MediaWiki:Common.js

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// MediaWiki JavaScript support functions
 
-
window.clientPC = navigator.userAgent.toLowerCase(); // Get client info
 
-
window.is_gecko = /gecko/.test( clientPC ) &&
 
-
!/khtml|spoofer|netscape\/7\.0/.test(clientPC);
 
-
 
-
window.is_safari = window.is_safari_win = window.webkit_version =
 
-
window.is_chrome = window.is_chrome_mac = false;
 
-
window.webkit_match = clientPC.match(/applewebkit\/(\d+)/);
 
-
if (webkit_match) {
 
-
window.is_safari = clientPC.indexOf('applewebkit') != -1 &&
 
-
clientPC.indexOf('spoofer') == -1;
 
-
window.is_safari_win = is_safari && clientPC.indexOf('windows') != -1;
 
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window.webkit_version = parseInt(webkit_match[1]);
 
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// Tests for chrome here, to avoid breaking old scripts safari left alone
 
-
// This is here for accesskeys
 
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window.is_chrome = clientPC.indexOf('chrome') !== -1 &&
 
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clientPC.indexOf('spoofer') === -1;
 
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window.is_chrome_mac = is_chrome && clientPC.indexOf('mac') !== -1
 
-
}
 
-
 
-
// For accesskeys; note that FF3+ is included here!
 
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window.is_ff2 = /firefox\/[2-9]|minefield\/3/.test( clientPC );
 
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window.ff2_bugs = /firefox\/2/.test( clientPC );
 
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// These aren't used here, but some custom scripts rely on them
 
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window.is_ff2_win = is_ff2 && clientPC.indexOf('windows') != -1;
 
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window.is_ff2_x11 = is_ff2 && clientPC.indexOf('x11') != -1;
 
-
 
-
window.is_opera = window.is_opera_preseven = window.is_opera_95 =
 
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window.opera6_bugs = window.opera7_bugs = window.opera95_bugs = false;
 
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if (clientPC.indexOf('opera') != -1) {
 
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window.is_opera = true;
 
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window.is_opera_preseven = window.opera && !document.childNodes;
 
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window.is_opera_seven = window.opera && document.childNodes;
 
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window.is_opera_95 = /opera\/(9\.[5-9]|[1-9][0-9])/.test( clientPC );
 
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window.opera6_bugs = is_opera_preseven;
 
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window.opera7_bugs = is_opera_seven && !is_opera_95;
 
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window.opera95_bugs = /opera\/(9\.5)/.test( clientPC );
 
-
}
 
-
// As recommended by <http://msdn.microsoft.com/en-us/library/ms537509.aspx>,
 
-
// avoiding false positives from moronic extensions that append to the IE UA
 
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// string (bug 23171)
 
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window.ie6_bugs = false;
 
-
if ( /MSIE ([0-9]{1,}[\.0-9]{0,})/.exec( clientPC ) != null
 
-
&& parseFloat( RegExp.$1 ) <= 6.0 ) {
 
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ie6_bugs = true;
 
-
}
 
-
 
-
// Global external objects used by this script.
 
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/*extern ta, stylepath, skin */
 
-
 
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// add any onload functions in this hook (please don't hard-code any events in the xhtml source)
 
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window.doneOnloadHook = undefined;
 
-
 
-
if (!window.onloadFuncts) {
 
-
window.onloadFuncts = [];
 
-
}
 
-
 
-
window.addOnloadHook = function( hookFunct ) {
 
-
// Allows add-on scripts to add onload functions
 
-
if( !doneOnloadHook ) {
 
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onloadFuncts[onloadFuncts.length] = hookFunct;
 
-
} else {
 
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hookFunct();  // bug in MSIE script loading
 
-
}
 
-
}
 
-
 
-
window.importScript = function( page ) {
 
-
// TODO: might want to introduce a utility function to match wfUrlencode() in PHP
 
-
var uri = wgScript + '?title=' +
 
-
encodeURIComponent(page.replace(/ /g,'_')).replace(/%2F/ig,'/').replace(/%3A/ig,':') +
 
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'&action=raw&ctype=text/javascript';
 
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return importScriptURI( uri );
 
-
}
 
-
 
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window.loadedScripts = {}; // included-scripts tracker
 
-
window.importScriptURI = function( url ) {
 
-
if ( loadedScripts[url] ) {
 
-
return null;
 
-
}
 
-
loadedScripts[url] = true;
 
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var s = document.createElement( 'script' );
 
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s.setAttribute( 'src', url );
 
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s.setAttribute( 'type', 'text/javascript' );
 
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document.getElementsByTagName('head')[0].appendChild( s );
 
-
return s;
 
-
}
 
-
 
-
window.importStylesheet = function( page ) {
 
-
return importStylesheetURI( wgScript + '?action=raw&ctype=text/css&title=' + encodeURIComponent( page.replace(/ /g,'_') ) );
 
-
}
 
-
 
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window.importStylesheetURI = function( url, media ) {
 
-
var l = document.createElement( 'link' );
 
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l.type = 'text/css';
 
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l.rel = 'stylesheet';
 
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l.href = url;
 
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if( media ) {
 
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l.media = media;
 
-
}
 
-
document.getElementsByTagName('head')[0].appendChild( l );
 
-
return l;
 
-
}
 
-
 
-
window.appendCSS = function( text ) {
 
-
var s = document.createElement( 'style' );
 
-
s.type = 'text/css';
 
-
s.rel = 'stylesheet';
 
-
if ( s.styleSheet ) {
 
-
s.styleSheet.cssText = text; // IE
 
-
} else {
 
-
s.appendChild( document.createTextNode( text + '' ) ); // Safari sometimes borks on null
 
-
}
 
-
document.getElementsByTagName('head')[0].appendChild( s );
 
-
return s;
 
-
}
 
-
 
-
// Special stylesheet links for Monobook only (see bug 14717)
 
-
if ( typeof stylepath != 'undefined' && skin == 'monobook' ) {
 
-
if ( opera6_bugs ) {
 
-
importStylesheetURI( stylepath + '/' + skin + '/Opera6Fixes.css' );
 
-
} else if ( opera7_bugs ) {
 
-
importStylesheetURI( stylepath + '/' + skin + '/Opera7Fixes.css' );
 
-
} else if ( opera95_bugs ) {
 
-
importStylesheetURI( stylepath + '/' + skin + '/Opera9Fixes.css' );
 
-
} else if ( ff2_bugs ) {
 
-
importStylesheetURI( stylepath + '/' + skin + '/FF2Fixes.css' );
 
-
}
 
-
}
 
-
 
-
 
-
if ( 'wgBreakFrames' in window && window.wgBreakFrames ) {
 
-
// Un-trap us from framesets
 
-
if ( window.top != window ) {
 
-
window.top.location = window.location;
 
-
}
 
-
}
 
-
 
-
window.showTocToggle = function() {
 
-
if ( document.createTextNode ) {
 
-
// Uses DOM calls to avoid document.write + XHTML issues
 
-
 
-
var linkHolder = document.getElementById( 'toctitle' );
 
-
var existingLink = document.getElementById( 'togglelink' );
 
-
if ( !linkHolder || existingLink ) {
 
-
// Don't add the toggle link twice
 
-
return;
 
-
}
 
-
 
-
var outerSpan = document.createElement( 'span' );
 
-
outerSpan.className = 'toctoggle';
 
-
 
-
var toggleLink = document.createElement( 'a' );
 
-
toggleLink.id = 'togglelink';
 
-
toggleLink.className = 'internal';
 
-
toggleLink.href = '#';
 
-
addClickHandler( toggleLink, function( evt ) { toggleToc(); return killEvt( evt ); } );
 
-
 
-
toggleLink.appendChild( document.createTextNode( tocHideText ) );
 
-
 
-
outerSpan.appendChild( document.createTextNode( '[' ) );
 
-
outerSpan.appendChild( toggleLink );
 
-
outerSpan.appendChild( document.createTextNode( ']' ) );
 
-
 
-
linkHolder.appendChild( document.createTextNode( ' ' ) );
 
-
linkHolder.appendChild( outerSpan );
 
-
 
-
var cookiePos = document.cookie.indexOf( "hidetoc=" );
 
-
if ( cookiePos > -1 && document.cookie.charAt( cookiePos + 8 ) == 1 ) {
 
-
toggleToc();
 
-
}
 
-
}
 
-
}
 
-
 
-
window.changeText = function( el, newText ) {
 
-
// Safari work around
 
-
if ( el.innerText ) {
 
-
el.innerText = newText;
 
-
} else if ( el.firstChild && el.firstChild.nodeValue ) {
 
-
el.firstChild.nodeValue = newText;
 
-
}
 
-
}
 
-
 
-
window.killEvt = function( evt ) {
 
-
evt = evt || window.event || window.Event; // W3C, IE, Netscape
 
-
if ( typeof ( evt.preventDefault ) != 'undefined' ) {
 
-
evt.preventDefault(); // Don't follow the link
 
-
evt.stopPropagation();
 
-
} else {
 
-
evt.cancelBubble = true; // IE
 
-
}
 
-
return false; // Don't follow the link (IE)
 
-
}
 
-
 
-
window.toggleToc = function() {
 
-
var tocmain = document.getElementById( 'toc' );
 
-
var toc = document.getElementById('toc').getElementsByTagName('ul')[0];
 
-
var toggleLink = document.getElementById( 'togglelink' );
 
-
 
-
if ( toc && toggleLink && toc.style.display == 'none' ) {
 
-
changeText( toggleLink, tocHideText );
 
-
toc.style.display = 'block';
 
-
document.cookie = "hidetoc=0";
 
-
tocmain.className = 'toc';
 
-
} else {
 
-
changeText( toggleLink, tocShowText );
 
-
toc.style.display = 'none';
 
-
document.cookie = "hidetoc=1";
 
-
tocmain.className = 'toc tochidden';
 
-
}
 
-
return false;
 
-
}
 
-
 
-
window.mwEditButtons = [];
 
-
window.mwCustomEditButtons = []; // eg to add in MediaWiki:Common.js
 
-
 
-
window.escapeQuotes = function( text ) {
 
-
var re = new RegExp( "'", "g" );
 
-
text = text.replace( re, "\\'" );
 
-
re = new RegExp( "\\n", "g" );
 
-
text = text.replace( re, "\\n" );
 
-
return escapeQuotesHTML( text );
 
-
}
 
-
 
-
window.escapeQuotesHTML = function( text ) {
 
-
var re = new RegExp( '&', "g" );
 
-
text = text.replace( re, "&amp;" );
 
-
re = new RegExp( '"', "g" );
 
-
text = text.replace( re, "&quot;" );
 
-
re = new RegExp( '<', "g" );
 
-
text = text.replace( re, "&lt;" );
 
-
re = new RegExp( '>', "g" );
 
-
text = text.replace( re, "&gt;" );
 
-
return text;
 
-
}
 
-
 
-
/**
 
-
* Set the accesskey prefix based on browser detection.
 
-
*/
 
-
window.tooltipAccessKeyPrefix = 'alt-';
 
-
if ( is_opera ) {
 
-
tooltipAccessKeyPrefix = 'shift-esc-';
 
-
} else if ( is_chrome ) {
 
-
tooltipAccessKeyPrefix = is_chrome_mac ? 'ctrl-option-' : 'alt-';
 
-
} else if ( !is_safari_win && is_safari && webkit_version > 526 ) {
 
-
tooltipAccessKeyPrefix = 'ctrl-alt-';
 
-
} else if ( !is_safari_win && ( is_safari
 
-
|| clientPC.indexOf('mac') != -1
 
-
|| clientPC.indexOf('konqueror') != -1 ) ) {
 
-
tooltipAccessKeyPrefix = 'ctrl-';
 
-
} else if ( is_ff2 ) {
 
-
tooltipAccessKeyPrefix = 'alt-shift-';
 
-
}
 
-
window.tooltipAccessKeyRegexp = /\[(ctrl-)?(alt-)?(shift-)?(esc-)?(.)\]$/;
 
-
 
-
/**
 
-
* Add the appropriate prefix to the accesskey shown in the tooltip.
 
-
* If the nodeList parameter is given, only those nodes are updated;
 
-
* otherwise, all the nodes that will probably have accesskeys by
 
-
* default are updated.
 
-
*
 
-
* @param Array nodeList -- list of elements to update
 
-
*/
 
-
window.updateTooltipAccessKeys = function( nodeList ) {
 
-
if ( !nodeList ) {
 
-
// Rather than scan all links on the whole page, we can just scan these
 
-
// containers which contain the relevant links. This is really just an
 
-
// optimization technique.
 
-
var linkContainers = [
 
-
'column-one', // Monobook and Modern
 
-
'mw-head', 'mw-panel', 'p-logo' // Vector
 
-
];
 
-
for ( var i in linkContainers ) {
 
-
var linkContainer = document.getElementById( linkContainers[i] );
 
-
if ( linkContainer ) {
 
-
updateTooltipAccessKeys( linkContainer.getElementsByTagName( 'a' ) );
 
-
}
 
-
}
 
-
// these are rare enough that no such optimization is needed
 
-
updateTooltipAccessKeys( document.getElementsByTagName( 'input' ) );
 
-
updateTooltipAccessKeys( document.getElementsByTagName( 'label' ) );
 
-
return;
 
-
}
 
-
 
-
for ( var i = 0; i < nodeList.length; i++ ) {
 
-
var element = nodeList[i];
 
-
var tip = element.getAttribute( 'title' );
 
-
if ( tip && tooltipAccessKeyRegexp.exec( tip ) ) {
 
-
tip = tip.replace(tooltipAccessKeyRegexp,
 
-
  '[' + tooltipAccessKeyPrefix + "$5]");
 
-
element.setAttribute( 'title', tip );
 
-
}
 
-
}
 
-
}
 
-
 
-
/**
 
-
* Add a link to one of the portlet menus on the page, including:
 
-
*
 
-
* p-cactions: Content actions (shown as tabs above the main content in Monobook)
 
-
* p-personal: Personal tools (shown at the top right of the page in Monobook)
 
-
* p-navigation: Navigation
 
-
* p-tb: Toolbox
 
-
*
 
-
* This function exists for the convenience of custom JS authors.  All
 
-
* but the first three parameters are optional, though providing at
 
-
* least an id and a tooltip is recommended.
 
-
*
 
-
* By default the new link will be added to the end of the list.  To
 
-
* add the link before a given existing item, pass the DOM node of
 
-
* that item (easily obtained with document.getElementById()) as the
 
-
* nextnode parameter; to add the link _after_ an existing item, pass
 
-
* the node's nextSibling instead.
 
-
*
 
-
* @param String portlet -- id of the target portlet ("p-cactions", "p-personal", "p-navigation" or "p-tb")
 
-
* @param String href -- link URL
 
-
* @param String text -- link text (will be automatically lowercased by CSS for p-cactions in Monobook)
 
-
* @param String id -- id of the new item, should be unique and preferably have the appropriate prefix ("ca-", "pt-", "n-" or "t-")
 
-
* @param String tooltip -- text to show when hovering over the link, without accesskey suffix
 
-
* @param String accesskey -- accesskey to activate this link (one character, try to avoid conflicts)
 
-
* @param Node nextnode -- the DOM node before which the new item should be added, should be another item in the same list
 
-
*
 
-
* @return Node -- the DOM node of the new item (an LI element) or null
 
-
*/
 
-
window.addPortletLink = function( portlet, href, text, id, tooltip, accesskey, nextnode ) {
 
-
var root = document.getElementById( portlet );
 
-
if ( !root ) {
 
-
return null;
 
-
}
 
-
var uls = root.getElementsByTagName( 'ul' );
 
-
var node;
 
-
if ( uls.length > 0 ) {
 
-
node = uls[0];
 
-
} else {
 
-
node = document.createElement( 'ul' );
 
-
var lastElementChild = null;
 
-
for ( var i = 0; i < root.childNodes.length; ++i ) { /* get root.lastElementChild */
 
-
if ( root.childNodes[i].nodeType == 1 ) {
 
-
lastElementChild = root.childNodes[i];
 
-
}
 
-
}
 
-
if ( lastElementChild && lastElementChild.nodeName.match( /div/i ) ) {
 
-
/* Insert into the menu divs */
 
-
lastElementChild.appendChild( node );
 
-
} else {
 
-
root.appendChild( node );
 
-
}
 
-
}
 
-
if ( !node ) {
 
-
return null;
 
-
}
 
-
 
-
// unhide portlet if it was hidden before
 
-
root.className = root.className.replace( /(^| )emptyPortlet( |$)/, "$2" );
 
-
 
-
var span = document.createElement( 'span' );
 
-
span.appendChild( document.createTextNode( text ) );
 
-
 
-
var link = document.createElement( 'a' );
 
-
link.appendChild( span );
 
-
link.href = href;
 
-
 
-
var item = document.createElement( 'li' );
 
-
item.appendChild( link );
 
-
if ( id ) {
 
-
item.id = id;
 
-
}
 
-
 
-
if ( accesskey ) {
 
-
link.setAttribute( 'accesskey', accesskey );
 
-
tooltip += ' [' + accesskey + ']';
 
-
}
 
-
if ( tooltip ) {
 
-
link.setAttribute( 'title', tooltip );
 
-
}
 
-
if ( accesskey && tooltip ) {
 
-
updateTooltipAccessKeys( new Array( link ) );
 
-
}
 
-
 
-
if ( nextnode && nextnode.parentNode == node ) {
 
-
node.insertBefore( item, nextnode );
 
-
} else {
 
-
node.appendChild( item );  // IE compatibility (?)
 
-
}
 
-
 
-
return item;
 
-
}
 
-
 
-
window.getInnerText = function( el ) {
 
-
if ( typeof el == 'string' ) {
 
-
return el;
 
-
}
 
-
if ( typeof el == 'undefined' ) {
 
-
return el;
 
-
}
 
-
if ( el.textContent ) {
 
-
return el.textContent; // not needed but it is faster
 
-
}
 
-
if ( el.innerText ) {
 
-
return el.innerText; // IE doesn't have textContent
 
-
}
 
-
var str = '';
 
-
 
-
var cs = el.childNodes;
 
-
var l = cs.length;
 
-
for ( var i = 0; i < l; i++ ) {
 
-
switch ( cs[i].nodeType ) {
 
-
case 1: // ELEMENT_NODE
 
-
str += ts_getInnerText( cs[i] );
 
-
break;
 
-
case 3: // TEXT_NODE
 
-
str += cs[i].nodeValue;
 
-
break;
 
-
}
 
-
}
 
-
return str;
 
-
}
 
-
 
-
/* Dummy for deprecated function */
 
-
window.ta = [];
 
-
window.akeytt = function( doId ) {
 
-
}
 
-
 
-
window.checkboxes = undefined;
 
-
window.lastCheckbox = undefined;
 
-
 
-
window.setupCheckboxShiftClick = function() {
 
-
checkboxes = [];
 
-
lastCheckbox = null;
 
-
var inputs = document.getElementsByTagName( 'input' );
 
-
addCheckboxClickHandlers( inputs );
 
-
}
 
-
 
-
window.addCheckboxClickHandlers = function( inputs, start ) {
 
-
if ( !start ) {
 
-
start = 0;
 
-
}
 
-
 
-
var finish = start + 250;
 
-
if ( finish > inputs.length ) {
 
-
finish = inputs.length;
 
-
}
 
-
 
-
for ( var i = start; i < finish; i++ ) {
 
-
var cb = inputs[i];
 
-
if ( !cb.type || cb.type.toLowerCase() != 'checkbox' || ( ' ' + cb.className + ' ' ).indexOf( ' noshiftselect ' )  != -1 ) {
 
-
continue;
 
-
}
 
-
var end = checkboxes.length;
 
-
checkboxes[end] = cb;
 
-
cb.index = end;
 
-
addClickHandler( cb, checkboxClickHandler );
 
-
}
 
-
 
-
if ( finish < inputs.length ) {
 
-
setTimeout( function() {
 
-
addCheckboxClickHandlers( inputs, finish );
 
-
}, 200 );
 
-
}
 
-
}
 
-
 
-
window.checkboxClickHandler = function( e ) {
 
-
if ( typeof e == 'undefined' ) {
 
-
e = window.event;
 
-
}
 
-
if ( !e.shiftKey || lastCheckbox === null ) {
 
-
lastCheckbox = this.index;
 
-
return true;
 
-
}
 
-
var endState = this.checked;
 
-
var start, finish;
 
-
if ( this.index < lastCheckbox ) {
 
-
start = this.index + 1;
 
-
finish = lastCheckbox;
 
-
} else {
 
-
start = lastCheckbox;
 
-
finish = this.index - 1;
 
-
}
 
-
for ( var i = start; i <= finish; ++i ) {
 
-
checkboxes[i].checked = endState;
 
-
if( i > start && typeof checkboxes[i].onchange == 'function' ) {
 
-
checkboxes[i].onchange(); // fire triggers
 
-
}
 
-
}
 
-
lastCheckbox = this.index;
 
-
return true;
 
-
}
 
-
 
-
 
-
/*
 
-
Written by Jonathan Snook, http://www.snook.ca/jonathan
 
-
Add-ons by Robert Nyman, http://www.robertnyman.com
 
-
Author says "The credit comment is all it takes, no license. Go crazy with it!:-)"
 
-
From http://www.robertnyman.com/2005/11/07/the-ultimate-getelementsbyclassname/
 
-
*/
 
-
window.getElementsByClassName = function( oElm, strTagName, oClassNames ) {
 
-
var arrReturnElements = new Array();
 
-
if ( typeof( oElm.getElementsByClassName ) == 'function' ) {
 
-
/* Use a native implementation where possible FF3, Saf3.2, Opera 9.5 */
 
-
var arrNativeReturn = oElm.getElementsByClassName( oClassNames );
 
-
if ( strTagName == '*' ) {
 
-
return arrNativeReturn;
 
-
}
 
-
for ( var h = 0; h < arrNativeReturn.length; h++ ) {
 
-
if( arrNativeReturn[h].tagName.toLowerCase() == strTagName.toLowerCase() ) {
 
-
arrReturnElements[arrReturnElements.length] = arrNativeReturn[h];
 
-
}
 
-
}
 
-
return arrReturnElements;
 
-
}
 
-
var arrElements = ( strTagName == '*' && oElm.all ) ? oElm.all : oElm.getElementsByTagName( strTagName );
 
-
var arrRegExpClassNames = new Array();
 
-
if( typeof oClassNames == 'object' ) {
 
-
for( var i = 0; i < oClassNames.length; i++ ) {
 
-
arrRegExpClassNames[arrRegExpClassNames.length] =
 
-
new RegExp("(^|\\s)" + oClassNames[i].replace(/\-/g, "\\-") + "(\\s|$)");
 
-
}
 
-
} else {
 
-
arrRegExpClassNames[arrRegExpClassNames.length] =
 
-
new RegExp("(^|\\s)" + oClassNames.replace(/\-/g, "\\-") + "(\\s|$)");
 
-
}
 
-
var oElement;
 
-
var bMatchesAll;
 
-
for( var j = 0; j < arrElements.length; j++ ) {
 
-
oElement = arrElements[j];
 
-
bMatchesAll = true;
 
-
for( var k = 0; k < arrRegExpClassNames.length; k++ ) {
 
-
if( !arrRegExpClassNames[k].test( oElement.className ) ) {
 
-
bMatchesAll = false;
 
-
break;
 
-
}
 
-
}
 
-
if( bMatchesAll ) {
 
-
arrReturnElements[arrReturnElements.length] = oElement;
 
-
}
 
-
}
 
-
return ( arrReturnElements );
 
-
}
 
-
 
-
window.redirectToFragment = function( fragment ) {
 
-
var match = navigator.userAgent.match(/AppleWebKit\/(\d+)/);
 
-
if ( match ) {
 
-
var webKitVersion = parseInt( match[1] );
 
-
if ( webKitVersion < 420 ) {
 
-
// Released Safari w/ WebKit 418.9.1 messes up horribly
 
-
// Nightlies of 420+ are ok
 
-
return;
 
-
}
 
-
}
 
-
if ( window.location.hash == '' ) {
 
-
window.location.hash = fragment;
 
-
 
-
// Mozilla needs to wait until after load, otherwise the window doesn't
 
-
// scroll.  See <https://bugzilla.mozilla.org/show_bug.cgi?id=516293>.
 
-
// There's no obvious way to detect this programmatically, so we use
 
-
// version-testing.  If Firefox fixes the bug, they'll jump twice, but
 
-
// better twice than not at all, so make the fix hit future versions as
 
-
// well.
 
-
if ( is_gecko ) {
 
-
addOnloadHook(function() {
 
-
if ( window.location.hash == fragment ) {
 
-
window.location.hash = fragment;
 
-
}
 
-
});
 
-
}
 
-
}
 
-
}
 
-
 
-
/*
 
-
* Table sorting script based on one (c) 1997-2006 Stuart Langridge and Joost
 
-
* de Valk:
 
-
* http://www.joostdevalk.nl/code/sortable-table/
 
-
* http://www.kryogenix.org/code/browser/sorttable/
 
-
*
 
-
* @todo don't break on colspans/rowspans (bug 8028)
 
-
* @todo language-specific digit grouping/decimals (bug 8063)
 
-
* @todo support all accepted date formats (bug 8226)
 
-
*/
 
-
 
-
window.ts_image_path = stylepath + '/common/images/';
 
-
window.ts_image_up = 'sort_up.gif';
 
-
window.ts_image_down = 'sort_down.gif';
 
-
window.ts_image_none = 'sort_none.gif';
 
-
window.ts_europeandate = wgContentLanguage != 'en'; // The non-American-inclined can change to "true"
 
-
window.ts_alternate_row_colors = false;
 
-
window.ts_number_transform_table = null;
 
-
window.ts_number_regex = null;
 
-
 
-
window.sortables_init = function() {
 
-
var idnum = 0;
 
-
// Find all tables with class sortable and make them sortable
 
-
var tables = getElementsByClassName( document, 'table', 'sortable' );
 
-
for ( var ti = 0; ti < tables.length ; ti++ ) {
 
-
if ( !tables[ti].id ) {
 
-
tables[ti].setAttribute( 'id', 'sortable_table_id_' + idnum );
 
-
++idnum;
 
-
}
 
-
ts_makeSortable( tables[ti] );
 
-
}
 
-
}
 
-
 
-
window.ts_makeSortable = function( table ) {
 
-
var firstRow;
 
-
if ( table.rows && table.rows.length > 0 ) {
 
-
if ( table.tHead && table.tHead.rows.length > 0 ) {
 
-
firstRow = table.tHead.rows[table.tHead.rows.length-1];
 
-
} else {
 
-
firstRow = table.rows[0];
 
-
}
 
-
}
 
-
if ( !firstRow ) {
 
-
return;
 
-
}
 
-
 
-
// We have a first row: assume it's the header, and make its contents clickable links
 
-
for ( var i = 0; i < firstRow.cells.length; i++ ) {
 
-
var cell = firstRow.cells[i];
 
-
if ( (' ' + cell.className + ' ').indexOf(' unsortable ') == -1 ) {
 
-
cell.innerHTML += '<a href="#" class="sortheader" '
 
-
+ 'onclick="ts_resortTable(this);return false;">'
 
-
+ '<span class="sortarrow">'
 
-
+ '<img src="'
 
-
+ ts_image_path
 
-
+ ts_image_none
 
-
+ '" alt="&darr;"/></span></a>';
 
-
}
 
-
}
 
-
if ( ts_alternate_row_colors ) {
 
-
ts_alternate( table );
 
-
}
 
-
}
 
-
 
-
window.ts_getInnerText = function( el ) {
 
-
return getInnerText( el );
 
-
}
 
-
 
-
window.ts_resortTable = function( lnk ) {
 
-
// get the span
 
-
var span = lnk.getElementsByTagName('span')[0];
 
-
 
-
var td = lnk.parentNode;
 
-
var tr = td.parentNode;
 
-
var column = td.cellIndex;
 
-
 
-
var table = tr.parentNode;
 
-
while ( table && !( table.tagName && table.tagName.toLowerCase() == 'table' ) ) {
 
-
table = table.parentNode;
 
-
}
 
-
if ( !table ) {
 
-
return;
 
-
}
 
-
 
-
if ( table.rows.length <= 1 ) {
 
-
return;
 
-
}
 
-
 
-
// Generate the number transform table if it's not done already
 
-
if ( ts_number_transform_table === null ) {
 
-
ts_initTransformTable();
 
-
}
 
-
 
-
// Work out a type for the column
 
-
// Skip the first row if that's where the headings are
 
-
var rowStart = ( table.tHead && table.tHead.rows.length > 0 ? 0 : 1 );
 
-
var bodyRows = 0;
 
-
if (rowStart == 0 && table.tBodies) {
 
-
for (var i=0; i < table.tBodies.length; i++ ) {
 
-
bodyRows += table.tBodies[i].rows.length;
 
-
}
 
-
if (bodyRows < table.rows.length)
 
-
rowStart = 1;
 
-
}
 
-
 
-
var itm = '';
 
-
for ( var i = rowStart; i < table.rows.length; i++ ) {
 
-
if ( table.rows[i].cells.length > column ) {
 
-
itm = ts_getInnerText(table.rows[i].cells[column]);
 
-
itm = itm.replace(/^[\s\xa0]+/, '').replace(/[\s\xa0]+$/, '');
 
-
if ( itm != '' ) {
 
-
break;
 
-
}
 
-
}
 
-
}
 
-
 
-
// TODO: bug 8226, localised date formats
 
-
var sortfn = ts_sort_generic;
 
-
var preprocessor = ts_toLowerCase;
 
-
if ( /^\d\d[\/. -][a-zA-Z]{3}[\/. -]\d\d\d\d$/.test( itm ) ) {
 
-
preprocessor = ts_dateToSortKey;
 
-
} else if ( /^\d\d[\/.-]\d\d[\/.-]\d\d\d\d$/.test( itm ) ) {
 
-
preprocessor = ts_dateToSortKey;
 
-
} else if ( /^\d\d[\/.-]\d\d[\/.-]\d\d$/.test( itm ) ) {
 
-
preprocessor = ts_dateToSortKey;
 
-
// (minus sign)([pound dollar euro yen currency]|cents)
 
-
} else if ( /(^([-\u2212] *)?[\u00a3$\u20ac\u00a4\u00a5]|\u00a2$)/.test( itm ) ) {
 
-
preprocessor = ts_currencyToSortKey;
 
-
} else if ( ts_number_regex.test( itm ) ) {
 
-
preprocessor = ts_parseFloat;
 
-
}
 
-
 
-
var reverse = ( span.getAttribute( 'sortdir' ) == 'down' );
 
-
 
-
var newRows = new Array();
 
-
var staticRows = new Array();
 
-
for ( var j = rowStart; j < table.rows.length; j++ ) {
 
-
var row = table.rows[j];
 
-
if( (' ' + row.className + ' ').indexOf(' unsortable ') < 0 ) {
 
-
var keyText = ts_getInnerText( row.cells[column] );
 
-
if( keyText === undefined ) {
 
-
keyText = '';
 
-
}
 
-
var oldIndex = ( reverse ? -j : j );
 
-
var preprocessed = preprocessor( keyText.replace(/^[\s\xa0]+/, '').replace(/[\s\xa0]+$/, '') );
 
-
 
-
newRows[newRows.length] = new Array( row, preprocessed, oldIndex );
 
-
} else {
 
-
staticRows[staticRows.length] = new Array( row, false, j-rowStart );
 
-
}
 
-
}
 
-
 
-
newRows.sort( sortfn );
 
-
 
-
var arrowHTML;
 
-
if ( reverse ) {
 
-
arrowHTML = '<img src="' + ts_image_path + ts_image_down + '" alt="&darr;"/>';
 
-
newRows.reverse();
 
-
span.setAttribute( 'sortdir', 'up' );
 
-
} else {
 
-
arrowHTML = '<img src="' + ts_image_path + ts_image_up + '" alt="&uarr;"/>';
 
-
span.setAttribute( 'sortdir', 'down' );
 
-
}
 
-
 
-
for ( var i = 0; i < staticRows.length; i++ ) {
 
-
var row = staticRows[i];
 
-
newRows.splice( row[2], 0, row );
 
-
}
 
-
 
-
// We appendChild rows that already exist to the tbody, so it moves them rather than creating new ones
 
-
// don't do sortbottom rows
 
-
for ( var i = 0; i < newRows.length; i++ ) {
 
-
if ( ( ' ' + newRows[i][0].className + ' ').indexOf(' sortbottom ') == -1 ) {
 
-
table.tBodies[0].appendChild( newRows[i][0] );
 
-
}
 
-
}
 
-
// do sortbottom rows only
 
-
for ( var i = 0; i < newRows.length; i++ ) {
 
-
if ( ( ' ' + newRows[i][0].className + ' ').indexOf(' sortbottom ') != -1 ) {
 
-
table.tBodies[0].appendChild( newRows[i][0] );
 
-
}
 
-
}
 
-
 
-
// Delete any other arrows there may be showing
 
-
var spans = getElementsByClassName( tr, 'span', 'sortarrow' );
 
-
for ( var i = 0; i < spans.length; i++ ) {
 
-
spans[i].innerHTML = '<img src="' + ts_image_path + ts_image_none + '" alt="&darr;"/>';
 
-
}
 
-
span.innerHTML = arrowHTML;
 
-
 
-
if ( ts_alternate_row_colors ) {
 
-
ts_alternate( table );
 
-
}
 
-
}
 
-
 
-
window.ts_initTransformTable = function() {
 
-
if ( typeof wgSeparatorTransformTable == 'undefined'
 
-
|| ( wgSeparatorTransformTable[0] == '' && wgDigitTransformTable[2] == '' ) )
 
-
{
 
-
var digitClass = "[0-9,.]";
 
-
ts_number_transform_table = false;
 
-
} else {
 
-
ts_number_transform_table = {};
 
-
// Unpack the transform table
 
-
// Separators
 
-
var ascii = wgSeparatorTransformTable[0].split("\t");
 
-
var localised = wgSeparatorTransformTable[1].split("\t");
 
-
for ( var i = 0; i < ascii.length; i++ ) {
 
-
ts_number_transform_table[localised[i]] = ascii[i];
 
-
}
 
-
// Digits
 
-
ascii = wgDigitTransformTable[0].split("\t");
 
-
localised = wgDigitTransformTable[1].split("\t");
 
-
for ( var i = 0; i < ascii.length; i++ ) {
 
-
ts_number_transform_table[localised[i]] = ascii[i];
 
-
}
 
-
 
-
// Construct regex for number identification
 
-
var digits = ['0', '1', '2', '3', '4', '5', '6', '7', '8', '9', ',', '\\.'];
 
-
var maxDigitLength = 1;
 
-
for ( var digit in ts_number_transform_table ) {
 
-
// Escape regex metacharacters
 
-
digits.push(
 
-
digit.replace( /[\\\\$\*\+\?\.\(\)\|\{\}\[\]\-]/,
 
-
function( s ) { return '\\' + s; } )
 
-
);
 
-
if ( digit.length > maxDigitLength ) {
 
-
maxDigitLength = digit.length;
 
-
}
 
-
}
 
-
if ( maxDigitLength > 1 ) {
 
-
var digitClass = '[' + digits.join( '', digits ) + ']';
 
-
} else {
 
-
var digitClass = '(' + digits.join( '|', digits ) + ')';
 
-
}
 
-
}
 
-
 
-
// We allow a trailing percent sign, which we just strip.  This works fine
 
-
// if percents and regular numbers aren't being mixed.
 
-
ts_number_regex = new RegExp(
 
-
"^(" +
 
-
"[-+\u2212]?[0-9][0-9,]*(\\.[0-9,]*)?(E[-+\u2212]?[0-9][0-9,]*)?" + // Fortran-style scientific
 
-
"|" +
 
-
"[-+\u2212]?" + digitClass + "+%?" + // Generic localised
 
-
")$", "i"
 
-
);
 
-
}
 
-
 
-
window.ts_toLowerCase = function( s ) {
 
-
return s.toLowerCase();
 
-
}
 
-
 
-
window.ts_dateToSortKey = function( date ) {
 
-
// y2k notes: two digit years less than 50 are treated as 20XX, greater than 50 are treated as 19XX
 
-
if ( date.length == 11 ) {
 
-
switch ( date.substr( 3, 3 ).toLowerCase() ) {
 
-
case 'jan':
 
-
var month = '01';
 
-
break;
 
-
case 'feb':
 
-
var month = '02';
 
-
break;
 
-
case 'mar':
 
-
var month = '03';
 
-
break;
 
-
case 'apr':
 
-
var month = '04';
 
-
break;
 
-
case 'may':
 
-
var month = '05';
 
-
break;
 
-
case 'jun':
 
-
var month = '06';
 
-
break;
 
-
case 'jul':
 
-
var month = '07';
 
-
break;
 
-
case 'aug':
 
-
var month = '08';
 
-
break;
 
-
case 'sep':
 
-
var month = '09';
 
-
break;
 
-
case 'oct':
 
-
var month = '10';
 
-
break;
 
-
case 'nov':
 
-
var month = '11';
 
-
break;
 
-
case 'dec':
 
-
var month = '12';
 
-
break;
 
-
// default: var month = '00';
 
-
}
 
-
return date.substr( 7, 4 ) + month + date.substr( 0, 2 );
 
-
} else if ( date.length == 10 ) {
 
-
if ( ts_europeandate == false ) {
 
-
return date.substr( 6, 4 ) + date.substr( 0, 2 ) + date.substr( 3, 2 );
 
-
} else {
 
-
return date.substr( 6, 4 ) + date.substr( 3, 2 ) + date.substr( 0, 2 );
 
-
}
 
-
} else if ( date.length == 8 ) {
 
-
var yr = date.substr( 6, 2 );
 
-
if ( parseInt( yr ) < 50 ) {
 
-
yr = '20' + yr;
 
-
} else {
 
-
yr = '19' + yr;
 
-
}
 
-
if ( ts_europeandate == true ) {
 
-
return yr + date.substr( 3, 2 ) + date.substr( 0, 2 );
 
-
} else {
 
-
return yr + date.substr( 0, 2 ) + date.substr( 3, 2 );
 
-
}
 
-
}
 
-
return '00000000';
 
-
}
 
-
 
-
window.ts_parseFloat = function( s ) {
 
-
if ( !s ) {
 
-
return 0;
 
-
}
 
-
if ( ts_number_transform_table != false ) {
 
-
var newNum = '', c;
 
-
 
-
for ( var p = 0; p < s.length; p++ ) {
 
-
c = s.charAt( p );
 
-
if ( c in ts_number_transform_table ) {
 
-
newNum += ts_number_transform_table[c];
 
-
} else {
 
-
newNum += c;
 
-
}
 
-
}
 
-
s = newNum;
 
-
}
 
-
var num = parseFloat( s.replace(/[, ]/g, '').replace("\u2212", '-') );
 
-
return ( isNaN( num ) ? -Infinity : num );
 
-
}
 
-
 
-
window.ts_currencyToSortKey = function( s ) {
 
-
return ts_parseFloat(s.replace(/[^-\u22120-9.,]/g,''));
 
-
}
 
-
 
-
window.ts_sort_generic = function( a, b ) {
 
-
return a[1] < b[1] ? -1 : a[1] > b[1] ? 1 : a[2] - b[2];
 
-
}
 
-
 
-
window.ts_alternate = function( table ) {
 
-
// Take object table and get all it's tbodies.
 
-
var tableBodies = table.getElementsByTagName( 'tbody' );
 
-
// Loop through these tbodies
 
-
for ( var i = 0; i < tableBodies.length; i++ ) {
 
-
// Take the tbody, and get all it's rows
 
-
var tableRows = tableBodies[i].getElementsByTagName( 'tr' );
 
-
// Loop through these rows
 
-
// Start at 1 because we want to leave the heading row untouched
 
-
for ( var j = 0; j < tableRows.length; j++ ) {
 
-
// Check if j is even, and apply classes for both possible results
 
-
var oldClasses = tableRows[j].className.split(' ');
 
-
var newClassName = '';
 
-
for ( var k = 0; k < oldClasses.length; k++ ) {
 
-
if ( oldClasses[k] != '' && oldClasses[k] != 'even' && oldClasses[k] != 'odd' ) {
 
-
newClassName += oldClasses[k] + ' ';
 
-
}
 
-
}
 
-
tableRows[j].className = newClassName + ( j % 2 == 0 ? 'even' : 'odd' );
 
-
}
 
-
}
 
-
}
 
-
 
-
/*
 
-
* End of table sorting code
 
-
*/
 
-
 
-
 
-
/**
 
-
* Add a cute little box at the top of the screen to inform the user of
 
-
* something, replacing any preexisting message.
 
-
*
 
-
* @param String -or- Dom Object message HTML to be put inside the right div
 
-
* @param String className  Used in adding a class; should be different for each
 
-
*  call to allow CSS/JS to hide different boxes.  null = no class used.
 
-
* @return Boolean      True on success, false on failure
 
-
*/
 
-
window.jsMsg = function( message, className ) {
 
-
if ( !document.getElementById ) {
 
-
return false;
 
-
}
 
-
// We special-case skin structures provided by the software.  Skins that
 
-
// choose to abandon or significantly modify our formatting can just define
 
-
// an mw-js-message div to start with.
 
-
var messageDiv = document.getElementById( 'mw-js-message' );
 
-
if ( !messageDiv ) {
 
-
messageDiv = document.createElement( 'div' );
 
-
if ( document.getElementById( 'column-content' )
 
-
&& document.getElementById( 'content' ) ) {
 
-
// MonoBook, presumably
 
-
document.getElementById( 'content' ).insertBefore(
 
-
messageDiv,
 
-
document.getElementById( 'content' ).firstChild
 
-
);
 
-
} else if ( document.getElementById( 'content' )
 
-
&& document.getElementById( 'article' ) ) {
 
-
// Non-Monobook but still recognizable (old-style)
 
-
document.getElementById( 'article').insertBefore(
 
-
messageDiv,
 
-
document.getElementById( 'article' ).firstChild
 
-
);
 
-
} else {
 
-
return false;
 
-
}
 
-
}
 
-
 
-
messageDiv.setAttribute( 'id', 'mw-js-message' );
 
-
messageDiv.style.display = 'block';
 
-
if( className ) {
 
-
messageDiv.setAttribute( 'class', 'mw-js-message-' + className );
 
-
}
 
-
 
-
if ( typeof message === 'object' ) {
 
-
while ( messageDiv.hasChildNodes() ) { // Remove old content
 
-
messageDiv.removeChild( messageDiv.firstChild );
 
-
}
 
-
messageDiv.appendChild( message ); // Append new content
 
-
} else {
 
-
messageDiv.innerHTML = message;
 
-
}
 
-
return true;
 
-
}
 
-
 
-
/**
 
-
* Inject a cute little progress spinner after the specified element
 
-
*
 
-
* @param element Element to inject after
 
-
* @param id Identifier string (for use with removeSpinner(), below)
 
-
*/
 
-
window.injectSpinner = function( element, id ) {
 
-
var spinner = document.createElement( 'img' );
 
-
spinner.id = 'mw-spinner-' + id;
 
-
spinner.src = stylepath + '/common/images/spinner.gif';
 
-
spinner.alt = spinner.title = '...';
 
-
if( element.nextSibling ) {
 
-
element.parentNode.insertBefore( spinner, element.nextSibling );
 
-
} else {
 
-
element.parentNode.appendChild( spinner );
 
-
}
 
-
}
 
-
 
-
/**
 
-
* Remove a progress spinner added with injectSpinner()
 
-
*
 
-
* @param id Identifier string
 
-
*/
 
-
window.removeSpinner = function( id ) {
 
-
var spinner = document.getElementById( 'mw-spinner-' + id );
 
-
if( spinner ) {
 
-
spinner.parentNode.removeChild( spinner );
 
-
}
 
-
}
 
-
 
-
window.runOnloadHook = function() {
 
-
// don't run anything below this for non-dom browsers
 
-
if ( doneOnloadHook || !( document.getElementById && document.getElementsByTagName ) ) {
 
-
return;
 
-
}
 
-
 
-
// set this before running any hooks, since any errors below
 
-
// might cause the function to terminate prematurely
 
-
doneOnloadHook = true;
 
-
 
-
updateTooltipAccessKeys( null );
 
-
setupCheckboxShiftClick();
 
-
sortables_init();
 
-
 
-
// Run any added-on functions
 
-
for ( var i = 0; i < onloadFuncts.length; i++ ) {
 
-
onloadFuncts[i]();
 
-
}
 
-
}
 
-
 
-
/**
 
-
* Add an event handler to an element
 
-
*
 
-
* @param Element element Element to add handler to
 
-
* @param String attach Event to attach to
 
-
* @param callable handler Event handler callback
 
-
*/
 
-
window.addHandler = function( element, attach, handler ) {
 
-
if( window.addEventListener ) {
 
-
element.addEventListener( attach, handler, false );
 
-
} else if( window.attachEvent ) {
 
-
element.attachEvent( 'on' + attach, handler );
 
-
}
 
-
}
 
-
 
-
window.hookEvent = function( hookName, hookFunct ) {
 
-
addHandler( window, hookName, hookFunct );
 
-
}
 
-
 
-
/**
 
-
* Add a click event handler to an element
 
-
*
 
-
* @param Element element Element to add handler to
 
-
* @param callable handler Event handler callback
 
-
*/
 
-
window.addClickHandler = function( element, handler ) {
 
-
addHandler( element, 'click', handler );
 
-
}
 
-
 
-
/**
 
-
* Removes an event handler from an element
 
-
*
 
-
* @param Element element Element to remove handler from
 
-
* @param String remove Event to remove
 
-
* @param callable handler Event handler callback to remove
 
-
*/
 
-
window.removeHandler = function( element, remove, handler ) {
 
-
if( window.removeEventListener ) {
 
-
element.removeEventListener( remove, handler, false );
 
-
} else if( window.detachEvent ) {
 
-
element.detachEvent( 'on' + remove, handler );
 
-
}
 
-
}
 
-
// note: all skins should call runOnloadHook() at the end of html output,
 
-
//      so the below should be redundant. It's there just in case.
 
-
hookEvent( 'load', runOnloadHook );
 
-
 
-
if ( ie6_bugs ) {
 
-
importScriptURI( stylepath + '/common/IEFixes.js' );
 
-
}
 
-
 
-
// jQuery alias
 
-
 
-
window.$j = jQuery;
 

Latest revision as of 14:19, 25 September 2010


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