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MediaWiki:Common.js
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/* Any JavaScript here will be loaded for all users on every page load. */
// --------------------------------------------------------
// addPurge
// adds a "purge" tab (after "watch")
// --------------------------------------------------------
addOnloadHook(function () {
if (wgAction != 'edit' && wgCanonicalNamespace != 'Special' && wgAction != 'history' && wgAction != 'delete' && wgAction != 'watch' && wgAction
!= 'unwatch' && wgAction != 'protect' && wgAction != 'markpatrolled' && wgAction != 'rollback' && document.URL.indexOf('diff=') <= 0
&& document.URL.indexOf('oldid=') <=0)
{ var hist; var url;
if (!(hist = document.getElementById('ca-history') )) return;
if (!(url = hist.getElementsByTagName('a')[0] )) return;
if (!(url = url.href )) return;
addPortletLink('p-cactions', url.replace(/([?&]action=)history([&#]|$)/, '$1purge$2'),
'purge', 'ca-purge', 'Purge server cache for this page', '0');
}
});
//
// --------------------------------------------------------
// Test if an element has a certain class
// Description: Uses regular expressions and caching for better performance.
// Maintainers: [[User:Mike Dillon]], [[User:R. Koot]], [[User:SG]]
// --------------------------------------------------------
var hasClass = (function () {
var reCache = {};
return function (element, className) {
return (reCache[className] ? reCache[className] : (reCache[className] = new RegExp("(?:\\s|^)" + className + "(?:\\s|$)"))).test(element.className);
};
})();
// --------------------------------------------------------
// Dynamic Navigation Bars (experimental)
// Description: See [[Wikipedia:NavFrame]].
// --------------------------------------------------------
// 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 );
// --------------------------------------------------------
// Rights
// Sets a variable "rights" which will return "false" if the
// currently logged in user is a bureaucrat, administrator, or autoconfirmed user. It will return true otherwise.
// it also defines variables which may be used elsewhere in scripts.
// --------------------------------------------------------
var rights_isAdmin = (wgUserGroups.toString().indexOf('sysop') != -1);
var rights_isAuto = (wgUserGroups.toString().indexOf('autoconfirmed') != -1);
var rights_isCrat = (wgUserGroups.toString().indexOf('bureaucrat') != -1);
var rights = true;
if (rights_isCrat || rights_isAdmin || rights_isAuto)
{rights=false}
//
// --------------------------------------------------------
// addLogs
// adds a 'page logs' link to the toolbox bar (if the page is a special page, then no link is displayed)
// --------------------------------------------------------
addOnloadHook(function () {
if ( wgCanonicalNamespace == "Special" )
return; // don't display link for special pages
url = wgServer + "/wiki/index.php?title=Special:Log&page=" + encodeURIComponent(wgPageName);
addPortletLink("p-tb", url, "Page logs", "pt-logs");
});
//
// --------------------------------------------------------
// user rights
// adds a link in the tool box while on user pages to a user's rights management page.
// --------------------------------------------------------
addOnloadHook(function () {
if (!rights_isAdmin)
return; //Restrict this feature to admins.
if (wgNamespaceNumber != "2" && wgNamespaceNumber != "3")
return; // restrict to User and User talk
var title = wgTitle;
addPortletLink('p-tb', '/wiki/index.php?title=Special:Userrights/'+title,
'User rights', 't-userrights', 'User rights for "'+title+'"');
});
//
// --------------------------------------------------------
// adminrights.js (adapted from http://en.wikipedia.org/wiki/User:Ais523/adminrights.js)
// This script changes the color of links to admins' userpages in the bodyContent of Special, History pages, diff pages,
// and old page revisions.
// ("bodyContent" being everything but the tabs,personal links at the top of the screen and sidebar).
// --------------------------------------------------------
var adminrights=new Array();
importScript('MediaWiki:Adminlist.js');
//Highlighting script. Based on [[User:ais523/highlightmyname.js]].
function highlightadmins(n,p) //node, parent node
{
while(n!=null)
{
if(n.nodeType==1&&n.tagName.toLowerCase()=="a") //anchor
{
if(n.href.indexOf("/wiki/index.php?title=User:")!=-1)
{
var u=n.href.split("/wiki/index.php?title=User:")[1];
if(adminrights[u.split("_").join("%20")]==1)
{
n.style.color="#00CC00";
if(n.className==null||n.className=="") n.className="ais523_adminrights_admin";
else n.className+="ais523_adminrights_admin";
}
n=n.nextSibling;
}
else if(n.href.indexOf("/wiki/index.php?title=User:")!=-1)
{
var u=n.href.split("/wiki/index.php?title=User:")[1];
if(adminrights[u.split("_").join("%20")]==1)
{
n.style.color="#00CC00";
if(n.className==null||n.className=="") n.className="ais523_adminrights_admin";
else n.className+=" ais523_adminrights_admin";
}
n=n.nextSibling;
}
else
{
if(n.firstChild!=null) highlightadmins(n.firstChild,n);
n=n.nextSibling;
}
}
else
{
if(n.firstChild!=null) highlightadmins(n.firstChild,n);
n=n.nextSibling;
}
}
}
if (wgCanonicalNamespace == 'Special' || wgAction == 'history' || document.URL.indexOf('diff=') > 0 || document.URL.indexOf('oldid=') > 0)
{
addOnloadHook(function() {
highlightadmins(document.getElementById('bodyContent').firstChild,
document.getElementById('bodyContent'));
});
}
/*gotten from http://en.wiktionary.org/w/index.php?title=MediaWiki:Common.js on 10/16/2010*/
/*
=== DOM creation ===
<pre>*/
/**
* Create a new DOM node for the current document.
* Basic usage: var mySpan = newNode('span', "Hello World!")
* Supports attributes and event handlers*: var mySpan = newNode('span', {style:"color: red", focus: function(){alert(this)}, id:"hello"}, "World, Hello!")
* Also allows nesting to create trees: var myPar = newNode('p', newNode('b',{style:"color: blue"},"Hello"), mySpan)
*
* *event handlers, there are some issues with IE6 not registering event handlers on some nodes that are not yet attached to the DOM,
* it may be safer to add event handlers later manually.
**/
function newNode(tagname){
var node = document.createElement(tagname);
for( var i=1;i<arguments.length;i++ ){
if(typeof arguments[i] == 'string'){ //Text
node.appendChild( document.createTextNode(arguments[i]) );
}else if(typeof arguments[i] == 'object'){
if(arguments[i].nodeName){ //If it is a DOM Node
node.appendChild(arguments[i]);
}else{ //Attributes (hopefully)
for(var j in arguments[i]){
if(j == 'class'){ //Classname different because...
node.className = arguments[i][j];
}else if(j == 'style'){ //Style is special
node.style.cssText = arguments[i][j];
}else if(typeof arguments[i][j] == 'function'){ //Basic event handlers
try{ node.addEventListener(j,arguments[i][j],false); //W3C
}catch(e){try{ node.attachEvent('on'+j,arguments[i][j],"Language"); //MSIE
}catch(e){ node['on'+j]=arguments[i][j]; }}; //Legacy
}else{
node.setAttribute(j,arguments[i][j]); //Normal attributes
}
}
}
}
}
return node;
}
