Userscripts.org

//

// ==UserScript==

// @name          Wikimedia+

// @description   Add History box at wikimedia's leftmost column

// @include       http://*.wikipedia.org/*

// @include       http://*.wikimedia.org/wiki/*

// @include       http://ssdl-wiki.cs.technion.ac.il/wiki/*

// ==/UserScript==



// Release notes

// =============

// 21-Mar-2007: Multiple occurrences of the same page (&edit, #section) eliminated

// 22-Mar-2007: Multiple occurrences due to a printable version of the page eliminated

// 24-Mar-2007: If no left column is present, exit quietly
// 31-May-2008: 
//    (a) Firefox 3.0 compatibility 
//    (b) Removed the edit links that were (by definition) part of the history
//    (c) Renamed the new box to "Wikimedia+"





(function()

{    

   var pref = "userscripts.org.wikimediaplus.history";

   var titleKey = pref + ".title.";

   var urlKey = pref + ".url.";

   

   var limit = 10;

   

   var read = function()

   {

      var r = new Array();

      for(var i = 0; i < limit; ++i)

      {

         var o = new Object();

         o.title = GM_getValue(titleKey + i, null);

         o.url = GM_getValue(urlKey + i, null);

         if(o.title == null || o.url == null)

            continue;

            

         if(o.title.length == 0 || o.url.length == 0)

            continue;

            

         r.push(o);

      }

      

      return r;

   };

      

   var store = function(a)

   {

      for(var i = 0; i < limit; ++i)

      {

         var o = a[i];

         if(!o)

         {

            o = new Object();

            o.title = "";

            o.url = "";

         }

            

         GM_setValue(titleKey + i, o.title);

         GM_setValue(urlKey + i, o.url);            

      }

   };

      

   var addHist = function(url, title, a)

   {         

      var o = new Object();

      o.url = url;

      o.title = title;

      a.unshift(o);



      var b = new Array();

      

      for(var i in a)

      {

         var o = a[i];

         var found = false;

         for(var j in b)

         {

            var p = b[j];

            if(p.url == o.url)

               found = true;

         }

         

         if(!found)

            b.push(o);

      }

      

      return b;         

   };

      

      

   var strValue = function(o) 

   {

      if(o)

        return o.toString();

      return "";

   }

   

   var normalizeUrl = function(loc) 

   {      

      return strValue(loc.protocol) + "//" + strValue(loc.hostname) 

         + strValue(loc.port) + strValue(loc.pathname) + strValue(loc.search);

   };

      

   var titleStr = document.title;

      

   var dash = titleStr.indexOf ('-');

   titleStr = titleStr.substring(0,dash);

   

   var newHistoryItem = normalizeUrl(document.location);



   var hist = read();

   if(document.location.search.indexOf("&action=edit") < 0 && document.location.search.indexOf("&printable=yes") < 0)

      hist = addHist(newHistoryItem, titleStr, hist);

   store(hist);

   

   var listItem = function(href,name) { return '<li><a href="' + href + '">' + name + '</a></li>\n'; }



   var s = '<div class="portlet"><h5>Wikimedia+</h5><div class="pBody"><ul>';

   

   for(var x in hist)

   {

      var o = hist[x];

      s += listItem(o.url, o.title);

   }



   s += '</ul></div></div>';

   var e = document.createElement ("div");

   e.innerHTML = s;



   var co = document.getElementById("column-one");

   if(!co)

     return;

   if(co.childNodes.length == 0)

      co.appendChild(e);   

   else

      co.insertBefore(e, co.childNodes [0]);



   // Uncomment next three lines if you want to remove the copy warning message from the bottom of the edit page

   // var warn = document.getElementById("editpage-copywarn");

   // if(warn) 

   //   warn.parentNode.removeChild(warn);

})();