718 lines
19 KiB
JavaScript
718 lines
19 KiB
JavaScript
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var _onreadyfuncs = [];
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var onready = function(f) {
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_onreadyfuncs.push(function() {f();});
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};
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var ready = function() {
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for(var idx = 0; idx < _onreadyfuncs.length; idx++) _onreadyfuncs[idx]();
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};
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var nntpchan_mod_mark_spam = function(longhash) {
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var elem = document.getElementById(longhash);
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if(!elem) return;
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elem.dataset.spam = "yes";
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elem.innerText = "spam";
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};
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var nntpchan_mod_decode_ipban = function(longhash) {
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var elem = document.getElementById("post_body_" + longhash);
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if(!elem) return;
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var lines = elem.innerText.split("\n");
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console.log(lines);
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for(var i = 0; i < lines.length; ++i)
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{
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if(!lines[i])
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continue;
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if (!lines[i].startsWith("overchan-inet-ban"))
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continue;
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console.log(lines[i]);
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var parts = lines[i].split(" ");
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if(parts.length < 2) continue;
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parts = parts[1].split(":");
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if(parts.legngth < 2) continue;
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var a1 = atob(parts[0]);
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var a2 = atob(parts[1]);
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var txt = "";
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for(var idx = 0; idx < a1.length; ++idx)
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{
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txt += String.fromCharCode(a1.charCodeAt(idx) ^ a2.charCodeAt(idx));
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}
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elem.appendChild(document.createTextNode(txt + "\n"));
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}
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};
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var nntpchan_mod_action = function(mod_action, elem) {
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var csrf_ajax = new XMLHttpRequest();
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csrf_ajax.onreadystatechange = function() {
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if (csrf_ajax.readyState == XMLHttpRequest.DONE) {
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// get csrf token
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var csrf = csrf_ajax.getResponseHeader("X-CSRF-Token");
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// fire off ajax
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var ajax = new XMLHttpRequest();
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ajax.onreadystatechange = function() {
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if (ajax.readyState == XMLHttpRequest.DONE) {
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var status = ajax.status;
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// we gud?
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if (status == 200) {
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// yah
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var txt = ajax.responseText;
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var j = JSON.parse(txt);
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if (j.error) {
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var e = document.createTextNode(j.error);
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elem.appendChild(e);
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} else {
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if (mod_action.handle) {
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var result = mod_action.handle(j);
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if (result) {
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elem.appendChild(result);
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}
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}
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}
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} else if (status) {
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// nah
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// http error
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elem.innerHTML = "error: HTTP "+status;
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}
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}
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}
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if (mod_action.name) {
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var url = "/mod/" + mod_action.name;
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ajax.open(mod_action.method || "GET", url);
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ajax.setRequestHeader("X-CSRF-Token", csrf);
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var data = mod_action.data;
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if (data) {
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ajax.setRequestHeader("Content-type","text/json");
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ajax.send(JSON.stringify(data));
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} else {
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ajax.send();
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}
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} else {
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alert("mod action has no name");
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}
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}
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}
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csrf_ajax.open("GET", "/mod/");
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csrf_ajax.send();
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};
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var nntpchan_do_admin = function(method, param, result_elem) {
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nntpchan_mod_action({
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name:"admin/"+method,
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method: ( param && "POST" ) || "GET",
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data: param
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}, result_elem);
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};
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var nntpchan_mod_trust_mod = function(pubkey, elem) {
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nntpchan_do_admin("pubkey.add", {pubkey: pubkey}, elem);
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};
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var nntpchan_mod_untrust_mod = function(pubkey, elem) {
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nntpchan_do_admin("pubkey.del", {pubkey: pubkey}, elem);
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};
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var nntpchan_mod_commit_spam = function(elem) {
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var formdata = new FormData();
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var posts = document.getElementsByClassName("post");
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var spams = [];
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for (var idx = 0; idx < posts.length; idx ++)
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{
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if(posts[idx].dataset.spam == "yes")
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{
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spams.push(posts[idx].dataset.msgid);
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}
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}
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formdata.set("spam", spams.join(","));
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var jax = new XMLHttpRequest();
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jax.onreadystatechange = function() {
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if(jax.readyState == 4)
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{
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if(jax.status == 200)
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{
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var ajax = new XMLHttpRequest();
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ajax.onreadystatechange = function() {
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if(ajax.readyState == 4)
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{
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if(ajax.status == 200)
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{
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// success (?)
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var j = JSON.parse(ajax.responseText);
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if(j.error)
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{
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elem.innerText = "could not mark as spam: " + j.error;
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}
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else
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{
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elem.innerText = "OK: marked as spam";
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}
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}
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else
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{
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elem.innerText = "post not marked as spam on server: "+ ajax.statusText;
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}
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}
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};
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ajax.open("POST", "/mod/spam")
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ajax.setRequestHeader("X-CSRF-Token", jax.getResponseHeader("X-CSRF-Token"));
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ajax.send(formdata);
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}
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else
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{
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elem.innerText = "failed to moderate, not logged in";
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}
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}
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};
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jax.open("GET", "/mod/");
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jax.send();
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};
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var nntpchan_mod_delete = function(longhash) {
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var elem = document.getElementById(longhash);
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var ajax = new XMLHttpRequest();
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ajax.onreadystatechange = function() {
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if(ajax.readyState == 4)
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{
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if(ajax.status == 200)
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{
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// success (?)
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var j = JSON.parse(ajax.responseText);
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if(j.deleted.length > 0)
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{
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elem.appendChild(document.createTextNode("deleted: " + j.deleted.join(",")));
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}
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}
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else
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{
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elem.innerHTML = "post not deleted from server: "+ ajax.statusText;
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}
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}
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};
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ajax.open("GET", "/mod/del/"+longhash);
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ajax.send();
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elem.innerHTML = "";
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};
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var quickreply = function(shorthash, longhash, url) {
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if (!window.location.pathname.startsWith("/t/"))
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{
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window.location.href = url;
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return;
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}
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var elem = document.getElementById("comment");
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if(!elem) return;
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elem.value += ">>" + shorthash + "\n";
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};
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var get_storage = function() {
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var st = null;
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if (window.localStorage) {
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st = window.localStorage;
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} else if (localStorage) {
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st = localStorage;
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}
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return st;
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};
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var setSrcQuery = function(e, q) {
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var src = e.src;
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var p = src.indexOf('?');
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if (p >= 0) {
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src = src.substr(0, p);
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}
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e.src = src + "?" + q
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};
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var reloadImg = function(el) {
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setSrcQuery(el, "reload=" + (new Date()).getTime());
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return false;
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};
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var reloadThreadJSON = function(ourPost) {
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var url = window.location.pathname + "/json";
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var ajax = new XMLHttpRequest();
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ajax.onreadystatechange = function() {
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if(ajax.readyState == 4) {
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if(ajax.status == 404) {
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console.log("thread gone");
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} else if (ajax.status == 200) {
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var rootelem = document.getElementById("thread_"+window.location.pathname.split("/")[2]);
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var posts = JSON.parse(ajax.responseText);
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for(var idx = 0; idx < posts.length; idx ++ )
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{
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var id = posts[idx].HashLong;
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var e = document.getElementById(id);
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if(!e) {
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e = document.createElement("div");
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e.innerHTML = posts[idx].PostMarkup;
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rootelem.appendChild(e.childNodes[0]);
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e.remove();
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if(ourPost && posts[idx].Message_id == ourPost) {
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// focus on our post
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window.location.hash = id;
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}
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}
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}
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}
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}
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};
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ajax.open("GET", url);
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ajax.send();
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}
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// form resubmit
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onready(function() {
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var submitPost = function(form, elem, cb) {
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var ajax = new XMLHttpRequest();
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ajax.onreadystatechange = function() {
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if (ajax.readyState == 4) {
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var err = "unknown error";
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var j = null;
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try {
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j = JSON.parse(ajax.responseText);
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err = j.error || err;
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} catch (ex) {
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err = "error parsing reply: "+ ex;
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}
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if(ajax.status == 201) {
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// success
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form.reset();
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cb(null, j);
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} else if (ajax.status == 200) {
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cb(err, j);
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} else {
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cb("http "+ajax.status, j);
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}
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} else {
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elem.value += ".";
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}
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};
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var data = new FormData();
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data.append("message", document.getElementById("comment").value);
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var inputs = form.getElementsByTagName("input");
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for(var idx = 0; idx < inputs.length; idx++)
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{
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var input = inputs[idx];
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console.log(input);
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if(input.files)
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{
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for (var i =0 ; i < input.files.length; i++)
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{
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var file = input.files[i];
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data.append(input.name, file, file.name);
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}
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}
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else if(input.name)
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data.append(input.name, input.value);
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}
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console.log("posting...");
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ajax.open("POST", form.action+"/json");
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ajax.send(data);
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};
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var elems = document.getElementsByClassName("postbutton");
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if(elems && elems.length > 0 && elems[0]) {
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var e = elems[0];
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var parent = e.parentElement;
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var origText = e.value;
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e.remove();
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e = document.createElement("input");
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e.type = "button";
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parent.appendChild(e);
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e.value = origText;
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e.onclick = function(ev) {
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console.log("clicked post");
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e.disabled = true;
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e.value = "posting ";
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submitPost(document.forms[0], e, function(err, j) {
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if(err) {
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var captcha = document.getElementById("captcha_solution");
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if(captcha) {
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captcha.value = "";
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}
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}
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var msg = err || "posted";
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console.log(msg, j.url);
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e.value = msg;
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if(window.location.pathname === j.url) {
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reloadThreadJSON(j.message_id);
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} else if (j && j.url) {
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// do redirect
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window.location.pathname = j.url;
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return;
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}
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var img = document.getElementById("captcha_img");
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if (img) {
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reloadImg(img);
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}
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setTimeout(function() {
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e.disabled = false;
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e.value = origText;
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}, 1000);
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});
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}
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}
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});
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// captcha reload
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onready(function(){
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var e = document.getElementById("captcha_img");
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if (e) {
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e.onclick = function() {
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reloadImg(e);
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};
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}
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});
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// inline reply expand
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onready(function() {
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return;
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var fetchpost = function(url, cb)
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{
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var parts = url.split("#");
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var base = parts[0];
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var h = parts[1];
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var ajax = new XMLHttpRequest();
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ajax.onreadystatechange = function()
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{
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if(ajax.readyState == 4)
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{
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if(ajax.status == 200)
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{
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var j = JSON.parse(ajax.responseText);
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for(var idx =0 ; idx < j.length; idx ++)
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{
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if (j[idx].HashLong == h) {
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cb(j[idx]);
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return;
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}
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}
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cb(null);
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}
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else
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{
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cb(null);
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}
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}
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};
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ajax.open("GET", base +"json");
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ajax.send();
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};
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var elems = document.getElementsByClassName("backlink");
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var inj = function(elem)
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{
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var showhover = function(parent, url, id)
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{
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fetchpost(url, function(post) {
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var wrapper = document.createElement("div");
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var e = document.createElement("div");
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e.innerHTML = post.PostMarkup || "post not found"
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wrapper.setAttribute('id', id);
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wrapper.setAttribute("class", "hover");
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wrapper.appendChild(e);
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var cl = document.createElement("div");
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cl.innerHTML = "[X]";
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cl.onclick = function() {
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wrapper.remove();
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};
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wrapper.appendChild(cl);
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parent.appendChild(wrapper);
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});
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};
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var hidehover = function(parent, id)
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{
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var hover = document.getElementById(id);
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if(hover) hover.remove();
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};
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var parent = elem.parentNode.parentNode.id;
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var wrapper = document.createElement("div");
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elem.parentNode.insertBefore(wrapper, elem);
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var el = elem.cloneNode(true);
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elem.remove();
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var parts = el.href.split("#");
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wrapper.appendChild(el);
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var id = "hover_"+parts[1]+"_"+parent;
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console.log(id);
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el.onpointerenter = function() {
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showhover(wrapper, el.href, id);
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};
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el.onpointerleave = function()
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{
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hidehover(wrapper, id);
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};
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}
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for (var idx = 0 ; idx < elems.length ; idx++) inj(elems[idx]);
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});
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// rewrite all images to add inline expand
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onready(function() {
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// is the filename matching an image?
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var filenameIsImage = function(fname) {
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return /\.(gif|jpeg|jpg|png|webp)/.test(fname.toLowerCase());
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};
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// setup image inlining for 1 element
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var setupInlineImage = function(thumb, url) {
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if(thumb.inlineIsSetUp) return;
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thumb.inlineIsSetUp = true;
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var img = thumb.querySelector("img.image");
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var expanded = false;
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var oldurl = img.src;
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thumb.onclick = function() {
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if (expanded) {
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img.setAttribute("class", "image");
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img.src = oldurl;
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expanded = false;
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} else {
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img.setAttribute("class", "expanded-thumbnail");
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img.src = url;
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expanded = true;
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}
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return false;
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};
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};
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// set up image inlining for all applicable children in an element
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var setupInlineImageIn = function(element) {
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var thumbs = element.querySelectorAll("a.image_link");
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for ( var i = 0 ; i < thumbs.length ; i++ ) {
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var url = thumbs[i].href;
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if (filenameIsImage(url)) {
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// match
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setupInlineImage(thumbs[i], url);
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}
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}
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};
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// Setup Javascript events for document
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setupInlineImageIn(document);
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// Setup Javascript events via updater
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if (window.MutationObserver) {
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var observer = new MutationObserver(function(mutations) {
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for (var i = 0; i < mutations.length; i++) {
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var additions = mutations[i].addedNodes;
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if (additions == null) continue;
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for (var j = 0; j < additions.length; j++) {
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var node = additions[j];
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if (node.nodeType == 1) {
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setupInlineImageIn(node);
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}
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}
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}
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});
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observer.observe(document.body, {childList: true, subtree: true});
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}
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});
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// set up post hider
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onready(function() {
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var get_hidden_posts = function() {
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var st = get_storage();
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var prefix = "nntpchan_hide_post_";
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return {
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all : function() {
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var msgids = [];
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for ( var k in st) {
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if (k.indexOf(prefix) == 0) {
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var m = k.substring(prefix.length);
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msgids.push(m);
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}
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}
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return msgids;
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},
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add : function (msg) {
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st[prefix+msg] = "post";
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},
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del : function (msg) {
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st.removeItem(prefix+msg);
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}
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};
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};
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// is a post elem an OP?
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var postIsOP = function(elem) {
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var ds = elem.dataset;
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return ds && ds.rootmsgid == ds.msgid ;
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};
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var hide_elem = function(elem, fade) {
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if (elem.style) {
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elem.style.display = "none";
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} else {
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elem.style = {display: "none" };
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}
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elem.dataset.userhide = "yes";
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};
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var unhide_elem = function(elem) {
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elem.style = "";
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elem.dataset.userhide = "no";
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};
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// return true if element is hidden
|
|
var elemIsHidden = function(elem) {
|
|
return elem.dataset && elem.dataset.userhide == "yes";
|
|
};
|
|
|
|
// hide a post
|
|
var hidepost = function(elem, nofade) {
|
|
console.log("hidepost("+elem.dataset.msgid+")");
|
|
var posts = get_hidden_posts();
|
|
if (posts) {
|
|
// add to persitant hide
|
|
posts.add(elem.dataset.msgidhash);
|
|
}
|
|
if(postIsOP(elem)) {
|
|
// hide thread it's an OP
|
|
var thread = document.getElementById("thread_"+elem.dataset.rootmsgidhash);
|
|
if (thread) {
|
|
var e = thread.getElementsByClassName("post");
|
|
for ( var idx = 0; idx < e.length ; idx ++ ) {
|
|
if (e[idx].dataset.msgid == elem.dataset.msgid) continue; // don't apply
|
|
hidepost(e[idx]);
|
|
}
|
|
}
|
|
}
|
|
// hide attachments and post body
|
|
var es = elem.getElementsByClassName("image");
|
|
for (var idx = 0; idx < es.length ; idx ++ ) {
|
|
hide_elem(es[idx]);
|
|
}
|
|
es = elem.getElementsByClassName("message_span");
|
|
for (var idx = 0; idx < es.length ; idx ++ ) {
|
|
hide_elem(es[idx]);
|
|
}
|
|
es = elem.getElementsByClassName("topicline");
|
|
for (var idx = 0; idx < es.length ; idx ++ ) {
|
|
hide_elem(es[idx]);
|
|
}
|
|
elem.dataset.userhide = "yes";
|
|
elem.setHideLabel("[show]");
|
|
};
|
|
|
|
// unhide a post
|
|
var unhidepost = function(elem) {
|
|
console.log("unhidepost("+elem.dataset.msgid+")");
|
|
var posts = get_hidden_posts();
|
|
if (posts) {
|
|
// remove from persiting hide
|
|
posts.del(elem.dataset.msgidhash);
|
|
}
|
|
if(postIsOP(elem)) {
|
|
var thread = document.getElementById("thread_"+elem.dataset.rootmsgidhash);
|
|
if(thread) {
|
|
var e = thread.getElementsByClassName("post");
|
|
for ( var idx = 0; idx < e.length ; idx ++ ) {
|
|
if(e[idx].dataset.msgid == elem.dataset.msgid) continue;
|
|
unhidepost(e[idx]);
|
|
}
|
|
}
|
|
}
|
|
// unhide attachments and post body
|
|
var es = elem.getElementsByClassName("image");
|
|
for (var idx = 0; idx < es.length ; idx ++ ) {
|
|
unhide_elem(es[idx]);
|
|
}
|
|
es = elem.getElementsByClassName("message_span");
|
|
for (var idx = 0; idx < es.length ; idx ++ ) {
|
|
unhide_elem(es[idx]);
|
|
}
|
|
es = elem.getElementsByClassName("topicline");
|
|
for (var idx = 0; idx < es.length ; idx ++ ) {
|
|
unhide_elem(es[idx]);
|
|
}
|
|
elem.dataset.userhide = "no";
|
|
elem.setHideLabel("[hide]");
|
|
};
|
|
|
|
// hide a post given a callback that checks each post
|
|
var hideposts = function(check_func) {
|
|
var es = document.getElementsByClassName("post");
|
|
for ( var idx = 0; idx < es.length ; idx ++ ) {
|
|
var elem = es[idx];
|
|
if(check_func && elem && check_func(elem)) {
|
|
hidepost(elem);
|
|
}
|
|
}
|
|
};
|
|
|
|
// unhide all posts given callback
|
|
// if callback is null unhide all
|
|
var unhideall = function(check_func) {
|
|
var es = document.getElementsByClassName("post");
|
|
for (var idx=0 ; idx < es.length; idx ++ ) {
|
|
var elem = es[idx];
|
|
if(!check_func) { unhide(elem); }
|
|
else if(check_func(elem)) { unhide(elem); }
|
|
}
|
|
};
|
|
|
|
// inject posthide into page
|
|
var inject = function (elem) {
|
|
var hider = document.createElement("a");
|
|
hider.setAttribute("class", "hider");
|
|
elem.setHideLabel = function (txt) {
|
|
var e_hider = hider;
|
|
e_hider.innerHTML = txt;
|
|
};
|
|
elem.hidepost = function() {
|
|
var e_self = elem;
|
|
var e_hider = hider;
|
|
hidepost(e_self);
|
|
};
|
|
elem.unhidepost = function() {
|
|
var e_self = elem;
|
|
var e_hider = hider;
|
|
unhidepost(e_self);
|
|
};
|
|
elem.isHiding = function() {
|
|
var e_self = elem;
|
|
return elemIsHidden(e_self);
|
|
};
|
|
hider.appendChild(document.createTextNode("[hide]"));
|
|
hider.onclick = function() {
|
|
var e_self = elem;
|
|
if(e_self.isHiding()) {
|
|
e_self.unhidepost();
|
|
} else {
|
|
e_self.hidepost();
|
|
}
|
|
};
|
|
elem.appendChild(hider);
|
|
};
|
|
|
|
var posts = document.getElementsByClassName("post");
|
|
for (var idx = 0 ; idx < posts.length; idx++ ) {
|
|
inject(posts[idx]);
|
|
}
|
|
// apply persiting hidden posts
|
|
posts = get_hidden_posts();
|
|
if(posts) {
|
|
var all = posts.all();
|
|
for ( var idx = 0 ; idx < all.length; idx ++ ) {
|
|
var id = all[idx];
|
|
var elem = document.getElementById(id);
|
|
if(elem)
|
|
hidepost(elem, true);
|
|
}
|
|
}
|
|
});
|