twittager-viewer.user.js

// ==UserScript==
// @name           twittager
// @namespace      http://twitter.com/teramako/
// @include        http://twitter.com/*
// @include        https://twitter.com/*
// ==/UserScript==

(function(){

const twittagerNS = new Namespace("http://twittag.r-definition.com/");

var targetScreenName = getTargetScreenName() || getScreenName();

GM_log(targetScreenName);
GM_xmlhttpRequest({
  method: "GET",
  url: 'http://twittag.r-definition.com/api/get_tags?user_id=' + targetScreenName,
  onload: function(res){
    GM_log(res.responseText);
    var xml = new XMLList(res.responseText);
    var tagElms = xml.data.tag;
    var tag, tags = [];
    var tagsX = xml.twittagerNS::data.twittagerNS::tag;
    for (var i = 0, len = tagsX.length(); i < len; i++){
    	tags.push(tagsX[i].text());
    }
    GM_log("targetScreenName: " + tags.join(","));
    setTags(tags);
  }
});
function getScreenName(){
  return getMetaContentByName('session-user-screen_name');
}
function getTargetScreenName(){
  return getMetaContentByName('page-user-screen_name');
}
function getMetaContentByName(name){
  var elm = document.querySelector("meta[name='" + name + "']");
  if (!elm){
    return null;
  }
  return elm.getAttribute('content');
}
function setTags(tags){
  if (!tags || !tags.length) {
    tags = ["none"];
  }
  var profileElm = document.getElementById('profile')
  var p = document.createElement("p");
  p.innerHTML = "Twittag: [" + tags.join("][") + "]";
  profileElm.parentNode.insertBefore(p, profileElm.nextSibling);
}

})();
// vim: sw=2 ts=2 et: