User:PiRSquared17/stalkuser.js

/* New changes box */
var uc_http;
var uc_enabled;
var uc_num_pages;
var uc_refresh;
var uc_user; 
 
$( uc_init );
 
/* initalise */
function uc_init() {
 
  // allow user settings through
  if(uc_enabled == null) {
    uc_enabled = false;
  }
  if(uc_num_pages == null) {
    uc_num_pages = 10;
  }
  if(uc_refresh == null) {
    uc_refresh = 5;
  }
 
  // A few limits to be nice to the servers
  if (uc_num_pages > 50) {
    uc_num_pages = 50;
  }
  if (uc_num_pages < 1) {
    uc_num_pages = 1;
  }
  if (uc_refresh < 2) {
    uc_refresh = 2;
  }
 
  // get our cookies
  if (document.cookie.length > 0) {
    var c_start = document.cookie.indexOf("uc_show_box=");
    if (c_start != -1) { 
      c_start = c_start + 12; 
      c_end = document.cookie.indexOf(";", c_start);
      if (c_end == -1) {
        c_end = document.cookie.length;
      }
 
      if (document.cookie.substring(c_start, c_end) == "yes") {
        uc_enabled = true;
      } else {
        uc_enabled = false;
      }
    }
    c_start = document.cookie.indexOf("uc_user=");
    if (c_start != -1) { 
      c_start = c_start + 8; 
      var c_end = document.cookie.indexOf(";", c_start);
      if (c_end == -1) {
        c_end = document.cookie.length;
      }
 
      uc_user = document.cookie.substring(c_start, c_end);
    } 
  }
 
  // Either make a request or show nothing
  if (uc_enabled == true) {
    uc_ajax_request();
  } else {
    uc_draw_disabled_box();
  }
}
 
/* init ajax */
function uc_create_request() {
  try {
    uc_http = new XMLHttpRequest();
 
  } catch (e) {
    try {
      uc_http = new ActiveXObject("Msxml2.XMLHTTP");
    } catch (e) {
      try {
        uc_http = new ActiveXObject("Microsoft.XMLHTTP");
      } catch (e) {
        alert("Your browser does not support AJAX");
        return false;
      }
    }
  }
 
  uc_http.onreadystatechange = function() {
    if(uc_http.readyState == 4) uc_ajax_response();
  }
 
  return true;
}
 
/* make a request */
function uc_ajax_request() {
  // check we are enabled
  if (uc_enabled == false) return;
 
  // firstly, inform the user
  var cur_box = document.getElementById('p-usercontribs');
  if (cur_box != null) {
    cur_box.firstChild.firstChild.data = 'User contribs (updating)';
  }
 
  if (uc_create_request () == false) {
    if (cur_box != null) {
      cur_box.firstChild.firstChild.data = 'User contribs (update failed)';
    } else {
      alert ("There seems to be a problem using the UserStalk script. It can't make AJAX objects.");
    }
  }
 
  // Then make the request
  uc_http.open("GET", mw.config.get('wgServer') + mw.config.get('wgScriptPath') + "/api.php?action=query&list=usercontribs&ucuser=" +
    uc_user + "&format=xml&rcshow=!bot&rclimit=" + uc_num_pages, true);
  uc_http.send(null);
}
 
/* we have received a response */
function uc_ajax_response() {
 
  var items = uc_http.responseXML.getElementsByTagName('item');
 
  // create the div that holds all the usercontribs links
  var link_div = document.createElement('div');
  link_div.className = 'pBody';
  var list = document.createElement('ul');
  link_div.appendChild(list);
 
  // populate the list with 10 links.
  for (var i = 0; i < items.length; i++) {
    var item_name = items[i].getAttribute('title');
    var item_oldid = items[i].getAttribute('revid');
    var item_url = mw.config.get('wgServer') + mw.config.get('wgScript') + '?diff=prev&oldid=' + item_oldid + '&title=' + escape(item_name);
 
    a = document.createElement('a');
    a.setAttribute('href', item_url);
    a.appendChild(document.createTextNode(item_name));
 
    var li = document.createElement('li');
    li.appendChild(a);
    list.appendChild(li);
  }
 
  // Container div
  var div = document.createElement('div');
  div.setAttribute('id', 'p-usercontribs');
  div.className = 'portlet';
  var heading = document.createElement('h5');
  heading.appendChild(document.createTextNode('User Contribs'));
  div.appendChild(heading);
  div.appendChild(link_div);
 
  // disable link
  var p = document.createElement('p');
  p.style.fontSize = 'x-small';
  p.style.margin = '0px';
  p.style.textAlign = 'right';
  a = document.createElement('a');
  a.appendChild(document.createTextNode('disable this box'));
  a.onclick = uc_disable_box;
  p.appendChild(a);
  a2 = document.createElement('a');
  a2.appendChild(document.createTextNode(' set user'));
  a2.onclick = uc_set_user;
  p.appendChild(a2);
  link_div.appendChild(p);
 
  // now replace the div
  var old_div = document.getElementById('p-usercontribs');
  var side_col = document.getElementById('column-one');
  if (old_div != null) {
    side_col.replaceChild(div, old_div);
  } else {
    var node = document.getElementById('p-search');
    side_col.insertBefore(div, node);
  }
 
  // and do it again in 5 secs
  setTimeout("uc_ajax_request()", uc_refresh * 1000);
}
 
function uc_disable_box() {
  uc_enabled = false;
  uc_draw_disabled_box();
  document.cookie = "uc_show_box=no; path=/";
}
 
function uc_enable_box() {
  uc_enabled = true;
  document.cookie = "uc_show_box=yes; path=/";
  uc_ajax_request();
}
 
function uc_set_user() {
  document.cookie = "uc_user=" + (uc_user = prompt("Enter user to \"stalk\":", "Example")) + ";";
  uc_ajax_request();
}
 
function uc_draw_disabled_box() {
  // Container div
  var link_div = document.createElement('div');
  link_div.className = 'pBody';
  var div = document.createElement('div');
  div.setAttribute('id', 'p-usercontribs');
  div.className = 'portlet';
  var heading = document.createElement('h5');
  heading.appendChild(document.createTextNode('User Contribs'));
  div.appendChild(heading);
  div.appendChild(link_div);
 
  // enable link
  var p = document.createElement('p');
  p.style.fontSize = 'x-small';
  p.style.margin = '0px';
  var a = document.createElement('a');
  a.appendChild(document.createTextNode('enable this box'));
  a.onclick = uc_enable_box;
  p.appendChild(a);
  link_div.appendChild(p);
 
  // now replace the div
  var old_div = document.getElementById('p-usercontribs');
  var side_col = document.getElementById('column-one');
  if (old_div != null) {
    side_col.replaceChild(div, old_div);
  } else {
    var node = document.getElementById('p-search');
    side_col.insertBefore(div, node);
  }
}
 
npp_refresh = 10;