User:Grunt/myskin.js

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function addlink(name, url) {
  var na = document.createElement('a');
  na.setAttribute('href', '/wiki/' + url);  
  var txt = document.createTextNode(name);
  na.appendChild(txt);
  var nli = document.createElement('li');
  nli.setAttribute('class', 'p-newlinks');
  nli.appendChild(na);
  return nli;
}

// Returns <li><a href="url">name</a></li>
function addlilink(url, name)
{
  var na = document.createElement('a');
  na.setAttribute('href', url);

  var txt = document.createTextNode(name);
  na.appendChild(txt);

  var li = document.createElement('li');
  li.appendChild(na);
  return li;
}

// Adds a "blocklog" tab and fills in the username field on Special:Blockip, if a "&faketarget=username" is present.
function do_blockip_stuff()
{
  // Look for a &faketarget= for the username/ip
  var l = location.search.substring(1).split('&');
  var target = '';
  for (var i = 0; i < l.length; ++i)
    {
      var n = l[i].indexOf('=');
      if (l[i].substring(0, n) == 'faketarget')
	{
	  target = l[i].substring(n + 1);
	  break;
	}
    }

  if (target == '')
    return;

  // put account name in "IP Address/username" field
  var addr = document.getElementsByName('wpBlockAddress')[0];
  addr.value = unescape(target);

  // add "blocklog" tab
  var c1 = document.getElementById('column-one');
  var tabs = c1.getElementsByTagName('div')[0].getElementsByTagName('ul')[0];
  tabs.appendChild(addlilink('/w/index.php?title=Special%3ALog&type=block&user=&page=User%3A' + target, 'Block log'));
}

// Adds "block" and "blocklog" tabs to User: and User talk: pages.
function add_block_tab()
{
  var c1 = document.getElementById('column-one');
  var tabs = c1.getElementsByTagName('div')[0].getElementsByTagName('ul')[0];

  // use the "edit this page" tab to get already-tidied url
  var editlk = document.getElementById('ca-edit').getElementsByTagName('a')[0].href;
  // cut everything up to "title=" from the start and everything past "&action=edit" from the end
  editlk = editlk.substring(editlk.indexOf('title=') + 6, editlk.lastIndexOf('&action=edit'));
  editlk = editlk.substring(editlk.indexOf(':') + 1);
  var slloc = editlk.indexOf('/');
  if (slloc > 0)
    editlk = editlk.substring(0, slloc);

  // add "block" tab
  tabs.appendChild(addlilink('/w/index.php?title=Special%3ABlockip&faketarget=' + editlk, 'Block this user'));
  // add "blocklog" tab
  tabs.appendChild(addlilink('/w/index.php?title=Special%3ALog&type=block&user=&page=User%3A' + editlk, 'Block log'));
}


function morelinks() {
  var ndivportlet = document.createElement('div');
  var ndivpbody = document.createElement('div');
  var colone = document.getElementById('column-one');
  ndivportlet.setAttribute('class', 'portlet');
  ndivportlet.setAttribute('id', 'p-newlinks');
  ndivpbody.setAttribute('class', 'pBody');
  var nul = document.createElement('ul');
  nul.setAttribute('id', 'p-newlinks');
  nul.appendChild(addlink('VIP', 'WP:VIP'));
  nul.appendChild(addlink('RFC', 'WP:RFC'));
  nul.appendChild(addlink('RFM', 'WP:RFM'));
  nul.appendChild(addlink('RFAr', 'WP:RFAr'));
  nul.appendChild(addlink('MoS', 'WP:MOS'));
  nul.appendChild(addlink('RFA', 'WP:RFA'));

  var title=document.createElement('h5');
  title.appendChild(document.createTextNode('Shortcuts'));
  ndivportlet.appendChild(title);
  ndivpbody.appendChild(nul);
  ndivportlet.appendChild(ndivpbody);
  colone.appendChild(ndivportlet);
}

function do_onload() {
  if (document.title.indexOf('User:') == 0
      || document.title.indexOf('User talk:') == 0)
    add_block_tab();
  else if (document.title.indexOf('Block user') == 0) // could stand to be more robust
    do_blockip_stuff();

  morelinks();

  document.getElementById('toolbar').innerHTML = '';
}

if (window.addEventListener) 
  window.addEventListener("load", do_onload, false);
else if (window.attachEvent) 
  window.attachEvent("onload", do_onload);