Babcom: Anonymous, Decentral Comment-System for Static Websites

    <!-- Babcom: Decentral Anonymous Spamresistant comments on Static Websites.

    Copyright: 2014 Arne Babenhauserheide (http://draketo.de) You are free
    to use this under any license you chose. If you want to be nice,
    release your changes under free software licenses.  -->
    <style type="text/css">
    #babcom-realcomments, #babcom-publicsoneid iframe {
      /*width: 1024px;
      height: 400px;*/
      width: 1024px;
      height: 100px;
      border: solid thin black;
    }
    #babcom-needsfreenet {
      width: 1024px;
      height: 300px;
      margin-bottom: -1em;
      border: solid thin black;
    }
    #babcom-needsfreenet p, #babcom-needsfreenet blockquote {
      padding-left: 0.5em;
      padding-right: 0.5em;
    }
    </style>
    <!-- TODO: Save the node in a cookie -->
    <p><button type="button" onclick="loadcomments()">Reload Comments</button> Use Node: <input type="text" name="babcom-node" id="babcom-node" value="http://127.0.0.1:8888" /></p>
    <div id="babcom-needsfreenet"><blockquote><strong>⚙ Babcom is trying to load the comments ⚙</strong></blockquote>
    <p>This textbox will disappear when the comments have been loaded.</p>
    <p>If the box below shows an error-page, you need to install <a href="http://freenetproject.org">Freenet</a> with the <a href="http://freesocial.draketo.de/sone_en.html">Sone-Plugin</a> or set the node-path to your freenet node and click the <tt>Reload Comments</tt> button (or return).</p>
<p>If you see something like <code>Invalid key: java.net.MalformedURLException: There is no @ in that URI! (Sone/search.html)</code>, you need to setup <a href="http://freesocial.draketo.de/sone_en.html">Sone</a> and the <a href="http://freesocial.draketo.de/wot_en.html">Web of Trust</a></p></div>
    <p id="babcom-comments"></p>
    <p id="babcom-nojswarning">If you had Javascript enabled, you would see comments for this page instead of the Sone page of the sites author.</p>
    <iframe id="babcom-publicsoneid" src="http://127.0.0.1:8888/Sone/viewSone.html?sone=6~ZDYdvAgMoUfG6M5Kwi7SQqyS-gTcyFeaNN1Pf3FvY"></iframe>
    <p><em>Note: To make a comment which isn’t a reply visible to others here, include a link to this site somewhere in the comment text.</em></p>
    <p>Link to this site: <span id="babcom-sitelink"></span></p>
    <script type="text/javascript" src="babcom.js"></script>

/* @licstart The following is the entire license notice for
the JavaScript code within this file (babcom.js).

Copyright (C) 2014  Arne Babenhauserheide

The JavaScript code in this page is free software: you can
redistribute it and/or modify it under the terms of the GNU
General Public License (GNU GPL) as published by the Free Software
Foundation, either version 3 of the License, or (at your option)
any later version.  The code is distributed WITHOUT ANY WARRANTY;
without even the implied warranty of MERCHANTABILITY or FITNESS
FOR A PARTICULAR PURPOSE.  See the GNU GPL for more details.

As additional permission under GNU GPL version 3 section 7, you
may distribute non-source (e.g., minimized or compacted) forms of
that code without the copy of the GNU GPL normally required by
section 4, provided you include this license notice and a URL
through which recipients can access the Corresponding Source.   

As additional permission under GNU GPL version 3 section 7,
you may use this code under any other free software license,
including permissive licenses like BSD and MIT.

@licend  The above is the entire license notice
for the JavaScript code within this script file.
*/
function loadcomments()
{
var freenetnode = document.getElementById("babcom-node").value
var sonesearch = "/Sone/search.html?query="
var blacklist = /[^a-zA-Z0-9_\/\-\.]*/g; /* inversed whitelist */
var host = window.location.host;
var path = window.location.pathname;
host = host.replace(blacklist, "");
path = path.replace(blacklist, "");
var postsanchor = "post-results";
var comments = document.getElementById("babcom-comments");
var publicsone = document.getElementById("babcom-publicsoneid");
var nojswarning = document.getElementById("babcom-nojswarning");
var needsfreenet = document.getElementById("babcom-needsfreenet");
var sitelink = document.getElementById("babcom-sitelink");
var searchquery = host + path + "#" + postsanchor;
var iframesource = freenetnode + sonesearch + searchquery;
var sitepath = "http://" + host + path;
/* when the function gets rerun, replace the realcomments instead of adding.*/
if (document.getElementById("babcom-realcomments")) {
    var cif = document.getElementById("babcom-realcomments");
    cif.src = iframesource;
} else {
    var iframe = document.createElement("iframe");
    iframe.setAttribute("id", "babcom-realcomments");
    iframe.setAttribute("src", iframesource);
    comments.parentNode.replaceChild(iframe, comments);
}
nojswarning.parentNode.replaceChild(document.createElement("p"), nojswarning);
publicsone.parentNode.replaceChild(document.createElement("span"), publicsone);
sitelink.innerHTML = sitepath;
commentsiframe = document.getElementById("babcom-realcomments");
commentsiframe.onload = function(){
        needsfreenet.parentNode.replaceChild(document.createElement("p"), needsfreenet);
        commentsiframe.style.width = "1024px";
        commentsiframe.style.height = "400px";
    }
}
loadcomments();
document.getElementById("babcom-node").onkeydown = function(e) {
    var keyCode = e.keyCode || e.which;

   if (keyCode === 13) {
     loadcomments();
   }
}

ssh -NL 8888:localhost:8888 <yourhost>