User:Tra/whatlinksherewatchlist.js

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 ///////////////////////////////////////
 //     What links here watchlist     //
 //              by Tra               //
 ///////////////////////////////////////
 
 
function wlhdownload(bundle) {
  // mandatory: bundle.url
  // optional:  bundle.onSuccess (xmlhttprequest, bundle)
  // optional:  bundle.onFailure (xmlhttprequest, bundle)
  // optional:  bundle.otherStuff OK too, passed to onSuccess and onFailure
 
  var x = window.XMLHttpRequest ? new XMLHttpRequest()
	: window.ActiveXObject ? new ActiveXObject("Microsoft.XMLHTTP")
	: false;
 
  if (x) {
    x.onreadystatechange=function() {
      x.readyState==4 && wlhdownloadComplete(x,bundle);
    };
    x.open("GET",bundle.url,true);
    x.send(null);
  }
  return x;
}
 
function wlhdownloadComplete(x,bundle) {
  x.status==200 && ( bundle.onSuccess && bundle.onSuccess(x,bundle) || true )
  || ( bundle.onFailure && bundle.onFailure(x,bundle) || alert(x.statusText));
}
 
 
 
function wlhgetstartdate(wlhdate) {
 
  var tempvar = ''
 
  tempvar = wlhdate.getYear()
 
  tempvar += ''
 
  if ((wlhdate.getMonth() + 1) < 10 ) {
    tempvar += '0'
  }
 
  tempvar += (wlhdate.getMonth() + 1)
 
  tempvar += ''
 
  if (wlhdate.getDate() < 10 ) {
    tempvar += '0'
  }
 
  tempvar += wlhdate.getDate()
 
  tempvar += '000000'
 
  return tempvar
 
}
 
 
 
window.gettingWatchlist=false;
wlhwatchlist=null;
function wlhgetWatchlist() {
  window.gettingWatchlist=true;
  wlhdownload({url: 'http://' + document.location.hostname + '/wiki/Special:Watchlist/edit',
	      onSuccess: wlhprocessWatchlist, onFailure: function () { setTimeout(wlhgetWatchlist, 15000); return true; }});
}
function wlhprocessWatchlist(req, bundle) {
  var watchlist={};
  var lines=req.responseText.split('\n');
 
  var h1=document.getElementsByTagName('h1')[0]
  var myinfo=document.createElement('ul');
  h1.parentNode.appendChild(myinfo);
 
  var wlhnspg = ''
  var wlhpropline = ''
  var wlhdonestart = 'no'
  var wlhquerystring = 'what=backlinks&blnamespace=0&bltitle='
 
 
  for (var i=0; i<lines.length; ++i) {
    if (lines[i].indexOf('<li><input type="checkbox" name="id[]" value=') > -1) {
      wlhpropline = (lines[i].replace(/.*title="(.*?)">.*/, '$1'));
      wlhnspg=wlhpropline.split('/');
 
      // show only correct sort
  // myinfo.innerHTML += '<li>' + wlhpropline + '</li>'
      if (wlhnspg[0] == 'Talk:Backlinks') {
 
        if (wlhdonestart == 'yes') {wlhquerystring += '|'}
        wlhdonestart = 'yes'
 
        wlhquerystring += wlhnspg[1]
 
      }      
    }
  }
 
  var wlhnow = new Date()
 
  wlhquerystring += '&format=json&dummy=' + parseInt(Math.random()*99999999)
//  myinfo.innerHTML += '<li>' + wlhquerystring + '</li>'
 
 
 
  wlhdownload({url: 'http://' + document.location.hostname + '/w/query.php?' + wlhquerystring,
	      onSuccess: wlhprocessuserwatchlist});
 
 
}
 
 
function wlhmid(str, start, len)
  /***
  IN: str - the string we are LEFTing
  start - our string's starting position (0 based!!)
  len - how many characters from start we want to get
 
  RETVAL: The substring from start to start+len
  ***/
  {
    // Make sure start and len are within proper bounds
    if (start < 0 || len < 0) return "";
 
    var iEnd, iLen = String(str).length;
    if (start + len > iLen)
      iEnd = iLen;
    else
      iEnd = start + len;
 
    return String(str).substring(start,iEnd);
}
 
 
 
function wlhtimefromdate(wlhdate) {
 
  return wlhmid(wlhdate, 11, 5)
 
}
 
 
 
 
 
function wlhprocessuserwatchlist(req, bundle) {
 
  var h1=document.getElementsByTagName('h1')[0]
  var wlhoutput=document.createElement('div');
  h1.parentNode.appendChild(wlhoutput);
 
  wlhoutput.innerHTML = '';
 
 
  // wlhoutput.innerHTML += req.responseText
 
  var wlhtempoutput = ''
 
  var wlhdata = eval('(' + req.responseText + ')');
 
  var wlhusernum = 0;
 
  // var wlhcontribnum = 0;
 
  var wlhobjcontrib
 
  var wlhusername
 
  wlhtempoutput += '';
 
  // wlhtempoutput += wlhdata.pages.length;
  // wlhtempoutput += wlhdata.pages.items[0].title;
 
  for (prop in wlhdata.pages) {
    if (1==1) {                             //if (wlhdata.pages[prop].backlinks.length > 0) {
// alert ('one');
 
    wlhusername = wlhdata.pages[prop].title //.split(':')[1]
 
    wlhtempoutput += '<h2><a href="http://en.wikipedia.org/wiki/' + wlhusername + '">' + wlhusername + '</a></h2>'
    wlhtempoutput += '<a href="http://en.wikipedia.org/wiki/' + wlhusername + '">article</a> • <a href="http://en.wikipedia.org/wiki/Special:Whatlinkshere/' + wlhusername + '">what links here</a> • <a href="http://en.wikipedia.org/wiki/Talk:' + wlhusername + '">talk</a> • <a href="http://en.wikipedia.org/w/index.php?title=' + wlhusername + '&action=history">history</a><ul>'
 
 
 
// alert ('hello');
    for (prop2 in wlhdata.pages[prop].backlinks){
 
      wlhobjcontrib = wlhdata.pages[prop].backlinks[prop2]
 
 
      wlhtempoutput += '<li>'
      wlhtempoutput += '<a href="http://en.wikipedia.org/wiki/' + wlhobjcontrib['*'] + '">' + wlhobjcontrib['*'] + '</a>'
 
      wlhtempoutput += '</li>'
 
/*
      wlhtempoutput += '" title="' + wlhobjcontrib['*'] + '">' + wlhtimefromdate(wlhobjcontrib.timestamp) + '</a></tt> '
 
 
      wlhtempoutput +='(<a href="/w/index.php?title=' + wlhobjcontrib['*']
      wlhtempoutput += '&amp;action=history" title="' + wlhobjcontrib['*'] + '">hist</a>) (<a href="/w/index.php?title='
      wlhtempoutput += wlhobjcontrib['*'] + '&amp;diff=prev&amp;oldid=' + wlhobjcontrib.revid + '" title="' + wlhobjcontrib['*']
      wlhtempoutput += '">diff</a>)  <a href="/wiki/' + wlhobjcontrib['*'] + '" title="' + wlhobjcontrib['*'] + '">'
      wlhtempoutput += wlhobjcontrib['*'] + '</a>  <span class="comment">(' + wlhobjcontrib.comment + ')</span>' + '<br />'
*/
    }
 
wlhtempoutput += '</ul>'
    ++wlhusernum
 
    }
 
  }
 
  wlhtempoutput += '';
 
 
  wlhloadingmsg.innerHTML = ''
 
  wlhoutput.innerHTML = wlhtempoutput;
  if (typeof(window.setupTooltips)!='undefined') { setupTooltips(wlhoutput); }
 
 
 
}
 
// **************************************************
// Installation
// **************************************************
 
/* function wlhaddlilink(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 wlhaddToolboxLink(url, name, id){
    var tb = document.getElementById('p-tb').getElementsByTagName('ul')[0];
    wlhaddlilink(tb, url, name, id);
}
 
 
var wlhloadingmsg
function wlhloadapp() {
 
  //var h1=document.getElementsByTagName('h1')[0]
  // var wlhoutput=document.createElement('div');
  //h1.innerHTML = 'User watchlist';
 
  wlhaddToolboxLink('http://' + document.location.hostname + '/wiki/' + 'User:Tra/What_links_here_watchlist', 'Backlinks watchlist', 'wlh_link');
 
   if (wgPageName == 'User:Tra/What_links_here_watchlist') {
 
    var h1=document.getElementsByTagName('h1')[0]
    wlhloadingmsg=document.createElement('div');
    h1.parentNode.appendChild(wlhloadingmsg);
 
    wlhloadingmsg.innerHTML = 'Loading...'
 
 
    wlhgetWatchlist()
 
 
 
   }
 
 
if (wgPageName == "Special:WhatLinksHere") {
     wlhaddTab('http://en.wikipedia.org/w/index.php?action=watch&title=Backlinks/' + document.getElementById('specialDeleteTarget').firstChild.innerHTML + '&gonow=yes&gonowto=' + location.href,'watch','addwlhwatchlist','Watch this page for backlinks','w')
 
     wlhaddTab('http://en.wikipedia.org/w/index.php?action=unwatch&title=Backlinks/' + document.getElementById('specialDeleteTarget').firstChild.innerHTML + '&gonow=yes&gonowto=' + location.href,'unwatch','rmwlhwatchlist','Remove this page from your watchlist for backlinks')
 
 
 
 
}
 
if (wlhgetQueryVariable('gonow')=='yes') {
 
   location.href=wlhgetQueryVariable('gonowto');
 
}
 
}
 
 
function wlhgetQueryVariable(variable) {
  var query = window.location.search.substring(1);
  var vars = query.split("&");
  for (var i=0;i<vars.length;i++) {
    var pair = vars[i].split("=");
    if (pair[0] == variable) {
      return pair[1];
    }
  } 
  //alert('Query Variable ' + variable + ' not found');
}
 
function wlhaddTab(url, name, id, title, key){
    var tabs = document.getElementById('p-cactions').getElementsByTagName('ul')[0];
    return wlhaddlilink(tabs, url, name, id, title, key)
};
 
 
 
 
 
function wlhaddlilink(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;
}
 
 
 
addOnloadHook(wlhloadapp)