MediaWiki:Common.js

// 00:51, September 26, 2011 (UTC)
// <source lang="JavaScript">
/* Any JavaScript here will be loaded for all users on every page load. */

/* Smarter IRC login system */
    importScriptPage('MediaWiki:Common.js/IRClogin.js', 'nothingherethatsspecial');
 
/* Test if an element has a certain class **************************************
  *
  * Description: Uses regular expressions and caching for better performance.
  * Taken from Wikipedia's Common.js.
  */
 
/* ######################################################################## */
/* ### TITLE ICONS (Template:Games)                                     ### */
/* ### ---------------------------------------------------------------- ### */
/* ### Description: Add icons to article title                          ### */
/* ### Credit:      User:Porter21                                       ### */
/* ######################################################################## */
 
function addTitleIcons () {
   var iconBar = $('#va-titleicons');
   var previewBar = $('#va-titleicons-preview');
 
   if (skin != 'monobook' && skin != 'oasis' && skin != 'wikia') {
      return;
   }
 
   if (iconBar.length > 0 && $('a', previewBar).length > 0) {
      if (skin == 'oasis' || skin == 'wikia') {
         var articleDiv = $('#WikiaArticle');
 
         if (articleDiv.length > 0) {
            iconBar.css('display', 'block').prependTo(articleDiv);
         }
      } else if (skin == 'monobook') {
         var firstHeading = $('#firstHeading').css('position', 'relative');
 
         if (firstHeading.length > 0) {
            iconBar.css('display', 'block').appendTo(firstHeading.css('padding-right', previewBar.width() + 25));
         }
      }
 
      $('#va-titleicons-more').append('<img width="0" height="0" class="va-titleicons-chevron" src="http://images.wikia.com/common/skins/common/blank.gif">');
 
      iconBar.hover(
         function () {
            $(this).addClass('va-titleicons-hover');
         }, function () {
            $(this).removeClass('va-titleicons-hover');
         });
   }
}
 
// Standard Edit Summaries
importScript('MediaWiki:Common.js/standardeditsummaries.js');
// END of Standard Edit Summaries
 
/** Collapsible tables *********************************************************
  *
  *  Description: Allows tables to be collapsed, showing only the header. See
  *               [[Wikipedia:NavFrame]].
  *  Taken from Wikipedia's Common.js.
  */
 
var hasClass = (function () {
   var reCache = {};
   return function (element, className) {
      return (reCache[className] ? reCache[className] : (reCache[className] = new RegExp("(?:\\s|^)" + className + "(?:\\s|$)"))).test(element.className);
   };
})();
 
 var autoCollapse = 2;
 var collapseCaption = "hide";
 var expandCaption = "show";
 
 function collapseTable( tableIndex )
 {
     var Button = document.getElementById( "collapseButton" + tableIndex );
     var Table = document.getElementById( "collapsibleTable" + tableIndex );
 
     if ( !Table || !Button ) {
         return false;
     }
 
     var Rows = Table.rows;
 
     if ( Button.firstChild.data == collapseCaption ) {
         for ( var i = 1; i < Rows.length; i++ ) {
             Rows[i].style.display = "none";
         }
         Button.firstChild.data = expandCaption;
     } else {
         for ( var i = 1; i < Rows.length; i++ ) {
             Rows[i].style.display = Rows[0].style.display;
         }
         Button.firstChild.data = collapseCaption;
     }
 }
 
 function createCollapseButtons()
 {
     var tableIndex = 0;
     var NavigationBoxes = new Object();
     var Tables = document.getElementsByTagName( "table" );
 
     for ( var i = 0; i < Tables.length; i++ ) {
         if ( hasClass( Tables[i], "collapsible" ) ) {
 
             /* only add button and increment count if there is a header row to work with */
             var HeaderRow = Tables[i].getElementsByTagName( "tr" )[0];
             if (!HeaderRow) continue;
             var Header = HeaderRow.getElementsByTagName( "th" )[0];
             if (!Header) continue;
 
             NavigationBoxes[ tableIndex ] = Tables[i];
             Tables[i].setAttribute( "id", "collapsibleTable" + tableIndex );
 
             var Button     = document.createElement( "span" );
             var ButtonLink = document.createElement( "a" );
             var ButtonText = document.createTextNode( collapseCaption );
 
             Button.style.styleFloat = "right";
             Button.style.cssFloat = "right";
             Button.style.fontWeight = "normal";
             Button.style.textAlign = "right";
             Button.style.width = "2em";
 
             ButtonLink.style.color = Header.style.color;
             ButtonLink.setAttribute( "id", "collapseButton" + tableIndex );
             ButtonLink.setAttribute( "href", "javascript:collapseTable(" + tableIndex + ");" );
             ButtonLink.appendChild( ButtonText );
 
             Button.appendChild( document.createTextNode( "[" ) );
             Button.appendChild( ButtonLink );
             Button.appendChild( document.createTextNode( "]" ) );
 
             Header.insertBefore( Button, Header.childNodes[0] );
             tableIndex++;
         }
     }
 
     for ( var i = 0;  i < tableIndex; i++ ) {
         if ( hasClass( NavigationBoxes[i], "collapsed" ) || ( tableIndex >= autoCollapse && hasClass( NavigationBoxes[i], "autocollapse" ) ) ) {
             collapseTable( i );
         }
     }
 }
 
 addOnloadHook( createCollapseButtons );
 
importScriptPage('EditIntroButton/code.js', 'dev');

importScriptPage('PurgeButton/code.js', 'dev');

 /** Dynamic Navigation Bars (experimental) *************************************
  *
  *  Description: See [[Wikipedia:NavFrame]].
  *  Taken from Wikipedia's Common.js.
  */
 
  // set up the words in your language
  var NavigationBarHide = '[' + collapseCaption + ']';
  var NavigationBarShow = '[' + expandCaption + ']';
 
  // shows and hides content and picture (if available) of navigation bars
  // Parameters:
  //     indexNavigationBar: the index of navigation bar to be toggled
  function toggleNavigationBar(indexNavigationBar)
  {
     var NavToggle = document.getElementById("NavToggle" + indexNavigationBar);
     var NavFrame = document.getElementById("NavFrame" + indexNavigationBar);
 
     if (!NavFrame || !NavToggle) {
         return false;
     }
 
     // if shown now
     if (NavToggle.firstChild.data == NavigationBarHide) {
         for (
                 var NavChild = NavFrame.firstChild;
                 NavChild != null;
                 NavChild = NavChild.nextSibling
             ) {
             if ( hasClass( NavChild, 'NavPic' ) ) {
                 NavChild.style.display = 'none';
             }
             if ( hasClass( NavChild, 'NavContent') ) {
                 NavChild.style.display = 'none';
             }
         }
     NavToggle.firstChild.data = NavigationBarShow;
 
     // if hidden now
     } else if (NavToggle.firstChild.data == NavigationBarShow) {
         for (
                 var NavChild = NavFrame.firstChild;
                 NavChild != null;
                 NavChild = NavChild.nextSibling
             ) {
             if (hasClass(NavChild, 'NavPic')) {
                 NavChild.style.display = 'block';
             }
             if (hasClass(NavChild, 'NavContent')) {
                 NavChild.style.display = 'block';
             }
         }
     NavToggle.firstChild.data = NavigationBarHide;
     }
  }
 
  // adds show/hide-button to navigation bars
  function createNavigationBarToggleButton()
  {
     var indexNavigationBar = 0;
     // iterate over all < div >-elements 
     var divs = document.getElementsByTagName("div");
     for(
             var i=0; 
             NavFrame = divs[i]; 
             i++
         ) {
         // if found a navigation bar
         if (hasClass(NavFrame, "NavFrame")) {
 
             indexNavigationBar++;
             var NavToggle = document.createElement("a");
             NavToggle.className = 'NavToggle';
             NavToggle.setAttribute('id', 'NavToggle' + indexNavigationBar);
             NavToggle.setAttribute('href', 'javascript:toggleNavigationBar(' + indexNavigationBar + ');');
 
             var NavToggleText = document.createTextNode(NavigationBarHide);
             for (
                  var NavChild = NavFrame.firstChild;
                  NavChild != null;
                  NavChild = NavChild.nextSibling
                 ) {
                 if ( hasClass( NavChild, 'NavPic' ) || hasClass( NavChild, 'NavContent' ) ) {
                     if (NavChild.style.display == 'none') {
                         NavToggleText = document.createTextNode(NavigationBarShow);
                         break;
                     }
                 }
             }
 
             NavToggle.appendChild(NavToggleText);
             // Find the NavHead and attach the toggle link (Must be this complicated because Moz's firstChild handling is borked)
             for(
               var j=0; 
               j < NavFrame.childNodes.length; 
               j++
             ) {
               if (hasClass(NavFrame.childNodes[j], "NavHead")) {
                 NavFrame.childNodes[j].appendChild(NavToggle);
               }
             }
             NavFrame.setAttribute('id', 'NavFrame' + indexNavigationBar);
         }
     }
  }
 
  addOnloadHook( createNavigationBarToggleButton );
 
// **************************************************
// Experimental javascript countdown timer (Splarka)
// Version 0.0.3
// **************************************************
//
// Usage example:
//  <span class="countdown" style="display:none;">
//  Only <span class="countdowndate">January 01 2007 00:00:00 PST</span> until New years.
//  </span>
//  <span class="nocountdown">Javascript disabled.</span>
 
function updatetimer(i) {
  var now = new Date();
  var then = timers[i].eventdate;
  var diff = count=Math.floor((then.getTime()-now.getTime())/1000);
 
  // catch bad date strings
  if(isNaN(diff)) { 
    timers[i].firstChild.nodeValue = '** ' + timers[i].eventdate + ' **' ;
    return;
  }
 
  // determine plus/minus
  if(diff<0) {
    diff = -diff;
    var tpm = 'T plus ';
  } else {
    var tpm = '';
  }
 
  // calcuate the diff
  var left = (diff%60) + ' seconds';
    diff=Math.floor(diff/60);
  if(diff > 0) left = (diff%60) + ' minutes ' + left;
    diff=Math.floor(diff/60);
  if(diff > 0) left = (diff%24) + ' hours ' + left;
    diff=Math.floor(diff/24);
  if(diff > 0) left = diff + ' days ' + left
  var diffing = count=Math.floor((then.getTime()-now.getTime())/1000);
  if(diffing<0) {
  timers[i].firstChild.nodeValue = 'Timer has expired';
  } else {
  timers[i].firstChild.nodeValue = tpm + left;
  }
 
 
  // a setInterval() is more efficient, but calling setTimeout()
  // makes errors break the script rather than infinitely recurse
  timeouts[i] = setTimeout('updatetimer(' + i + ')',1000);
}
 
function checktimers() {
  //hide 'nocountdown' and show 'countdown'
  var nocountdowns = getElementsByClassName(document, 'span', 'nocountdown');
  for(var i in nocountdowns) nocountdowns[i].style.display = 'none'
  var countdowns = getElementsByClassName(document, 'span', 'countdown');
  for(var i in countdowns) countdowns[i].style.display = 'inline'
 
  //set up global objects timers and timeouts.
  timers = getElementsByClassName(document, 'span', 'countdowndate');  //global
  timeouts = new Array(); // generic holder for the timeouts, global
  if(timers.length == 0) return;
  for(var i in timers) {
    timers[i].eventdate = new Date(timers[i].firstChild.nodeValue);
    updatetimer(i);  //start it up
  }
}
addOnloadHook(checktimers);
 
// **************************************************
//  - end -  Experimental javascript countdown timer
// **************************************************
 
// **************************************************
// Hide namespaces in categories (Splarka)
// **************************************************
// A quick script to hide namespace prefixes in category lists. Just add 
// <div id="catnoprefix" style="display:none;"></div>
// to the category description page to  activate it. 
 
function catprefix() {
  if(!document.getElementById('catnoprefix')) return
  var anchors = document.getElementById('mw-pages').getElementsByTagName('a');
  for(var i=0;i < anchors.length;i++) {
    if(anchors[i].firstChild.nodeValue.indexOf(':') != -1) {
      anchors[i].firstChild.nodeValue = anchors[i].firstChild.nodeValue.substring(anchors[i].firstChild.nodeValue.indexOf(':')+1);
    }
  }
}
addOnloadHook(catprefix)
 
// **************************************************
//  - end -  Hide namespaces in categories
// **************************************************
 
/* Username replace feature
 * Inserts viewing user's name into <span class="insertusername"></span>
 * Put text inside the spans to be viewed by logged out users
 * Originally by [[wikia:User:Splarka|Splarka]], then by [[User:Spang|Spang]],
 * This (jQuery) version by [[wikia:User:Joeyaa]], written to be backwards compatible
 */
 
if (wgUserName != 'null') {
	$('.insertusername').html(wgUserName);
}
 
/* Custom edit buttons
See http://help.wikia.com/wiki/Help:Custom_edit_buttons
 */
 if (mwCustomEditButtons) {
   mwCustomEditButtons[mwCustomEditButtons.length] = {
     "imageFile": "http://images3.wikia.nocookie.net/central/images/1/11/Btn_toolbar_liste.png",
     "speedTip": "List",
     "tagOpen": "\n* ",
     "tagClose": "\n* Element B\n* Element C",
     "sampleText": "Element A"};
  }
 if (mwCustomEditButtons) {
   mwCustomEditButtons[mwCustomEditButtons.length] = {
     "imageFile": "http://images4.wikia.nocookie.net/central/images/8/88/Btn_toolbar_enum.png",
     "speedTip": "Numbering",
     "tagOpen": "\n# ",
     "tagClose": "\n# Element 2\n# Element 3",
     "sampleText": "Element 1"};
  }
 if (mwCustomEditButtons) {
   mwCustomEditButtons[mwCustomEditButtons.length] = {
     "imageFile": "http://images4.wikia.nocookie.net/central/images/f/fd/Button_blockquote.png",
     "speedTip": "Blockquote",
     "tagOpen": "<blockquote>",
     "tagClose": "</blockquote>",
     "sampleText": "Insert text"};
  }
 if (mwCustomEditButtons) {
   mwCustomEditButtons[mwCustomEditButtons.length] = {
     "imageFile": "http://images2.wikia.nocookie.net/central/images/7/74/Button_comment.png",
     "speedTip": "Note",
     "tagOpen": "{{Info|Insert title|",
     "tagClose": "}}",
     "sampleText": "Insert text"};
  }
 if (mwCustomEditButtons) {
   mwCustomEditButtons[mwCustomEditButtons.length] = {
     "imageFile": "http://images2.wikia.nocookie.net/central/images/b/b4/Button_category03.png",
     "speedTip": "Category",
     "tagOpen": "[[Category:",
     "tagClose": "]]",
     "sampleText": "Category name"};
  }
 if (mwCustomEditButtons) {
   mwCustomEditButtons[mwCustomEditButtons.length] = {
     "imageFile": "http://images.wikia.com/central/images/c/c8/Button_redirect.png",
     "speedTip": "Redirect",
     "tagOpen": "#REDIRECT [[",
     "tagClose": "]]",
     "sampleText": "Insert text"};
  }
 if (mwCustomEditButtons) {
   mwCustomEditButtons[mwCustomEditButtons.length] = {
     "imageFile": "http://images2.wikia.nocookie.net/central/images/1/12/Button_gallery.png",
     "speedTip": "Picture gallery",
     "tagOpen": "\n<gallery>\nImage:",
     "tagClose": "|[[The Sims Wiki]] Logo\nImage:Wiki.png|[[The Sims Wiki]] Logo\nImage:Wiki.png|Eine [[The Sims Wiki]] Logo\n<\/gallery>",
     "sampleText": "Wiki.png"};
  }
 if (mwCustomEditButtons) {
   mwCustomEditButtons[mwCustomEditButtons.length] = {
     "imageFile": "http://images1.wikia.nocookie.net/central/images/3/3b/Button_template_alt.png",
     "speedTip": "Template",
     "tagOpen": "{{",
     "tagClose": "}}",
     "sampleText": "Template"};
  }
 
/* Tooltip script begin */
 
var $tfb;
 
// hides the tooltip
function hideTip() {
$tfb.html("").removeClass("tooltip-ready").addClass("hidden").css("visibility","hidden"); 
}
 
// displays the tooltip
function displayTip(e) {
$tfb.not(":empty").removeClass("hidden").addClass("tooltip-ready");
moveTip(e);
$tfb.not(":empty").css("visibility","visible");
}
 
// moves the tooltip
function moveTip(e) {
var newTop = e.clientY + ((e.clientY > ($(window).height()/2)) ? -($tfb.not(".hidden").innerHeight()+20):20);
var newLeft = e.clientX + ((e.clientX > ($(window).width()/2)) ? -($tfb.not(".hidden").innerWidth()+20):20);
$tfb.not(".hidden").css({"position":"fixed","top":newTop + "px","left":newLeft + "px"});
}
 
// AJAX tooltips
function showTip(e) {
$t=$(this);
$p=$t.parent();
if ($p.hasClass("selflink")==false) {
$t.removeAttr("title");
$p.removeAttr("title");
$tfb.load("/"+$t.data("tt").replace(/ /g,"_").replace(/\?/g,"%3F")+"?action=render div.tooltip-content",function () {
if ($tfb.html() == "") $tfb.html('<div class="tooltip-content"><b>Error</b><br />This target either has no tooltip<br />or was not intended to have one.</div>');
$tfb.find(".tooltip-content").css("display","");
displayTip(e);
});
}
}
 
function bindTT() {
$t=$(this);
$p=$t.parent();
if ($p.hasClass("selflink") == false) $t.data("tt", $p.attr("title").replace(" (page does not exist)","").replace("?","%3F")).mouseover(showTip).mouseout(hideTip).mousemove(moveTip);
}
 
// check to see if it is active then do it
$(function() {
$("#bodyContent").mouseover(hideTip);
$("#bodyContent").append('<div id="tfb" class="htt"></div>');
$tfb = $("#tfb");
$("#bodyContent span.ajaxttlink").each(bindTT);
});
 
/* Tooltip script end */
 
/* PCJ's dup finder start */
dil = new Array();
function findDupImages(gf) {
output = "";
url = "/api.php?action=query&generator=allimages&prop=duplicatefiles&gailimit=500&format=json";
if (gf) url += "&gaifrom=" + gf;
$.getJSON(url,function (data) {
if (data.query) {
pages = data.query.pages;
for (pageID in pages) {
dils = ","+dil.join();
if (dils.indexOf(","+pages[pageID].title) == -1 && pages[pageID].title.indexOf("File::") == -1 && pages[pageID].duplicatefiles) {
output += "<h3><a href='/" + pages[pageID].title + "'>"+pages[pageID].title+"</a></h3>\n<ul>\n";
for (x=0;x<pages[pageID].duplicatefiles.length;x++) {
output += "<li><a href='/File:" + pages[pageID].duplicatefiles[x].name + "'>File:"+pages[pageID].duplicatefiles[x].name+"</a></li>\n";
dil.push("File:"+pages[pageID].duplicatefiles[x].name.replace(/_/g," "));
}
output += "</ul>\n\n"
}
}
$("#mw-dupimages").append(output);
if (data["query-continue"]) setTimeout("findDupImages('"+data["query-continue"].allimages.gaifrom+"');",5000);
}
});
}
$(function () { if ($("#mw-dupimages").length) findDupImages(); });
/* PCJ's dup finder end */
 
/* Move SiteNotice
 * By w:c:avatar:Joeyaa
 * Requires #mw-dismissable-notice span {display:none;} in css
 */
 
$('#sitenotice-dismiss').html('[<a href="javascript:dismissNotice();">dismiss</a>]');
 
// ============================================================
// BEGIN Template:Era
// ============================================================
 
// Description: Add game icons to top right corner of articles
// Credit:      User:Mirar (based on Template:Eras by User:Sikon), copied from fallout.wikia
 
function addTitleGames() {
   var titleDiv = document.getElementById("title-games");
   if (titleDiv != null && titleDiv != undefined)
   {
      var content = document.getElementById('article');
      if (!content) {
         var content = document.getElementById('content');
      }
 
      if (content) {
         var hs = content.getElementsByTagName('h1');
         var firstHeading;
         for (var i = 0; i < hs.length; i++)
         {
            if ( (' '+hs[i].className+' ').indexOf(' firstHeading ') != -1){
               firstHeading=hs[i];
               break;
            }
         }
 
         var cloneNode = titleDiv.cloneNode(true);
         firstHeading.insertBefore(cloneNode, firstHeading.childNodes[0]);
         cloneNode.style.display = "block";
         cloneNode.style.visibility = "visible";
         if (skin != "monaco") {
            cloneNode.style.marginTop = "-11px";
         }
      }
   }
}
 
addOnloadHook( addTitleGames );
 
//Facebook 'Like Box'
//Graciously (and unknowingly) provided by The Spanish 'Simspedia'
 
function fBox() {
	$('#fbox').append('<iframe marginheight="0" marginwidth="0" src="http://www.facebook.com/connect/connect.php?id=126686564044617&amp;connections=10" align="top" frameborder="0" width="300" height="250" scrolling="no" />');
}
 
$(fBox);
 
 
// *************************************************
// Pagetitle rewrite
//
// Rewrites the page's title, used by Template:Title
// *************************************************
 
    $(function(){
	var newTitle = $("#title-meta").html();
	if (!newTitle) return;
	var edits = $("#user_masthead_since").text();
	$(".firstHeading,#WikiaUserPagesHeader h1,#WikiaPageHeader h1").html(newTitle);
	$(".#user_masthead_head h2").html(newTitle + "<small id='user_masthead_since'>" + edits + "</small>");
});
 
 
/* Ajax Auto-Refresh (courtesy pcj) */
/* Auto updating recent changes opt-in
 * See w:c:dev:AjaxRC for info & attribution 
 */
 
AjaxRCRefreshText = 'Auto-refresh';
AjaxRCRefreshHoverText = 'Automatically refresh the page';
ajaxPages = ["Special:RecentChanges","Special:WikiActivity"];
importScriptPage('AjaxRC/code.js', 'dev');
 
// *************************************************
// change profile labels on individual pages
//
// 
// *************************************************
 
if (wgCanonicalNamespace === "User_talk" || wgCanonicalNamespace === "User"  ){
	if ( document.getElementById('UserProfileMasthead').getElementsByClassName('group').length === 1 ){
		if (document.getElementById('adm-changetitle') !== null ){
			document.getElementById('UserProfileMasthead').getElementsByClassName('group')[0].innerHTML = document.getElementById('adm-changetitle').innerHTML;
		}
	}
}
 
/* lock blog comments for blogs that haven't been commented on for more than 30 days.
   by: [[User:Joeyaa|Joey Ahmadi]]
*/
 
$(function() {
if (wgNamespaceNumber == 500 && $('#article-comments-ul li').size() > 1) {
var then = $('#article-comments-ul > .SpeechBubble:first .permalink').attr('href');
then = new String(then.match(/\d{8}/));
var monthnames = ['January','February','March','April','May','June','July',
'August','September','October','November','December'];
var year = then.match(/^\d{4}/);
var month = then.substring(4,6); 
month--;
month= monthnames[month];
var day = then.match(/\d{2}$/);
then = new Date(month+''+day+', '+year); 
var old = parseInt(now - then);
old = Math.floor(old/(1000*60*60*24));
if (old > 30) {
$('#article-comm').attr('disabled','disabled').text('This blog post hasn\'t been commented on for over 30 days. There is no need to comment.');
$('#article-comm-submit').attr('disabled','disabled');
$('.article-comm-reply').remove();
}
}
});

// </source>