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Mittineague

Troll Blocker 2 GreaseMonkey Userscript

There are 43 plants in blossom on September the 2nd.
Beggar Ticks Bidens frondosa blossoms between Aug 29 and Sep 22
Birdsfoot Trefoil Lotus corniculatus Jun 20 to Sep 05
Bittersweet Nightshade Solanum dulcamara May 30 to Sep 06
Black-eyed Susan Rudbeckia serotina Jun 18 to Sep 06
Black Nightshade Solanum nigrum Jun 29 to Sep 06
Boneset Eupatorium perfoliatum Aug 03 to Sep 06
Bouncing Bet Saponaria officinalis Jun 03 to Aug 31
Butter-and-eggs Linaria vulgaris Jul 10 to Sep 20
Celandine Chelidonium majus May 07 to Sep 11
Chicory Cichorium intybus Jun 28 to Oct 24
Common Dodder Cuscuta gronovii Sep 02 to Oct 02
Common Evening Primrose Oenothera biennis Aug 02 to Sep 20
Common Ragweed Ambrosia artemisiifolia Jul 20 to Sep 20
Common St. Johnswort Hypericum perforatum Jun 08 to Sep 26
Daisy Fleabane Erigeron annuus May 30 to Oct 24
Fall Dandelion Leontodon autumnalis Aug 02 to Sep 30
Field Hawkweed Hieracium pratense May 23 to Sep 07
Galinsoga Galinsoga ciliata Aug 01 to Oct 11
Horseweed Erigeron canadensis Aug 12 to Sep 06
Jimson Weed Datura stramonium Jul 22 to Sep 06
Lady's Thumb Polygonum persicaria Aug 12 to Oct 20
Nodding Smartweed Polygonum lapathifolium Aug 12 to Oct 22
Pale Touch-me-not Impatiens pallida Aug 22 to Sep 06
Pink Knotweed Polygonum pensylvanicum Aug 12 to Sep 11
Purple Coneflower Echinacea purpurea Jul 15 to Sep 06
Queen Anne's Lace Daucus carota Jul 09 to Sep 07
Red Clover Trifolium pratense May 23 to Oct 24
Round-headed Bush Clover Lespedeza capitata Sep 03 to Sep 04
Shrubby Cinquefoil Potentilla fruticosa Jun 03 to Sep 19
Spearmint Mentha spicata Aug 01 to Sep 06
Spotted Knapweed Centaurea maculosa Jul 31 to Sep 20
Spotted Touch-me-not Impatiens capensis Jul 01 to Sep 11
Sweet Everlasting Gnaphalium obtusifolium Aug 28 to Oct 24
Sweet Goldenrod Solidago odora Jul 31 to Sep 20
Tall Rattlesnake Root Prenanthes trifoliata Aug 27 to Sep 06
Tansy Tanacetum vulgare Jul 18 to Sep 11
Three-seeded Mercury Acalypha rhomboidea ....
// ==UserScript==
// @name          Troll Blocker 2
// @namespace     http://www.mittineague.com/dev/
// @description   blocks out annoying troll posts
// @include       http://massdems.blogspot.com/*
// ==/UserScript==
 
/*
 * Troll Blocker 2  -  trollblocker2.user.js version 1.1
 * Author: Mittineague <N/A> (N/A) http://www.mittineague.com
 *
 * Change Log
 * version 1.0 - Nov 11, 2006
 * version 1.1 - November 15, 2006  // added (function(){ [CODE] })();
 *        // changed event capture to bubble for Opera compatibility
 * 
 * script hosted at http://www.mittineague.com/dev/trollblocker2.user.js
 * and can be found at http://userscripts.org/scripts/show/6324
 *
 * This script was created specifically for the
 * Massachusetts Democratic Party
 * blogs at massdems.blogspot.com
 * With special thanks to "Anonymous"
 * for your encouragement
 *
 * The blogs use these DOM mark-ups
 * ........
 * <dt class="comment-data"                             |
 *   <a></a> // "name" anchor tag                       |
 *   text - "At"                                        |
 *   <a>Time and Date</a> // link to above anchor tag   |
 *   text - ","                                         |
 ******* Beginning of Variable DOM Section              |
 * VARIATION 1 : anonymous user comment                 |
 *   text - "Anonymous said..."                         | The dt
 * VARIATION 2 : non-registered user comment            | section is
 *   <span>                                             | replaced with a
 *      [USERS NAME HERE]                               | new dt saying
 *   </span>                                            | that it has
 *   text - " said..."                                  | been replaced
 * VARIATION 3 : registered user comment                |
 *   <a rel="nofollow">                                 |
 *     [USERS NAME HERE]                                |
 *   </a>                                               |
 *   text - " said..."                                  |
 ******* End of Variable DOM Section                    |  
 * </dt>                                                |_______________
 * <dd class="comment-body">                            | The dd section
 *   [CONTENT HERE]                                     | is replaced with
 * </dd>                                                | a new empty dd
 *
 * CURRENT SCRIPT ACTIONS
 * script replaces <dt> and <dd> (with it's contents) of known trolls with new <dt> <dd>
 * script inserts <span> after each user before closing </dt> tag on all posts
 * script replaces <dt> and <dd> (with it's contents) of newly blocked trolls with new <dt> <dd>
 *
 * Tired of seeing known troll posts on page load?
 * Add known trolls to array sequentially starting with "0"
 * Names are Case sensitive
 * ie. "mittineague" is not the same as "Mittineague", or "MITTINEAGUE"
 * knownTrolls = new Array();
 * knownTrolls[0] = "first known troll's name";
 * knownTrolls[1] = "second known troll's name";
 * knownTrolls[2] = "third known troll's name";
 * knownTrolls[3] = "fourth known troll's name";
 * etc. etc.
 */
 
(function(){
 
/* add known trolls beneath the following array as shown above
 * names added here will be filtered from all threads
 * names must be removed from array to see posts again
 */
knownTrolls = new Array();
 
 
var dataItems, thisDataItem, userName, thisAttrs;
subNodes = new Array();
var newItems, thisNewItem;
 
  dataItems = document.evaluate(
    "//dt[@class='comment-data']",
    document,
    null,
    XPathResult.UNORDERED_NODE_SNAPSHOT_TYPE,
    null);
 
  for (var i = 0; i < dataItems.snapshotLength; i++)
  {
    thisDataItem = dataItems.snapshotItem(i);
  if(thisDataItem.innerHTML.search(/Anonymous/gi) != -1 )
  {
    userName = "Anonymous";
  }
 
  subNodes = thisDataItem.childNodes;
  for(var j = 0; j < subNodes.length; j++)
  {
    if(subNodes[j].nodeName == "SPAN")
    {
      userName = subNodes[j].innerHTML;
    }
    else if(subNodes[j].nodeName == "A")
    {
      thisAttrs = subNodes[j].attributes;
      for(var k = 0; k < thisAttrs.length; k++)
      {
        if(thisAttrs[k].value == "nofollow")
        {
          userName = subNodes[j].innerHTML;
        }
      }
    }
  }
 
    var newSpan = document.createElement('span');
    var blockText = document.createTextNode(" - Troll??  Block " + userName);
    newSpan.appendChild(blockText);
    newSpan.style.color = "#811400";
    newSpan.style.textDecoration = "underline";
    newSpan.style.cursor = "pointer";
    newSpan.style.marginLeft = "2em";
    newSpan.setAttribute("posterName",userName);
    newSpan.addEventListener(
    "mouseover",
    function() {
    this.style.textDecoration = "none";
    },
    false);
    newSpan.addEventListener(
    "mouseout",
    function() {
    this.style.textDecoration = "underline";
    },
    false);
    newSpan.addEventListener(
    "click",
    function() {
    var newName = this.getAttribute("posterName");
    hideNewTroll(newName);
    },
    false);
    thisDataItem.appendChild(newSpan);
 
    /* hide known Trolls */
    for (var m = 0; m < knownTrolls.length; m++)
    {
      if ( userName == knownTrolls[m] )
   {
          var newDT = document.createElement('dt');
          var newDD = document.createElement('dd');
          newDT.style.marginTop = "2em";
          newDT.style.marginBottom = "2em";
          newDT.style.color = "#f00";
          var newText = document.createTextNode("All posts by " + knownTrolls[m] + " have been Blocked, to view posts by this person you must edit the trollblocker2.user.js file.");
          newDT.appendChild(newText);
          var atNode = thisDataItem; // DT
    var wsNode = atNode.nextSibling; // #text (whitespace)
          var postNode = wsNode.nextSibling; // DD
       atNode.parentNode.replaceChild(newDD, postNode);
    atNode.parentNode.replaceChild(newDT, atNode);
  }
    }
userName = "";
}
 
function hideNewTroll(newName){
 
  newItems = document.evaluate(
  "//span[@posterName ='" + newName + "']",
  document,
  null,
  XPathResult.UNORDERED_NODE_SNAPSHOT_TYPE,
  null);
 
  for (var n = 0; n < newItems.snapshotLength; n++) {
    thisNewItem = newItems.snapshotItem(n);
    var replacement = document.createElement('dt');
    var companion = document.createElement('dd');
    replacement.style.marginTop = "2em";
    replacement.style.marginBottom = "2em";
    replacement.style.color = "#f00";
    var newText = document.createTextNode("All posts by " + newName + " have been Blocked on this web page, to view posts by this person, you must Reload this web page.");
    replacement.appendChild(newText);
    var upperNode = thisNewItem.parentNode; // DT
    var textNode = upperNode.nextSibling; // #text (whitespace)
    var commentNode = textNode.nextSibling; // DD
    upperNode.parentNode.replaceChild(companion, commentNode);
    upperNode.parentNode.replaceChild(replacement, upperNode);
  }
}
 
})();
trollblocker2.user.js
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