User:Lupin/nichalpCustomLinks

//

// Useful stuff from [[Wikipedia:WikiProject_User_scripts]]

function addToolboxLink(url, name, id){
  var tb = document.getElementById('p-tb').getElementsByTagName('ul')[0];
  addlilink(tb, url, name, id);
}

function addlilink(tabs, url, name, id, title, key){
  var na = document.createElement('a');
  na.href = url;
  na.appendChild(document.createTextNode(name));
  var li = document.createElement('li');
  if(id) li.id = id;
  li.appendChild(na);
  tabs.appendChild(li);
  if(id) {
    if(key && title) ta[id] = [key, title];
    else if(key)     ta[id] = [key, ''];
    else if(title)   ta[id] = ['', title];
  }
  // re-render the title and accesskeys from existing code in wikibits.js
  akeytt();
  return li;
}

function addTab(url, name, id, title, key){
    var tabs = document.getElementById('p-cactions').getElementsByTagName('ul')[0];
    addlilink(tabs, url, name, id, title, key);
}

function addPurge(){
    ta['ca-purge'] = ['g', 'Purge the internal cache for this page'];
    var x = document.getElementById('ca-history');
    if(!x) return;
    if(x.children) x = x.children[0].href;
    else x = x.childNodes[0].href;
    addTab(x.replace(/=history/, "=purge"), 'purge', 'ca-purge');
    akeytt();
}

// culled from [[User:Lupin/popups.js]]

function nichalp_articleFromURL(h) {
  if (typeof h != 'String') h=String(h);
  h=decodeURI(h);
  var m=RegExp('[^:]*://en\\.wikipedia\\.org/(wiki/|w/index\\.php\\?title=)([^&?]*)').exec(h);
  if(m===null) return null;
  return m[2];
}

function nichalp_isIpUser(user) {
  return RegExp('(User:)?' + 
                '((25[0-5]|2[0-4][0-9]|1[0-9][0-9]|[1-9][0-9]|[0-9])\\.){3}' + 
                '(25[0-5]|2[0-4][0-9]|1[0-9][0-9]|[1-9][0-9]|[0-9])')
    .test(user);
}

function nichalp_removeAnchor(article) {
  // is there a #? if not, we're done
  var i=article.indexOf('#');
  if (i == -1) return article;
  return article.substring(0,i);
}

function nichalp_userName(article) {
  var i=article.indexOf('User');
  var j=article.indexOf(':');
  if  (i != 0 || j == -1) return null;
  var k=article.indexOf('/');
  if (k==-1) return article.substring(j+1);
  else return article.substring(j+1,k);
}

// do it

function nichalp_customLinks() {
  addPurge();
  var article=nichalp_articleFromURL(document.location.href);
  if (!article) return;
  var user=nichalp_userName(article);
  if(!user) return;
  user=nichalp_removeAnchor(user);
  if (!nichalp_isIpUser(user)) {
    addToolboxLink('http://kohl.wikimedia.org/~kate/cgi-bin/count_edits?dbname=enwiki&user='+user, user+"'s edit count", 'toolbox_katestool');
  }
  var special='http://en.wikipedia.org/w/index.php?title=Special:';
  addToolboxLink(special + 'Log&user='+user, user+"'s log", 'toolbox_userlog');
  addToolboxLink(special + 'Blockip&ip='+user, 'Block '+user, 'toolbox_blockuser'); 
  addToolboxLink(special + 'Special:Ipblocklist&action=unblock&ip='+user, 'Unblock '+user, 'toolbox_unblockuser'); 
}

// make it all happen on page load

if (window.addEventListener) window.addEventListener("load",nichalp_customLinks,false);
else if (window.attachEvent) window.attachEvent("onload",nichalp_customLinks);
else {
  window._old_nichalp_onload = window.onload;
  window.onload = function() { window._old_nichalp_onload();  nichalp_customLinks(); }
}

//