2 * MediaWiki legacy wikibits
6 window
.clientPC
= navigator
.userAgent
.toLowerCase(); // Get client info
7 window
.is_gecko
= /gecko/.test( clientPC
) &&
8 !/khtml|spoofer|netscape\/7\.0/.test(clientPC
);
10 window
.is_safari
= window
.is_safari_win
= window
.webkit_version
=
11 window
.is_chrome
= window
.is_chrome_mac
= false;
12 window
.webkit_match
= clientPC
.match(/applewebkit\/(\d+)/);
14 window
.is_safari
= clientPC
.indexOf('applewebkit') != -1 &&
15 clientPC
.indexOf('spoofer') == -1;
16 window
.is_safari_win
= is_safari
&& clientPC
.indexOf('windows') != -1;
17 window
.webkit_version
= parseInt(webkit_match
[1]);
18 // Tests for chrome here, to avoid breaking old scripts safari left alone
19 // This is here for accesskeys
20 window
.is_chrome
= clientPC
.indexOf('chrome') !== -1 &&
21 clientPC
.indexOf('spoofer') === -1;
22 window
.is_chrome_mac
= is_chrome
&& clientPC
.indexOf('mac') !== -1
25 // For accesskeys; note that FF3+ is included here!
26 window
.is_ff2
= /firefox\/[2-9]|minefield\/3/.test( clientPC
);
27 window
.ff2_bugs
= /firefox\/2/.test( clientPC
);
28 // These aren't used here, but some custom scripts rely on them
29 window
.is_ff2_win
= is_ff2
&& clientPC
.indexOf('windows') != -1;
30 window
.is_ff2_x11
= is_ff2
&& clientPC
.indexOf('x11') != -1;
32 window
.is_opera
= window
.is_opera_preseven
= window
.is_opera_95
=
33 window
.opera6_bugs
= window
.opera7_bugs
= window
.opera95_bugs
= false;
34 if (clientPC
.indexOf('opera') != -1) {
35 window
.is_opera
= true;
36 window
.is_opera_preseven
= window
.opera
&& !document
.childNodes
;
37 window
.is_opera_seven
= window
.opera
&& document
.childNodes
;
38 window
.is_opera_95
= /opera\/(9\.[5-9]|[1-9][0-9])/.test( clientPC
);
39 window
.opera6_bugs
= is_opera_preseven
;
40 window
.opera7_bugs
= is_opera_seven
&& !is_opera_95
;
41 window
.opera95_bugs
= /opera\/(9\.5)/.test( clientPC
);
43 // As recommended by <http://msdn.microsoft.com/en-us/library/ms537509.aspx>,
44 // avoiding false positives from moronic extensions that append to the IE UA
46 window
.ie6_bugs
= false;
47 if ( /msie ([0-9]{1,}[\.0-9]{0,})/.exec( clientPC
) != null
48 && parseFloat( RegExp
.$1 ) <= 6.0 ) {
52 // add any onload functions in this hook (please don't hard-code any events in the xhtml source)
53 window
.doneOnloadHook
= undefined;
55 if (!window
.onloadFuncts
) {
56 window
.onloadFuncts
= [];
59 window
.addOnloadHook = function( hookFunct
) {
60 // Allows add-on scripts to add onload functions
61 if( !doneOnloadHook
) {
62 onloadFuncts
[onloadFuncts
.length
] = hookFunct
;
64 hookFunct(); // bug in MSIE script loading
68 window
.importScript = function( page
) {
69 var uri
= mw
.config
.get( 'wgScript' ) + '?title=' +
70 mw
.util
.wikiUrlencode( page
) +
71 '&action=raw&ctype=text/javascript';
72 return importScriptURI( uri
);
75 window
.loadedScripts
= {}; // included-scripts tracker
76 window
.importScriptURI = function( url
) {
77 if ( loadedScripts
[url
] ) {
80 loadedScripts
[url
] = true;
81 var s
= document
.createElement( 'script' );
82 s
.setAttribute( 'src', url
);
83 s
.setAttribute( 'type', 'text/javascript' );
84 document
.getElementsByTagName('head')[0].appendChild( s
);
88 window
.importStylesheet = function( page
) {
89 return importStylesheetURI( mw
.config
.get( 'wgScript' ) + '?action=raw&ctype=text/css&title=' + mw
.util
.wikiUrlencode( page
) );
92 window
.importStylesheetURI = function( url
, media
) {
93 var l
= document
.createElement( 'link' );
99 document
.getElementsByTagName('head')[0].appendChild( l
);
103 window
.appendCSS = function( text
) {
104 var s
= document
.createElement( 'style' );
106 s
.rel
= 'stylesheet';
107 if ( s
.styleSheet
) {
108 s
.styleSheet
.cssText
= text
; // IE
110 s
.appendChild( document
.createTextNode( text
+ '' ) ); // Safari sometimes borks on null
112 document
.getElementsByTagName('head')[0].appendChild( s
);
116 // Special stylesheet links for Monobook only (see bug 14717)
117 var skinpath
= mw
.config
.get( 'stylepath' ) + '/' + mw
.config
.get( 'skin' );
118 if ( mw
.config
.get( 'skin' ) === 'monobook' ) {
120 importStylesheetURI( skinpath
+ '/Opera6Fixes.css' );
121 } else if ( opera7_bugs
) {
122 importStylesheetURI( skinpath
+ '/Opera7Fixes.css' );
123 } else if ( opera95_bugs
) {
124 importStylesheetURI( skinpath
+ '/Opera9Fixes.css' );
125 } else if ( ff2_bugs
) {
126 importStylesheetURI( skinpath
+ '/FF2Fixes.css' );
130 if ( mw
.config
.get( 'wgBreakFrames' ) ) {
131 // Un-trap us from framesets
132 if ( window
.top
!= window
) {
133 window
.top
.location
= window
.location
;
137 window
.changeText = function( el
, newText
) {
138 // Safari work around
139 if ( el
.innerText
) {
140 el
.innerText
= newText
;
141 } else if ( el
.firstChild
&& el
.firstChild
.nodeValue
) {
142 el
.firstChild
.nodeValue
= newText
;
146 window
.killEvt = function( evt
) {
147 evt
= evt
|| window
.event
|| window
.Event
; // W3C, IE, Netscape
148 if ( typeof ( evt
.preventDefault
) != 'undefined' ) {
149 evt
.preventDefault(); // Don't follow the link
150 evt
.stopPropagation();
152 evt
.cancelBubble
= true; // IE
154 return false; // Don't follow the link (IE)
157 window
.mwEditButtons
= [];
158 window
.mwCustomEditButtons
= []; // eg to add in MediaWiki:Common.js
160 window
.escapeQuotes = function( text
) {
161 var re
= new RegExp( "'", "g" );
162 text
= text
.replace( re
, "\\'" );
163 re
= new RegExp( "\\n", "g" );
164 text
= text
.replace( re
, "\\n" );
165 return escapeQuotesHTML( text
);
168 window
.escapeQuotesHTML = function( text
) {
169 var re
= new RegExp( '&', "g" );
170 text
= text
.replace( re
, "&" );
171 re
= new RegExp( '"', "g" );
172 text
= text
.replace( re
, """ );
173 re
= new RegExp( '<', "g" );
174 text
= text
.replace( re
, "<" );
175 re
= new RegExp( '>', "g" );
176 text
= text
.replace( re
, ">" );
181 * Set the accesskey prefix based on browser detection.
183 window
.tooltipAccessKeyPrefix
= 'alt-';
185 tooltipAccessKeyPrefix
= 'shift-esc-';
186 } else if ( is_chrome
) {
187 tooltipAccessKeyPrefix
= is_chrome_mac
? 'ctrl-option-' : 'alt-';
188 } else if ( !is_safari_win
&& is_safari
&& webkit_version
> 526 ) {
189 tooltipAccessKeyPrefix
= 'ctrl-alt-';
190 } else if ( !is_safari_win
&& ( is_safari
191 || clientPC
.indexOf('mac') != -1
192 || clientPC
.indexOf('konqueror') != -1 ) ) {
193 tooltipAccessKeyPrefix
= 'ctrl-';
194 } else if ( is_ff2
) {
195 tooltipAccessKeyPrefix
= 'alt-shift-';
197 window
.tooltipAccessKeyRegexp
= /\[(ctrl-)?(alt-)?(shift-)?(esc-)?(.)\]$/;
200 * Add the appropriate prefix to the accesskey shown in the tooltip.
201 * If the nodeList parameter is given, only those nodes are updated;
202 * otherwise, all the nodes that will probably have accesskeys by
203 * default are updated.
205 * @param nodeList Array list of elements to update
207 window
.updateTooltipAccessKeys = function( nodeList
) {
209 // Rather than scan all links on the whole page, we can just scan these
210 // containers which contain the relevant links. This is really just an
211 // optimization technique.
212 var linkContainers
= [
213 'column-one', // Monobook and Modern
214 'mw-head', 'mw-panel', 'p-logo' // Vector
216 for ( var i
in linkContainers
) {
217 var linkContainer
= document
.getElementById( linkContainers
[i
] );
218 if ( linkContainer
) {
219 updateTooltipAccessKeys( linkContainer
.getElementsByTagName( 'a' ) );
222 // these are rare enough that no such optimization is needed
223 updateTooltipAccessKeys( document
.getElementsByTagName( 'input' ) );
224 updateTooltipAccessKeys( document
.getElementsByTagName( 'label' ) );
228 for ( var i
= 0; i
< nodeList
.length
; i
++ ) {
229 var element
= nodeList
[i
];
230 var tip
= element
.getAttribute( 'title' );
231 if ( tip
&& tooltipAccessKeyRegexp
.exec( tip
) ) {
232 tip
= tip
.replace(tooltipAccessKeyRegexp
,
233 '[' + tooltipAccessKeyPrefix
+ "$5]");
234 element
.setAttribute( 'title', tip
);
240 * Add a link to one of the portlet menus on the page, including:
242 * p-cactions: Content actions (shown as tabs above the main content in Monobook)
243 * p-personal: Personal tools (shown at the top right of the page in Monobook)
244 * p-navigation: Navigation
247 * This function exists for the convenience of custom JS authors. All
248 * but the first three parameters are optional, though providing at
249 * least an id and a tooltip is recommended.
251 * By default the new link will be added to the end of the list. To
252 * add the link before a given existing item, pass the DOM node of
253 * that item (easily obtained with document.getElementById()) as the
254 * nextnode parameter; to add the link _after_ an existing item, pass
255 * the node's nextSibling instead.
257 * @param portlet String id of the target portlet ("p-cactions", "p-personal", "p-navigation" or "p-tb")
258 * @param href String link URL
259 * @param text String link text (will be automatically lowercased by CSS for p-cactions in Monobook)
260 * @param id String id of the new item, should be unique and preferably have the appropriate prefix ("ca-", "pt-", "n-" or "t-")
261 * @param tooltip String text to show when hovering over the link, without accesskey suffix
262 * @param accesskey String accesskey to activate this link (one character, try to avoid conflicts)
263 * @param nextnode Node the DOM node before which the new item should be added, should be another item in the same list
265 * @return Node -- the DOM node of the new item (an LI element) or null
267 window
.addPortletLink = function( portlet
, href
, text
, id
, tooltip
, accesskey
, nextnode
) {
268 var root
= document
.getElementById( portlet
);
272 var uls
= root
.getElementsByTagName( 'ul' );
274 if ( uls
.length
> 0 ) {
277 node
= document
.createElement( 'ul' );
278 var lastElementChild
= null;
279 for ( var i
= 0; i
< root
.childNodes
.length
; ++i
) { /* get root.lastElementChild */
280 if ( root
.childNodes
[i
].nodeType
== 1 ) {
281 lastElementChild
= root
.childNodes
[i
];
284 if ( lastElementChild
&& lastElementChild
.nodeName
.match( /div/i ) ) {
285 /* Insert into the menu divs */
286 lastElementChild
.appendChild( node
);
288 root
.appendChild( node
);
295 // unhide portlet if it was hidden before
296 root
.className
= root
.className
.replace( /(^| )emptyPortlet( |$)/, "$2" );
298 var link
= document
.createElement( 'a' );
299 link
.appendChild( document
.createTextNode( text
) );
302 // Wrap in a span - make it work with vector tabs and has no effect on any other portlets
303 var span
= document
.createElement( 'span' );
304 span
.appendChild( link
);
306 var item
= document
.createElement( 'li' );
307 item
.appendChild( span
);
313 link
.setAttribute( 'accesskey', accesskey
);
314 tooltip
+= ' [' + accesskey
+ ']';
317 link
.setAttribute( 'title', tooltip
);
319 if ( accesskey
&& tooltip
) {
320 updateTooltipAccessKeys( [link
] );
323 if ( nextnode
&& nextnode
.parentNode
== node
) {
324 node
.insertBefore( item
, nextnode
);
326 node
.appendChild( item
); // IE compatibility (?)
332 window
.getInnerText = function( el
) {
333 if ( typeof el
== 'string' ) {
336 if ( typeof el
== 'undefined' ) {
339 // Custom sort value through 'data-sort-value' attribute
340 // (no need to prepend hidden text to change sort value)
341 if ( el
.nodeType
&& el
.getAttribute( 'data-sort-value' ) !== null ) {
342 // Make sure it's a valid DOM element (.nodeType) and that the attribute is set (!null)
343 return el
.getAttribute( 'data-sort-value' );
345 if ( el
.textContent
) {
346 return el
.textContent
; // not needed but it is faster
348 if ( el
.innerText
) {
349 return el
.innerText
; // IE doesn't have textContent
353 var cs
= el
.childNodes
;
355 for ( var i
= 0; i
< l
; i
++ ) {
356 switch ( cs
[i
].nodeType
) {
357 case 1: // ELEMENT_NODE
358 str
+= getInnerText( cs
[i
] );
361 str
+= cs
[i
].nodeValue
;
368 window
.checkboxes
= undefined;
369 window
.lastCheckbox
= undefined;
371 window
.setupCheckboxShiftClick = function() {
374 var inputs
= document
.getElementsByTagName( 'input' );
375 addCheckboxClickHandlers( inputs
);
378 window
.addCheckboxClickHandlers = function( inputs
, start
) {
383 var finish
= start
+ 250;
384 if ( finish
> inputs
.length
) {
385 finish
= inputs
.length
;
388 for ( var i
= start
; i
< finish
; i
++ ) {
390 if ( !cb
.type
|| cb
.type
.toLowerCase() != 'checkbox' || ( ' ' + cb
.className
+ ' ' ).indexOf( ' noshiftselect ' ) != -1 ) {
393 var end
= checkboxes
.length
;
394 checkboxes
[end
] = cb
;
396 addClickHandler( cb
, checkboxClickHandler
);
399 if ( finish
< inputs
.length
) {
400 setTimeout( function() {
401 addCheckboxClickHandlers( inputs
, finish
);
406 window
.checkboxClickHandler = function( e
) {
407 if ( typeof e
== 'undefined' ) {
410 if ( !e
.shiftKey
|| lastCheckbox
=== null ) {
411 lastCheckbox
= this.index
;
414 var endState
= this.checked
;
416 if ( this.index
< lastCheckbox
) {
417 start
= this.index
+ 1;
418 finish
= lastCheckbox
;
420 start
= lastCheckbox
;
421 finish
= this.index
- 1;
423 for ( var i
= start
; i
<= finish
; ++i
) {
424 checkboxes
[i
].checked
= endState
;
425 if( i
> start
&& typeof checkboxes
[i
].onchange
== 'function' ) {
426 checkboxes
[i
].onchange(); // fire triggers
429 lastCheckbox
= this.index
;
435 Written by Jonathan Snook, http://www.snook.ca/jonathan
436 Add-ons by Robert Nyman, http://www.robertnyman.com
437 Author says "The credit comment is all it takes, no license. Go crazy with it!:-)"
438 From http://www.robertnyman.com/2005/11/07/the-ultimate-getelementsbyclassname/
440 window
.getElementsByClassName = function( oElm
, strTagName
, oClassNames
) {
441 var arrReturnElements
= [];
442 if ( typeof( oElm
.getElementsByClassName
) == 'function' ) {
443 /* Use a native implementation where possible FF3, Saf3.2, Opera 9.5 */
444 var arrNativeReturn
= oElm
.getElementsByClassName( oClassNames
);
445 if ( strTagName
== '*' ) {
446 return arrNativeReturn
;
448 for ( var h
= 0; h
< arrNativeReturn
.length
; h
++ ) {
449 if( arrNativeReturn
[h
].tagName
.toLowerCase() == strTagName
.toLowerCase() ) {
450 arrReturnElements
[arrReturnElements
.length
] = arrNativeReturn
[h
];
453 return arrReturnElements
;
455 var arrElements
= ( strTagName
== '*' && oElm
.all
) ? oElm
.all
: oElm
.getElementsByTagName( strTagName
);
456 var arrRegExpClassNames
= [];
457 if( typeof oClassNames
== 'object' ) {
458 for( var i
= 0; i
< oClassNames
.length
; i
++ ) {
459 arrRegExpClassNames
[arrRegExpClassNames
.length
] =
460 new RegExp("(^|\\s)" + oClassNames
[i
].replace(/\-/g, "\\-") + "(\\s|$)");
463 arrRegExpClassNames
[arrRegExpClassNames
.length
] =
464 new RegExp("(^|\\s)" + oClassNames
.replace(/\-/g, "\\-") + "(\\s|$)");
468 for( var j
= 0; j
< arrElements
.length
; j
++ ) {
469 oElement
= arrElements
[j
];
471 for( var k
= 0; k
< arrRegExpClassNames
.length
; k
++ ) {
472 if( !arrRegExpClassNames
[k
].test( oElement
.className
) ) {
478 arrReturnElements
[arrReturnElements
.length
] = oElement
;
481 return ( arrReturnElements
);
484 window
.redirectToFragment = function( fragment
) {
485 var match
= navigator
.userAgent
.match(/AppleWebKit\/(\d+)/);
487 var webKitVersion
= parseInt( match
[1] );
488 if ( webKitVersion
< 420 ) {
489 // Released Safari w/ WebKit 418.9.1 messes up horribly
490 // Nightlies of 420+ are ok
494 if ( window
.location
.hash
== '' ) {
495 window
.location
.hash
= fragment
;
497 // Mozilla needs to wait until after load, otherwise the window doesn't
498 // scroll. See <https://bugzilla.mozilla.org/show_bug.cgi?id=516293>.
499 // There's no obvious way to detect this programmatically, so we use
500 // version-testing. If Firefox fixes the bug, they'll jump twice, but
501 // better twice than not at all, so make the fix hit future versions as
504 addOnloadHook(function() {
505 if ( window
.location
.hash
== fragment
) {
506 window
.location
.hash
= fragment
;
514 * Add a cute little box at the top of the screen to inform the user of
515 * something, replacing any preexisting message.
517 * @deprecated since 1.17 Use the 'mediawiki.notify' module instead.
518 * @param {String|HTMLElement} message To be put inside the message box.
520 window
.jsMsg = function () {
521 return mw
.util
.jsMessage
.apply( mw
.util
, arguments
);
525 * Inject a cute little progress spinner after the specified element
527 * @param element Element to inject after
528 * @param id Identifier string (for use with removeSpinner(), below)
530 window
.injectSpinner = function( element
, id
) {
531 var spinner
= document
.createElement( 'img' );
532 spinner
.id
= 'mw-spinner-' + id
;
533 spinner
.src
= mw
.config
.get( 'stylepath' ) + '/common/images/spinner.gif';
534 spinner
.alt
= spinner
.title
= '...';
535 if( element
.nextSibling
) {
536 element
.parentNode
.insertBefore( spinner
, element
.nextSibling
);
538 element
.parentNode
.appendChild( spinner
);
543 * Remove a progress spinner added with injectSpinner()
545 * @param id Identifier string
547 window
.removeSpinner = function( id
) {
548 var spinner
= document
.getElementById( 'mw-spinner-' + id
);
550 spinner
.parentNode
.removeChild( spinner
);
554 window
.runOnloadHook = function() {
555 // don't run anything below this for non-dom browsers
556 if ( doneOnloadHook
|| !( document
.getElementById
&& document
.getElementsByTagName
) ) {
560 // set this before running any hooks, since any errors below
561 // might cause the function to terminate prematurely
562 doneOnloadHook
= true;
564 // Run any added-on functions
565 for ( var i
= 0; i
< onloadFuncts
.length
; i
++ ) {
571 * Add an event handler to an element
573 * @param element Element to add handler to
574 * @param attach String Event to attach to
575 * @param handler callable Event handler callback
577 window
.addHandler = function( element
, attach
, handler
) {
578 if( element
.addEventListener
) {
579 element
.addEventListener( attach
, handler
, false );
580 } else if( element
.attachEvent
) {
581 element
.attachEvent( 'on' + attach
, handler
);
585 window
.hookEvent = function( hookName
, hookFunct
) {
586 addHandler( window
, hookName
, hookFunct
);
590 * Add a click event handler to an element
592 * @param element Element to add handler to
593 * @param handler callable Event handler callback
595 window
.addClickHandler = function( element
, handler
) {
596 addHandler( element
, 'click', handler
);
600 * Removes an event handler from an element
602 * @param element Element to remove handler from
603 * @param remove String Event to remove
604 * @param handler callable Event handler callback to remove
606 window
.removeHandler = function( element
, remove
, handler
) {
607 if( window
.removeEventListener
) {
608 element
.removeEventListener( remove
, handler
, false );
609 } else if( window
.detachEvent
) {
610 element
.detachEvent( 'on' + remove
, handler
);
613 // note: all skins should call runOnloadHook() at the end of html output,
614 // so the below should be redundant. It's there just in case.
615 hookEvent( 'load', runOnloadHook
);
618 importScriptURI( mw
.config
.get( 'stylepath' ) + '/common/IEFixes.js' );