts[idx].Message_id == ourPost) {
// focus on our post
window.location.hash = id;
}
}
}
}
}
};
ajax.open("GET", url);
ajax.send();
}

// form resubmit
onready(function() {
var submitPost = function(form, elem, cb) {
var ajax = new XMLHttpRequest();
ajax.onreadystatechange = function() {
if (ajax.readyState == 4) {
var err = "unknown error";
var j = null;
try {
j = JSON.parse(ajax.responseText);
err = j.error || err;
} catch (ex) {
err = "error parsing reply: "+ ex;
}
if(ajax.status == 201) {
// success
form.reset();
cb(null, j);
} else if (ajax.status == 200) {
cb(err, j);
} else {
cb("http "+ajax.status, j);
}
} else {
elem.value += ".";
}
};
var data = new FormData();
data.append("message", document.getElementById("comment").value);
var inputs = form.getElementsByTagName("input");
for(var idx = 0; idx < inputs.length; idx++)
{
var input = inputs[idx];
console.log(input);
if(input.files)
{
for (var i =0 ; i < input.files.length; i++)
{
var file = input.files[i];
data.append(input.name, file, file.name);
}
}
else if(input.name)
data.append(input.name, input.value);
}
console.log("posting...");
ajax.open("POST", form.action+"/json");
ajax.send(data);
};
var elems = document.getElementsByClassName("postbutton");
if(elems && elems.length > 0 && elems[0]) {
var e = elems[0];
var parent = e.parentElement;
var origText = e.value;
e.remove();
e = document.createElement("input");
e.type = "button";
parent.appendChild(e);
e.value = origText;
e.onclick = function(ev) {
console.log("clicked post");
e.disabled = true;
e.value = "posting ";
submitPost(document.forms[0], e, function(err, j) {
if(err) {
var captcha = document.getElementById("captcha_solution");
if(captcha) {
captcha.value = "";
}
}
var msg = err || "posted";
console.log(msg, j.url);

Posted on def4.i2p

ah, javascript. how else could you make a site?

Posted on Rocksolid Light.

>ah, javascript. how else could you make a site?

yeah, well...i have given up a bit on the js bashing.. although i have not changed my mind. but it is just so many sites on the darknets doing it...

i was wondering that if you do a validation of a captcha in a js (meaning: on the clients side), could you not hack that easily ? or is the actual validation done on the server ?

Posted on def4.i2p