MediaWiki:Common.js
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/**
* Keep code in MediaWiki:Common.js to a minimum as it is unconditionally
* loaded for all users on every wiki page. If possible create a gadget that is
* enabled by default instead of adding it here (since gadgets are fully
* optimized ResourceLoader modules with possibility to add dependencies etc.)
*
* Since Common.js isn't a gadget, there is no place to declare its
* dependencies, so we have to lazy load them with mw.loader.using on demand and
* then execute the rest in the callback. In most cases these dependencies will
* be loaded (or loading) already and the callback will not be delayed. In case a
* dependency hasn't arrived yet it'll make sure those are loaded before this.
*/
/*global mw, $, importStylesheet, importScript */
/*jshint curly:false eqnull:true, strict:false, browser:true, */
// Though VisualEditor is already available for all users (including anonymous users),
// many pages cached for anonymous users don't have the Edit tab. This ensures it is
// consistently available for all pages for anonymous users while the cache rolls over.
// It has no effect on logged-in users or pages edited after VE was enabled.
// This does NOT override namespace, skin and user conditions as those are evaluated
// inside the init module.
// * Remove after 1 September 2013.
// * Keep the below mw.loader.load call outside mw.loader.using!
// --
// Hi again, so yeah, mw.loader.load queue is cached for anonymous users and stuck
// in a state where VE isn't loaded yet. However the init script bravely checks the
// 'visualeditor-enable' preference which also didn't exist yet, so it still fails.
// Here we set that preference to 1 if it is undefined, which is only the case for
// anonymous users viewing pages that got last purged before July 2013.
// * Remove after 1 September 2013.
// * Keep mw.user.options.set before mw.loader.load
if ( mw.user.options.values['visualeditor-enable'] === undefined ) {
mw.user.options.set( 'visualeditor-enable', 1 );
}
mw.loader.load( 'ext.visualEditor.viewPageTarget.init' );
mw.loader.using( ['mediawiki.util', 'mediawiki.notify', 'jquery.client'], function () {
/* Begin of mw.loader.using callback */
/**
* Main Page layout fixes
*
* Description: Adds an additional link to the complete list of languages available.
* Maintainers: [[User:AzaToth]], [[User:R. Koot]], [[User:Alex Smotrov]]
*/
if ( mw.config.get( 'wgPageName' ) === 'Main_Page' || mw.config.get( 'wgPageName' ) === 'Talk:Main_Page' ) {
$( document ).ready( function () {
mw.util.addPortletLink( 'p-lang', '//meta.wikimedia.org/wiki/List_of_Wikipedias',
'Complete list', 'interwiki-completelist', 'Complete list of Wikipedias' );
} );
}
/**
* Redirect User:Name/skin.js and skin.css to the current skin's pages
* (unless the 'skin' page really exists)
* @source: http://www.mediawiki.org/wiki/Snippets/Redirect_skin.js
* @rev: 2
*/
if ( mw.config.get( 'wgArticleId' ) === 0 && mw.config.get( 'wgNamespaceNumber' ) === 2 ) {
var titleParts = mw.config.get( 'wgPageName' ).split( '/' );
/* Make sure there was a part before and after the slash
and that the latter is 'skin.js' or 'skin.css' */
if ( titleParts.length == 2 ) {
var userSkinPage = titleParts.shift() + '/' + mw.config.get( 'skin' );
if ( titleParts.slice( -1 ) == 'skin.js' ) {
window.location.href = mw.util.wikiGetlink( userSkinPage + '.js' );
} else if ( titleParts.slice( -1 ) == 'skin.css' ) {
window.location.href = mw.util.wikiGetlink( userSkinPage + '.css' );
}
}
}
/**
* Map addPortletLink to mw.util
*
* @deprecated: Use mw.util.addPortletLink instead.
*/
mw.log.deprecate( window, 'addPortletLink', function () {
return mw.util.addPortletLink.apply( mw.util, arguments );
}, 'Use mw.util.addPortletLink() instead' );
/**
* Extract a URL parameter from the current URL
*
* @deprecated: Use mw.util.getParamValue with proper escaping
*/
mw.log.deprecate( window, 'getURLParamValue', function () {
return mw.util.getParamValue.apply( mw.util, arguments );
}, 'Use mw.util.getParamValue() instead' );
/**
* Test if an element has a certain class
*
* @deprecated: Use $(element).hasClass() instead.
*/
mw.log.deprecate( window, 'hasClass', function ( element, className ) {
return $( element ).hasClass( className );
}, 'Use jQuery.hasClass() instead' );
/**
* @source www.mediawiki.org/wiki/Snippets/Load_JS_and_CSS_by_URL
* @rev 5
*/
// CSS
var extraCSS = mw.util.getParamValue( 'withCSS' );
if ( extraCSS ) {
if ( extraCSS.match( /^MediaWiki:[^&<>=%#]*\.css$/ ) ) {
importStylesheet( extraCSS );
} else {
mw.notify( 'Only pages from the MediaWiki namespace are allowed.', { title: 'Invalid withCSS value' } );
}
}
// JS
var extraJS = mw.util.getParamValue( 'withJS' );
if ( extraJS ) {
if ( extraJS.match( /^MediaWiki:[^&<>=%#]*\.js$/ ) ) {
importScript( extraJS );
} else {
mw.notify( 'Only pages from the MediaWiki namespace are allowed.', { title: 'Invalid withJS value' } );
}
}
/**
* Import more specific scripts if necessary
*/
if ( mw.config.get( 'wgAction' ) === 'edit' || mw.config.get( 'wgAction' ) === 'submit' || mw.config.get( 'wgCanonicalSpecialPageName' ) === 'Upload' ) {
/* scripts specific to editing pages */
importScript( 'MediaWiki:Common.js/edit.js' );
} else if ( mw.config.get( 'wgCanonicalSpecialPageName' ) === 'Watchlist' ) {
/* watchlist scripts */
importScript( 'MediaWiki:Common.js/watchlist.js' );
}
if ( mw.config.get( 'wgNamespaceNumber' ) === 6 ) {
/* file description page scripts */
importScript( 'MediaWiki:Common.js/file.js' );
}
/**
* Load scripts specific to Internet Explorer
*/
if ( $.client.profile().name === 'msie' ) {
importScript( 'MediaWiki:Common.js/IEFixes.js' );
}
/**
* Fix for Windows XP Unicode font rendering
*/
if ( navigator.appVersion.search(/windows nt 5/i) !== -1 ) {
mw.util.addCSS( '.IPA { font-family: "Lucida Sans Unicode", "Arial Unicode MS"; } ' +
'.Unicode { font-family: "Arial Unicode MS", "Lucida Sans Unicode"; } ' );
}
/**
* WikiMiniAtlas
*
* Description: WikiMiniAtlas is a popup click and drag world map.
* This script causes all of our coordinate links to display the WikiMiniAtlas popup button.
* The script itself is located on meta because it is used by many projects.
* See [[Meta:WikiMiniAtlas]] for more information.
* Maintainers: [[User:Dschwen]]
*/
( function () {
var require_wikiminiatlas = false;
var coord_filter = /geohack/;
$( document ).ready( function() {
$( 'a.external.text' ).each( function( key, link ) {
if ( link.href && coord_filter.exec( link.href ) ) {
require_wikiminiatlas = true;
// break from loop
return false;
}
} );
if ( $( 'div.kmldata' ).length ) {
require_wikiminiatlas = true;
}
if ( require_wikiminiatlas ) {
mw.loader.load( '//meta.wikimedia.org/w/index.php?title=MediaWiki:Wikiminiatlas.js&action=raw&ctype=text/javascript' );
}
} );
} )();
/**
* Interwiki links to featured articles ***************************************
*
* Description: Highlights interwiki links to featured articles (or
* equivalents) by changing the bullet before the interwiki link
* into a star.
* Maintainers: [[User:R. Koot]]
*/
function LinkFA() {
if ( document.getElementById( 'p-lang' ) ) {
var InterwikiLinks = document.getElementById( 'p-lang' ).getElementsByTagName( 'li' );
for ( var i = 0; i < InterwikiLinks.length; i++ ) {
if ( document.getElementById( InterwikiLinks[i].className + '-fa' ) ) {
InterwikiLinks[i].className += ' FA';
InterwikiLinks[i].title = 'This is a featured article in this language.';
} else if ( document.getElementById( InterwikiLinks[i].className + '-ga' ) ) {
InterwikiLinks[i].className += ' GA';
InterwikiLinks[i].title = 'This is a good article in this language.';
}
}
}
}
$( LinkFA );
/**
* Collapsible tables *********************************************************
*
* Description: Allows tables to be collapsed, showing only the header. See
* [[Wikipedia:NavFrame]].
* Maintainers: [[User:R. Koot]]
*/
var autoCollapse = 2;
var collapseCaption = 'hide';
var expandCaption = 'show';
window.collapseTable = function ( tableIndex ) {
var Button = document.getElementById( 'collapseButton' + tableIndex );
var Table = document.getElementById( 'collapsibleTable' + tableIndex );
if ( !Table || !Button ) {
return false;
}
var Rows = Table.rows;
var i;
if ( Button.firstChild.data === collapseCaption ) {
for ( i = 1; i < Rows.length; i++ ) {
Rows[i].style.display = 'none';
}
Button.firstChild.data = expandCaption;
} else {
for ( 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 = {};
var Tables = document.getElementsByTagName( 'table' );
var i;
function handleButtonLink( index, e ) {
window.collapseTable( index );
e.preventDefault();
}
for ( i = 0; i < Tables.length; i++ ) {
if ( $( Tables[i] ).hasClass( '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.className = 'collapseButton'; /* Styles are declared in Common.css */
ButtonLink.style.color = Header.style.color;
ButtonLink.setAttribute( 'id', 'collapseButton' + tableIndex );
ButtonLink.setAttribute( 'href', '#' );
$( ButtonLink ).on( 'click', $.proxy( handleButtonLink, ButtonLink, tableIndex ) );
ButtonLink.appendChild( ButtonText );
Button.appendChild( document.createTextNode( '[' ) );
Button.appendChild( ButtonLink );
Button.appendChild( document.createTextNode( ']' ) );
Header.insertBefore( Button, Header.firstChild );
tableIndex++;
}
}
for ( i = 0; i < tableIndex; i++ ) {
if ( $( NavigationBoxes[i] ).hasClass( 'collapsed' ) || ( tableIndex >= autoCollapse && $( NavigationBoxes[i] ).hasClass( 'autocollapse' ) ) ) {
window.collapseTable( i );
}
else if ( $( NavigationBoxes[i] ).hasClass ( 'innercollapse' ) ) {
var element = NavigationBoxes[i];
while ((element = element.parentNode)) {
if ( $( element ).hasClass( 'outercollapse' ) ) {
window.collapseTable ( i );
break;
}
}
}
}
}
$( createCollapseButtons );
/**
* Dynamic Navigation Bars (experimental)
*
* Description: See [[Wikipedia:NavFrame]].
* Maintainers: UNMAINTAINED
*/
/* 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
**/
window.toggleNavigationBar = function ( indexNavigationBar, event ) {
var NavToggle = document.getElementById( 'NavToggle' + indexNavigationBar );
var NavFrame = document.getElementById( 'NavFrame' + indexNavigationBar );
var NavChild;
if ( !NavFrame || !NavToggle ) {
return false;
}
/* if shown now */
if ( NavToggle.firstChild.data === NavigationBarHide ) {
for ( NavChild = NavFrame.firstChild; NavChild != null; NavChild = NavChild.nextSibling ) {
if ( $( NavChild ).hasClass( 'NavContent' ) || $( NavChild ).hasClass( 'NavPic' ) ) {
NavChild.style.display = 'none';
}
}
NavToggle.firstChild.data = NavigationBarShow;
/* if hidden now */
} else if ( NavToggle.firstChild.data === NavigationBarShow ) {
for ( NavChild = NavFrame.firstChild; NavChild != null; NavChild = NavChild.nextSibling ) {
if ( $( NavChild ).hasClass( 'NavContent' ) || $( NavChild ).hasClass( 'NavPic' ) ) {
NavChild.style.display = 'block';
}
}
NavToggle.firstChild.data = NavigationBarHide;
}
event.preventDefault();
};
/* adds show/hide-button to navigation bars */
function createNavigationBarToggleButton() {
var indexNavigationBar = 0;
var NavFrame;
var NavChild;
/* iterate over all < div >-elements */
var divs = document.getElementsByTagName( 'div' );
for ( var i = 0; (NavFrame = divs[i]); i++ ) {
/* if found a navigation bar */
if ( $( NavFrame ).hasClass( 'NavFrame' ) ) {
indexNavigationBar++;
var NavToggle = document.createElement( 'a' );
NavToggle.className = 'NavToggle';
NavToggle.setAttribute( 'id', 'NavToggle' + indexNavigationBar );
NavToggle.setAttribute( 'href', '#' );
$( NavToggle ).on( 'click', $.proxy( window.toggleNavigationBar, window, indexNavigationBar ) );
var isCollapsed = $( NavFrame ).hasClass( 'collapsed' );
/**
* Check if any children are already hidden. This loop is here for backwards compatibility:
* the old way of making NavFrames start out collapsed was to manually add style="display:none"
* to all the NavPic/NavContent elements. Since this was bad for accessibility (no way to make
* the content visible without JavaScript support), the new recommended way is to add the class
* "collapsed" to the NavFrame itself, just like with collapsible tables.
*/
for ( NavChild = NavFrame.firstChild; NavChild != null && !isCollapsed; NavChild = NavChild.nextSibling ) {
if ( $( NavChild ).hasClass( 'NavPic' ) || $( NavChild ).hasClass( 'NavContent' ) ) {
if ( NavChild.style.display === 'none' ) {
isCollapsed = true;
}
}
}
if ( isCollapsed ) {
for ( NavChild = NavFrame.firstChild; NavChild != null; NavChild = NavChild.nextSibling ) {
if ( $( NavChild ).hasClass( 'NavPic' ) || $( NavChild ).hasClass( 'NavContent' ) ) {
NavChild.style.display = 'none';
}
}
}
var NavToggleText = document.createTextNode( isCollapsed ? NavigationBarShow : NavigationBarHide );
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 ( $( NavFrame.childNodes[j] ).hasClass( 'NavHead' ) ) {
NavToggle.style.color = NavFrame.childNodes[j].style.color;
NavFrame.childNodes[j].appendChild( NavToggle );
}
}
NavFrame.setAttribute( 'id', 'NavFrame' + indexNavigationBar );
}
}
}
$( createNavigationBarToggleButton );
/**
* Uploadwizard_newusers
* Switches in a message for non-autoconfirmed users at [[Wikipedia:Upload]]
*
* Maintainers: [[User:Krimpet]]
*/
function uploadwizard_newusers() {
if ( mw.config.get( 'wgNamespaceNumber' ) === 4 && mw.config.get( 'wgTitle' ) === 'Upload' && mw.config.get( 'wgAction' ) === 'view' ) {
var oldDiv = document.getElementById( 'autoconfirmedusers' ),
newDiv = document.getElementById( 'newusers' );
if ( oldDiv && newDiv ) {
var userGroups = mw.config.get( 'wgUserGroups' );
if ( userGroups ) {
for ( var i = 0; i < userGroups.length; i++ ) {
if ( userGroups[i] === 'autoconfirmed' ) {
oldDiv.style.display = 'block';
newDiv.style.display = 'none';
return;
}
}
}
oldDiv.style.display = 'none';
newDiv.style.display = 'block';
return;
}
}
}
$(uploadwizard_newusers);
/**
* Magic editintros ****************************************************
*
* Description: Adds editintros on disambiguation pages and BLP pages.
* Maintainers: [[User:RockMFR]]
*/
function addEditIntro( name ) {
$( '.mw-editsection, #ca-edit' ).find( 'a' ).each( function ( i, el ) {
el.href = $( this ).attr( 'href' ) + '&editintro=' + name;
} );
}
if ( mw.config.get( 'wgNamespaceNumber' ) === 0 ) {
$( function () {
if ( document.getElementById( 'disambigbox' ) ) {
addEditIntro( 'Template:Disambig_editintro' );
}
} );
$( function () {
var cats = document.getElementById( 'mw-normal-catlinks' );
if ( !cats ) {
return;
}
cats = cats.getElementsByTagName( 'a' );
for ( var i = 0; i < cats.length; i++ ) {
if ( cats[i].title === 'Category:Living people' || cats[i].title === 'Category:Possibly living people' ) {
addEditIntro( 'Template:BLP_editintro' );
break;
}
}
} );
}
/**
* Description: Stay on the secure server as much as possible
* Maintainers: [[User:TheDJ]]
*/
if ( document.location && document.location.protocol && document.location.protocol === 'https:' ) {
/* New secure servers */
importScript( 'MediaWiki:Common.js/secure new.js' );
}
/* End of mw.loader.using callback */
} );
/* DO NOT ADD CODE BELOW THIS LINE */
