MediaWiki:Common.js

/** * 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. */ mw.loader.using( 'mediawiki.util', function { /* Begin of mw.loader.using callback */

/** * 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 */ window.addPortletLink = function { return mw.util.addPortletLink.apply( mw.util, arguments ); };

/** extract a URL parameter from the current URL ********** * * @deprecated: Use mw.util.getParamValue with proper escaping */ window.getURLParamValue = function { return mw.util.getParamValue.apply( mw.util, arguments ); };

/** &withCSS= and &withJS= URL parameters ******* * Allow to try custom scripts from MediaWiki space * without editing personal .css or .js files */ var extraCSS = mw.util.getParamValue("withCSS"); if ( extraCSS && extraCSS.match(/^MediaWiki:[^&<>=%]*\.css$/) ) { importStylesheet(extraCSS); } var extraJS = mw.util.getParamValue("withJS"); if ( extraJS && extraJS.match(/^MediaWiki:[^&<>=%]*\.js$/) ) { importScript(extraJS); }

/* Import more specific scripts if necessary */ if (wgAction == 'edit' || wgAction == 'submit' || wgPageName == 'Special:Upload') { //scripts specific to editing pages importScript('MediaWiki:Common.js/edit.js'); } else if (mw.config.get('wgPageName') == 'Special:Watchlist') { //watchlist scripts mw.loader.load(mw.config.get('wgServer') + mw.config.get('wgScript') + '?title=MediaWiki:Common.js/watchlist.js&action=raw&ctype=text/javascript&smaxage=21600&maxage=86400'); }

if ( wgNamespaceNumber == 6 ) { importScript('MediaWiki:Common.js/file.js'); }

/** * 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 WikiMiniAtlas for more information. * Maintainers: User:Dschwen */

mw.loader.load('//meta.wikimedia.org/w/index.php?title=MediaWiki:Wikiminiatlas.js&action=raw&ctype=text/javascript&smaxage=21600&maxage=86400');

/* Scripts specific to Internet Explorer */ if ($.client.profile.name == 'msie') { /** Internet Explorer bug fix ************************************************** *    *  Description: Fixes IE horizontal scrollbar bug * Maintainers: User:Tom-? */   var oldWidth; var docEl = document.documentElement; var fixIEScroll = function { if (!oldWidth || docEl.clientWidth > oldWidth) { doFixIEScroll; } else { setTimeout(doFixIEScroll, 1); }       oldWidth = docEl.clientWidth; };   var doFixIEScroll = function  { docEl.style.overflowX = (docEl.scrollWidth - docEl.clientWidth < 4) ? "hidden" : ""; };   document.attachEvent("onreadystatechange", fixIEScroll); document.attachEvent("onresize", fixIEScroll); // In print IE (7?) does not like line-height mw.util.addCSS('@media print { sup, sub, p, .documentDescription { line-height: normal; } }');

// IE overflow bug mw.util.addCSS('div.overflowbugx { overflow-x: scroll !important; overflow-y: hidden !important; } '     + 'div.overflowbugy { overflow-y: scroll !important; overflow-x: hidden !important; }');

// IE zoomfix // Use to fix right floating div/table inside tables mw.util.addCSS('.iezoomfix div, .iezoomfix table { zoom: 1; }');

// Import scripts specific to Internet Explorer 6 if ($.client.profile.versionBase == '6') { importScript('MediaWiki:Common.js/IE60Fixes.js'); } }

/* Fixes for Windows font rendering */ if ($.client.profile.platform == 'win') { mw.util.addCSS('.IPA, .Unicode { font-family: "Arial Unicode MS", "Lucida Sans Unicode"; }'); }

/* Helper script for .hlist class in common.css * Maintainer: User:Edokter */ if ( $.client.profile.name == 'msie' ) { /* Add pseudo-selector class to last child list items in IE 8 */ if ( $.client.profile.versionBase == '8' ) { $( '.hlist' ).find( 'dd:last-child, dt:last-child, li:last-child' ) .addClass( 'hlist-last-child' ); } /* Generate interpuncts and parens for IE < 8 */ if ( $.client.profile.versionBase < '8' ) { $( '.hlist' ).find( 'dt + dd, dt + dt' ).prev .append( ': ' ); $( '.hlist' ).find( 'dd + dd, dd + dt, li + li' ).prev .append( '· ' ); $( '.hlist' ).find( 'dl dl, ol ol, ul ul' ) .prepend( '( ' ).append( ') ' ); } }

/* Test if an element has a certain class * Maintainers: User:Mike Dillon, User:R. Koot, User:SG * * @deprecated: Use $(element).hasClass instead. */

window.hasClass = ( function {   var reCache = {};    return function (element, className) {        return (reCache[className] ? reCache[className] : (reCache[className] = new RegExp("(?:\\s|^)" + className + "(?:\\s|$)"))).test(element.className);   }; });

/** 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 another language."; } else if ( document.getElementById( InterwikiLinks[i].className + "-ga" ) ) { InterwikiLinks[i].className += " GA"; InterwikiLinks[i].title = "This is a good article in another language."; }       }    } }

$( LinkFA );

/** Collapsible tables ********************************************************* * * Description: Allows tables to be collapsed, showing only the header. See *              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;

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.className = "collapseButton"; //Styles are declared in Common.css

ButtonLink.style.color = Header.style.color; ButtonLink.setAttribute( "id", "collapseButton" + tableIndex ); ButtonLink.setAttribute( "href", "#" ); addHandler( ButtonLink, "click", new Function( "evt", "collapseTable(" + tableIndex + " ); return killEvt( evt );") ); ButtonLink.appendChild( ButtonText );

Button.appendChild( document.createTextNode( "[" ) ); Button.appendChild( ButtonLink ); Button.appendChild( document.createTextNode( "]" ) );

Header.insertBefore( Button, Header.firstChild ); tableIndex++; }   }

for ( var i = 0; i < tableIndex; i++ ) { if ( hasClass( NavigationBoxes[i], "collapsed" ) || ( tableIndex >= autoCollapse && hasClass( NavigationBoxes[i], "autocollapse" ) ) ) { collapseTable( i ); }        else if ( hasClass( NavigationBoxes[i], "innercollapse" ) ) { var element = NavigationBoxes[i]; while (element = element.parentNode) { if ( hasClass( element, "outercollapse" ) ) { collapseTable ( i ); break; }           }        }    } }

$( createCollapseButtons );

/** Dynamic Navigation Bars (experimental) ************************************* * * Description: See 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){ 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, 'NavContent') || hasClass(NavChild, 'NavPic')) { 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, 'NavContent') || hasClass(NavChild, 'NavPic')) { NavChild.style.display = 'block'; }       }        NavToggle.firstChild.data = NavigationBarHide; } }

// adds show/hide-button to navigation bars function createNavigationBarToggleButton{ var indexNavigationBar = 0; // iterate over all -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 isCollapsed = hasClass( NavFrame, "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 (var NavChild = NavFrame.firstChild; NavChild != null && !isCollapsed; NavChild = NavChild.nextSibling) { if ( hasClass( NavChild, 'NavPic' ) || hasClass( NavChild, 'NavContent' ) ) { if ( NavChild.style.display == 'none' ) { isCollapsed = true; }               }            }            if (isCollapsed) { for (var NavChild = NavFrame.firstChild; NavChild != null; NavChild = NavChild.nextSibling) { if ( hasClass( NavChild, 'NavPic' ) || hasClass( NavChild, '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 (hasClass(NavFrame.childNodes[j], "NavHead")) { NavToggle.style.color = NavFrame.childNodes[j].style.color; NavFrame.childNodes[j].appendChild(NavToggle); }           }            NavFrame.setAttribute('id', 'NavFrame' + indexNavigationBar); }   } }

$( createNavigationBarToggleButton );

/** 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 (wgPageName == 'Main_Page' || wgPageName == 'Talk:Main_Page') { $(function {        mw.util.addPortletLink('p-lang', '//meta.wikimedia.org/wiki/List_of_Wikipedias', 'Complete list', 'interwiki-completelist', 'Complete list of Wikipedias');   }); }

/** Table sorting fixes ************************************************ * *  Description: Disables code in table sorting routine to set classes on even/odd rows * Maintainers: User:Random832 */ ts_alternate_row_colors = false;

/***** uploadwizard_newusers ******** * Switches in a message for non-autoconfirmed users at Upload * * Maintainers: User:Krimpet */ function uploadwizard_newusers { if (wgNamespaceNumber == 4 && wgTitle == "Upload" && wgAction == "view") { var oldDiv = document.getElementById("autoconfirmedusers"), newDiv = document.getElementById("newusers"); if (oldDiv && newDiv) { if (typeof wgUserGroups == "object" && wgUserGroups) { for (i = 0; i < wgUserGroups.length; i++) { if (wgUserGroups[i] == "autoconfirmed") { oldDiv.style.display = "block"; newDiv.style.display = "none"; return; }       }      }      oldDiv.style.display = "none"; newDiv.style.display = "block"; return; } } } $(uploadwizard_newusers);

/** IPv6 AAAA connectivity testing

var __ipv6wwwtest_factor = 100; var __ipv6wwwtest_done = 0; if ((wgServer != "https://secure.wikimedia.org") && (Math.floor(Math.random*__ipv6wwwtest_factor)==42)) { importScript("MediaWiki:Common.js/IPv6.js"); }

/** Magic editintros **************************************************** * * Description: Adds editintros on disambiguation pages and BLP pages. * Maintainers: User:RockMFR */

function addEditIntro( name ) { $( '.editsection, #ca-edit' ).find( 'a' ).each( function( i, el ) {   el.href = $(this).attr("href") + '&editintro=' + name;  }); }

if (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 ( mw.config.get('wgServer') == 'https://secure.wikimedia.org' ) { /* Old secure server */ importScript( 'MediaWiki:Common.js/secure.js'); } else 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 */