Difference between revisions of "MediaWiki:Common.js"

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(Created page with "/* Any JavaScript here will be loaded for all users on every page load. */ <source lang="javascript">: /* * Description: Add the signature button to namespace 0 (main/defa...")
 
Line 1: Line 1:
 
/* Any JavaScript here will be loaded for all users on every page load. */
 
/* Any JavaScript here will be loaded for all users on every page load. */
 
+
/** Collapsible tables *********************************************************
/*<source lang="javascript">*/
+
  *
   
+
  * Description: Allows tables to be collapsed, showing only the header. See
/*
+
*                        http://www.mediawiki.org/wiki/Manual:Collapsible_tables.
  * Description: Add the signature button to namespace 0 (main/default namespace)
+
  * Maintainers: [[en:User:R. Koot]]
  * Originally written by Roan (Catrope)
+
 
  */
 
  */
jQuery( document ).ready( function() {
 
if ( !( 'wikiEditor' in jQuery ) || !jQuery.wikiEditor.isSupported( jQuery.wikiEditor.modules.toolbar ) ) {
 
return;
 
}
 
 
jQuery( '#wpTextbox1' ).wikiEditor( 'addToToolbar', { section: 'main', group: 'insert', tools: { 'signature-ns0': {
 
'labelMsg': 'wikieditor-toolbar-tool-signature',
 
'filters': [ 'body.ns-0' ], // ONLY ns 0
 
'type': 'button',
 
'offset': [2, -1872],
 
'icon': 'insert-signature.png',
 
'action': {
 
'type': 'encapsulate',
 
'options': {
 
'pre': '--~~' + '~~'
 
}
 
}
 
}
 
} } );
 
} );
 
 
/** Collapsible tables *********************************************************
 
  *
 
  *  Description: Allows tables to be collapsed, showing only the header. See
 
  *              [[Wikipedia:NavFrame]].
 
  *  Maintainer on Wikipedia: [[User:R. Koot]]
 
  */
 
 
   
 
   
 
var autoCollapse = 2;
 
var autoCollapse = 2;
var collapseCaption = "hide";
+
var collapseCaption = 'hide';
var expandCaption = "show";
+
var expandCaption = 'show';
 
   
 
   
function hasClass( element, className ) {
+
function collapseTable( tableIndex ) {
  var Classes = element.className.split( " " );
+
        var Button = document.getElementById( 'collapseButton' + tableIndex );
  for ( var i = 0; i < Classes.length; i++ ) {
+
        var Table = document.getElementById( 'collapsibleTable' + tableIndex );
    if ( Classes[i] == className ) {
+
      return ( true );
+
    }
+
  }
+
  return ( false );
+
}
+
 
   
 
   
function collapseTable( tableIndex )
+
        if ( !Table || !Button ) {
{
+
                return false;
    var Button = document.getElementById( "collapseButton" + tableIndex );
+
    var Table = document.getElementById( "collapsibleTable" + tableIndex );
+
+
    if ( !Table || !Button ) {
+
        return false;
+
    }
+
+
    var Rows = Table.getElementsByTagName( "tr" );
+
+
    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" ) ) {
+
            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.style.styleFloat = "right";
+
            Button.style.cssFloat = "right";
+
            Button.style.fontWeight = "normal";
+
            Button.style.textAlign = "right";
+
            Button.style.width = "6em";
+
+
            ButtonLink.setAttribute( "id", "collapseButton" + tableIndex );
+
            ButtonLink.setAttribute( "href", "javascript:collapseTable(" + tableIndex + ");" );
+
            ButtonLink.appendChild( ButtonText );
+
+
            Button.appendChild( document.createTextNode( "[" ) );
+
            Button.appendChild( ButtonLink );
+
            Button.appendChild( document.createTextNode( "]" ) );
+
+
            var Header = Tables[i].getElementsByTagName( "tr" )[0].getElementsByTagName( "th" )[0];
+
            /* only add button and increment count if there is a header row to work with */
+
            if (Header) {
+
                Header.insertBefore( Button, Header.childNodes[0] );
+
                tableIndex++;
+
            }
+
        }
+
    }
+
+
    for ( var i = 0;  i < tableIndex; i++ ) {
+
        if ( hasClass( NavigationBoxes[i], "collapsed" ) || ( tableIndex >= autoCollapse && hasClass( NavigationBoxes[i], "autocollapse" ) ) ) {
+
            collapseTable( i );
+
        }
+
    }
+
}
+
+
addOnloadHook( 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
+
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 Rows = Table.rows;
            var NavToggle = document.createElement("a");
+
            NavToggle.className = 'NavToggle';
+
            NavToggle.setAttribute('id', 'NavToggle' + indexNavigationBar);
+
            NavToggle.setAttribute('href', 'javascript:toggleNavigationBar(' + indexNavigationBar + ');');
+
 
   
 
   
            var NavToggleText = document.createTextNode(NavigationBarHide);
+
        if ( Button.firstChild.data == collapseCaption ) {
            for (var NavChild = NavFrame.firstChild; NavChild != null; NavChild = NavChild.nextSibling) {
+
                 for ( var i = 1; i < Rows.length; i++ ) {
                 if ( hasClass( NavChild, 'NavPic' ) || hasClass( NavChild, 'NavContent' ) ) {
+
                        Rows[i].style.display = 'none';
                    if (NavChild.style.display == 'none') {
+
                        NavToggleText = document.createTextNode(NavigationBarShow);
+
                        break;
+
                    }
+
 
                 }
 
                 }
            }
+
                Button.firstChild.data = expandCaption;
+
        } else {
            NavToggle.appendChild(NavToggleText);
+
                for ( var i = 1; i < Rows.length; i++ ) {
            // Find the NavHead and attach the toggle link (Must be this complicated because Moz's firstChild handling is borked)
+
                        Rows[i].style.display = Rows[0].style.display;
            for(var j=0; j < NavFrame.childNodes.length; j++) {
+
                if (hasClass(NavFrame.childNodes[j], "NavHead")) {
+
                    NavFrame.childNodes[j].appendChild(NavToggle);
+
 
                 }
 
                 }
            }
+
                Button.firstChild.data = collapseCaption;
            NavFrame.setAttribute('id', 'NavFrame' + indexNavigationBar);
+
 
         }
 
         }
    }
 
 
}
 
}
 
   
 
   
addOnloadHook( createNavigationBarToggleButton );
+
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' ) ) {
 
   
 
   
//Shuffle for election candidates
+
                        /* only add button and increment count if there is a header row to work with */
function dshuf(){
+
                        var HeaderRow = Tables[i].getElementsByTagName( 'tr' )[0];
                var shufsets=new Object()
+
                         if ( !HeaderRow ) {
                var rx=new RegExp('dshuf'+'\\s+(dshufset\\d+)', 'i')
+
                                 continue;
                var divs=document.getElementsByTagName("div")
+
                for (var i=0; i<divs.length; i++){
+
                         if (rx.test(divs[i].className)){
+
                                 if (typeof shufsets[RegExp.$1]=="undefined"){
+
                                        shufsets[RegExp.$1]=new Object()
+
                                        shufsets[RegExp.$1].inner=[]
+
                                        shufsets[RegExp.$1].member=[]
+
                                }
+
                                        shufsets[RegExp.$1].inner.push(divs[i].innerHTML)
+
                                        shufsets[RegExp.$1].member.push(divs[i])
+
 
                         }
 
                         }
                }
+
                         var Header = HeaderRow.getElementsByTagName( 'th' )[0];
                for (shufset in shufsets){
+
                         if ( !Header ) {
                         shufsets[shufset].inner.sort(function() {return 0.5 - Math.random()})
+
                                 continue;
                         for (var i=0; i<shufsets[shufset].member.length; i++){
+
                                 shufsets[shufset].member[i].innerHTML=shufsets[shufset].inner[i]
+
                                shufsets[shufset].member[i].style.display="block"
+
 
                         }
 
                         }
                }
 
 
   
 
   
}
+
                        NavigationBoxes[tableIndex] = Tables[i];
 +
                        Tables[i].setAttribute( 'id', 'collapsibleTable' + tableIndex );
 
   
 
   
addOnloadHook(dshuf);
+
                        var Button = document.createElement( 'span' );
 +
                        var ButtonLink = document.createElement( 'a' );
 +
                        var ButtonText = document.createTextNode( collapseCaption );
 
   
 
   
/*************
+
                        Button.className = 'collapseButton'; // Styles are declared in [[MediaWiki:Common.css]]
*** AJAX transclusion table <http://meta.wikimedia.org/wiki/User:Pathoschild/Scripts/AJAX_transclusion_table>
+
*** by [[m:user:Pathoschild]]
+
*************/
+
function attLoader() {
+
if(getElementsByClassName(document.getElementsByTagName('body')[0],'table','attable').length) {
+
        importScript('User:Pathoschild/Scripts/AJAX_transclusion_table.js');
+
}
+
}
+
addOnloadHook(attLoader);
+
 
   
 
   
/** JSconfig ************
+
                        ButtonLink.style.color = Header.style.color;
* Global configuration options to enable/disable and configure
+
                        ButtonLink.setAttribute( 'id', 'collapseButton' + tableIndex );
* specific script features from [[MediaWiki:Common.js]] and
+
                        ButtonLink.setAttribute( 'href', "javascript:collapseTable(" + tableIndex + ");" );
* [[MediaWiki:Monobook.js]]
+
                        ButtonLink.appendChild( ButtonText );
* This framework adds config options (saved as cookies) to [[Special:Preferences]]
+
* For a more permanent change you can override the default settings in your
+
* [[Special:Mypage/monobook.js]]
+
* for Example: JSconfig.keys[loadAutoInformationTemplate] = false;
+
*
+
*  Maintainer: [[User:Dschwen]]
+
*/
+
 
   
 
   
var JSconfig =
+
                        Button.appendChild( document.createTextNode( '[' ) );
{
+
                        Button.appendChild( ButtonLink );
prefix : 'jsconfig_',
+
                        Button.appendChild( document.createTextNode( ']' ) );
keys : {},
+
meta : {},
+
 
   
 
   
//
+
                        Header.insertBefore( Button, Header.childNodes[0] );
// Register a new configuration item
+
                        tableIndex++;
//  * name          : String, internal name
+
                 }
//  * default_value : String or Boolean (type determines configuration widget)
+
//  * description  : String, text appearing next to the widget in the preferences
+
//  * prefpage      : Integer (optional), section in the preferences to insert the widget:
+
//                    0 : User profile
+
//                    1 : Skin
+
//                    2 : Math
+
//                    3 : Files
+
//                    4 : Date and time
+
//                    5 : Editing
+
//                    6 : Recent changes
+
//                    7 : Watchlist
+
//                    8 : Search
+
//                    9 : Misc
+
//
+
// Access keys through JSconfig.keys[name]
+
//
+
registerKey : function( name, default_value, description, prefpage )
+
{
+
  if( typeof(JSconfig.keys[name]) == 'undefined' )
+
  JSconfig.keys[name] = default_value;
+
  else {
+
+
  // all cookies are read as strings,
+
  // convert to the type of the default value
+
  switch( typeof(default_value) )
+
  {
+
    case 'boolean' : JSconfig.keys[name] = ( JSconfig.keys[name] == 'true' ); break;
+
    case 'number'  : JSconfig.keys[name] = JSconfig.keys[name]/1; break;
+
  }
+
+
  }
+
+
  JSconfig.meta[name] = { 'description' : description, 'page' : prefpage || 0, 'default_value' : default_value };
+
},
+
+
readCookies : function()
+
{
+
  var cookies = document.cookie.split("; ");
+
  var p =JSconfig.prefix.length;
+
  var i;
+
+
  for( var key in cookies )
+
  {
+
  if( cookies[key].substring(0,p) == JSconfig.prefix )
+
  {
+
    i = cookies[key].indexOf('=');
+
    //alert( cookies[key] + ',' + key + ',' + cookies[key].substring(p,i) );
+
    JSconfig.keys[cookies[key].substring(p,i)] = cookies[key].substring(i+1);
+
  }
+
  }
+
},
+
+
writeCookies : function()
+
{
+
  for( var key in JSconfig.keys )
+
  document.cookie = JSconfig.prefix + key + '=' + JSconfig.keys[key] + '; path=/; expires=Thu, 2 Aug 2009 10:10:10 UTC';
+
},
+
+
evaluateForm : function()
+
{
+
  var w_ctrl,wt;
+
  //alert('about to save JSconfig');
+
  for( var key in JSconfig.meta ) {
+
  w_ctrl = document.getElementById( JSconfig.prefix + key )
+
  if( w_ctrl )
+
  {
+
    wt = typeof( JSconfig.meta[key].default_value );
+
    switch( wt ) {
+
    case 'boolean' : JSconfig.keys[key] = w_ctrl.checked; break;
+
    case 'string' : JSconfig.keys[key] = w_ctrl.value; break;
+
    }
+
  }
+
  }
+
+
  JSconfig.writeCookies();
+
  return true;
+
},
+
+
setUpForm : function()
+
{
+
  var prefChild = document.getElementById('preferences');
+
  if( !prefChild ) return;
+
  prefChild = prefChild.childNodes;
+
+
  //
+
  // make a list of all preferences sections
+
  //
+
  var tabs = new Array;
+
  var len = prefChild.length;
+
  for( var key = 0; key < len; key++ ) {
+
  if( prefChild[key].tagName &&
+
      prefChild[key].tagName.toLowerCase() == 'fieldset' )
+
    tabs.push(prefChild[key]);
+
  }
+
+
  //
+
  // Create Widgets for all registered config keys
+
  //
+
  var w_div, w_label, w_ctrl, wt;
+
  for( var key in JSconfig.meta ) {
+
  w_div = document.createElement( 'DIV' );
+
+
  w_label = document.createElement( 'LABEL' );
+
  w_label.appendChild( document.createTextNode( JSconfig.meta[key].description ) )
+
  w_label.htmlFor = JSconfig.prefix + key;
+
+
  wt = typeof( JSconfig.meta[key].default_value );
+
+
  w_ctrl = document.createElement( 'INPUT' );
+
  w_ctrl.id = JSconfig.prefix + key;
+
+
  // before insertion into the DOM tree
+
  switch( wt ) {
+
    case 'boolean' : w_ctrl.type = 'checkbox'; break;
+
    case 'string'  : w_ctrl.type = 'text'; break;
+
  }
+
+
  w_div.appendChild( w_label );
+
  w_div.appendChild( w_ctrl );
+
  tabs[JSconfig.meta[key].page].appendChild( w_div );
+
+
  // after insertion into the DOM tree
+
  switch( wt ) {
+
    case 'boolean' : w_ctrl.defaultChecked = w_ctrl.checked = JSconfig.keys[key]; break;
+
    case 'string' : w_ctrl.defaultValue = w_ctrl.value = JSconfig.keys[key]; break;
+
  }
+
+
  }
+
  addHandler(document.getElementById('preferences').parentNode, 'submit', JSconfig.evaluateForm );
+
}
+
}
+
+
JSconfig.readCookies();
+
addOnloadHook(JSconfig.setUpForm);
+
+
// ability to pull [[MediaWiki:Gadget-rtl.css]] on individual page loads by [[testwiki:User:Splarka]] and [[wm2008:User:Mr.Z-man]]
+
function importStylesheet(page) {
+
  if (page.indexOf('http://') == -1 && page.indexOf('https://') == -1 && page.indexOf('file:///') == -1)
+
    page = wgScript + '?action=raw&ctype=text/css&smaxage=0&title='
+
    + encodeURIComponent(page.replace(/ /g,'_'))
+
  return document.createStyleSheet ? document.createStyleSheet(page) : appendCSS('@import "' + page + '";')
+
}
+
+
function appendCSS(text){
+
var s = document.createElement('style')
+
s.setAttribute('type', 'text/css')
+
if (s.styleSheet) s.styleSheet.cssText = text //IE
+
else s.appendChild(document.createTextNode(text))
+
document.getElementsByTagName('head')[0].appendChild(s)
+
return s
+
}
+
+
if(document.URL.indexOf('rtl=1') != -1) importStylesheet('http://meta.wikimedia.org/w/index.php?title=MediaWiki:Gadget-rtl.css&action=raw&ctype=text/css');
+
+
//import module
+
importedScripts = {}
+
function importScript(page, lang) {
+
page = '?title=' + encodeURIComponent(page.replace(' ','_'))
+
if (lang) page = 'http://' + lang + '.wikipedia.org/w/index.php' + page
+
else page = wgScript + page
+
if (importedScripts[page]) return
+
importedScripts[page] = true
+
var s = document.createElement('script')
+
s.type = 'text/javascript'
+
s.src = page + '&action=raw&ctype=text/javascript'
+
document.getElementsByTagName('head')[0].appendChild(s)
+
}
+
+
// Fix links like User:Example@somewiki. Author: VasilievVV, with modifications by Kalan and attempted rewrite by Splarka
+
if((typeof(disableInterlinkLogs) == 'undefined' || disableInterlinkLogs == false) && (wgCanonicalSpecialPageName == 'Log' || wgCanonicalSpecialPageName == 'Recentchanges'))
+
importScript('MediaWiki:Common.js/interlinker.js')
+
+
addOnloadHook(function() {
+
    //Set a default of anon-only global blocks
+
    //We don't want to override the user's request when they're specifying [?&]wpAnonOnly=[01] in the URL or
+
    //if we're loading up the block settings for an already-blocked IP (then you can't see whether the block was AO or not)
+
    if(wgCanonicalSpecialPageName == 'GlobalBlock' && window.wgUserGroups && wgUserGroups.join(' ').indexOf('steward') != -1){
+
        if (document.getElementById('mw-globalblock-expiry-other') != null) {
+
            var expiry = document.getElementById('mw-globalblock-expiry-other').value;
+
            if ( expiry == "" && document.location.href.indexOf('wpAnonOnly=') == -1){
+
                 document.getElementById('mw-globalblock-anon-only').checked = true;
+
            }
+
 
         }
 
         }
    }
 
});
 
 
   
 
   
// stolen from [[commons:MediaWiki:Common.js]] by [[commons:User:Remember the dot]] - thanks
+
        for ( var i = 0i < tableIndex; i++ ) {
// Import language-specific stylesheet, especially useful for languages like German that have (un)usual capitalization rules
+
                if ( hasClass( NavigationBoxes[i], 'collapsed' ) || ( tableIndex >= autoCollapse && hasClass( NavigationBoxes[i], 'autocollapse' ) ) ) {
//
+
                        collapseTable( i );
importStylesheet("MediaWiki:" + skin + ".css/" + wgUserLanguage);
+
                } else if ( hasClass( NavigationBoxes[i], 'innercollapse' ) ) {
+
                        var element = NavigationBoxes[i];
/**
+
                        while ( element = element.parentNode ) {
* Implements language selection for multilingual elements
+
                                if ( hasClass( element, 'outercollapse' ) ) {
*
+
                                        collapseTable( i );
* In certain environments, it's not feasible to neatly box away each
+
                                        break;
* different language into its own section of the site. By marking elements
+
                                }
* multilingual, you can emulate this behavior by only displaying the
+
                        }
* message in the user's language. This reduced the "Tower of Babel" effect.
+
                }
*
+
* @author Edward Z. Yang (Ambush Commander)
+
* @version $Id: language_select.js 1358 2007-02-19 15:34:59Z Edward $
+
*/
+
+
/* Configuration: */
+
+
// in your monobook.js, set ls_enable = false to stop the javascript
+
// maybe it should be cookie configurable. However, you can achieve
+
// something almost to this effect through cookie settings
+
var ls_enable = true;
+
   
+
// the cookie name we use to stash the info.
+
// change this if you are porting it to another wiki!
+
var ls_cookie = 'metawiki_language_js';
+
+
// link to the language select page
+
var ls_help_url = 'http://meta.wikimedia.org/wiki/Meta:Language_select';
+
+
// strings that are part of the widgets
+
var ls_string_help = 'Language select:';
+
var ls_string_select = 'Select';
+
var ls_string_showall = 'Show all';
+
+
// define some meta-variables
+
var ls__first = true; // the first iteration?
+
+
// node compatability fix
+
if (!window.Node) {
+
    var Node = {
+
        ELEMENT_NODE : 1,
+
        ATTRIBUTE_NODE: 2,
+
        TEXT_NODE: 3,
+
        COMMENT_NODE: 8,
+
        DOCUMENT_NODE: 9,
+
        DOCUMENT_FRAGMENT_NODE: 11
+
    };
+
}
+
+
// autodetects a browser language
+
function ls_getBrowserLanguage() {
+
    var language;
+
    // borrowed from Wikimedia's site error notice
+
    // find the language
+
    if (navigator.userLanguage) {
+
        // use the user's preferred language (non-Gecko)
+
        language = navigator.userLanguage;
+
    } else if (navigator.appName == 'Netscape') {
+
        // use the only language information available to Gecko
+
        language = navigator.language;
+
    } else {
+
        // get the browser language information in non-Gecko browsers
+
        // (IE, Opera, Konqueror)
+
        language = navigator.browserLanguage;
+
    }
+
    return language;
+
}
+
+
// grabs language from cookie
+
function ls_getCookieLanguage() {
+
    var allcookies = document.cookie;
+
    var marker = ls_cookie + '=';
+
    var pos = allcookies.indexOf(marker);
+
+
    // cookie isn't set, so no behavior defined
+
    if (pos === -1) return null;
+
+
    // cookie is set
+
    var start = pos + marker.length;
+
    var end  = allcookies.indexOf(';', start);
+
    if (end == -1) end = allcookies.length;
+
+
    var raw  = allcookies.substring(start,end);
+
    var value = unescape(raw);
+
+
    return value;
+
}
+
+
// sets a new language to the cookie
+
function ls_setCookieLanguage(language) {
+
    var today = new Date();
+
    var expiry = new Date(today.getUTCFullYear() + 30, 1);
+
    document.cookie = ls_cookie + '=' + escape(language) + '; expires=' + expiry.toGMTString();
+
}
+
+
// deletes the cookie
+
function ls_deleteCookieLanguage(language) {
+
    document.cookie = ls_cookie + '=; expires=Fri, 02-Jan-1970 00:00:00 GMT';
+
}
+
+
// grabs the ISO 639 language code based
+
// on either the browser or a supplied cookie
+
// return of "mul" will display all available strings
+
function ls_getLanguage() {
+
    var language = '';
+
+
    // Priority:
+
    //  1. Cookie
+
    //  2. wgUserLanguage global variable
+
    //  3. Browser autodetection
+
+
    // grab according to cookie
+
    language = ls_getCookieLanguage();
+
+
    // grab according to wgUserLanguage
+
    if (!language && window.wgUserLanguage) {
+
        language = wgUserLanguage;
+
    }
+
+
    // grab according to browser if none defined
+
    if (!language) {
+
        language = ls_getBrowserLanguage();
+
    }
+
+
    // inflexible: can't accept multiple languages
+
+
    // remove dialect/region code, leaving only the ISO 639 code
+
    var length;
+
    // possible bug: supposedly the language string could be en_US
+
    // switch to regexps when we get the chance
+
    if ((length = language.indexOf('-')) !== -1) {
+
        language = language.substr(0, length);
+
    }
+
+
    return language;
+
}
+
+
// walks all child elements and finds all elements with multilingual in them
+
function ls_getAllMultilingualElements(n) {
+
    var elements = new Array();
+
    // possible bug if we have a classname that includes the word multilingual
+
    //  but it's unlikely
+
    if (n.className && n.className.indexOf('multilingual') != -1) {
+
        elements = elements.concat(n);
+
    }
+
    var children = n.childNodes;
+
    for(var i=0; i < children.length; i++) {
+
        if (children[i].nodeType !== Node.ELEMENT_NODE) continue;
+
        elements = elements.concat(ls_getAllMultilingualElements(children[i]));
+
    }
+
    return elements;
+
}
+
+
// walks a hash and hides all non-matching languages
+
function ls_hideAllExcept(lang_element_hash, language) {
+
    for (var n in lang_element_hash) {
+
        if (n == language) {
+
            lang_element_hash[n].style.display = '';
+
        } else {
+
            lang_element_hash[n].style.display = 'none';
+
 
         }
 
         }
    }
 
 
}
 
}
 
   
 
   
// walks a hash and shows all languages
+
addOnloadHook( createCollapseButtons );
function ls_showAll(lang_element_hash) {
+
    for (var n in lang_element_hash) {
+
        if (lang_element_hash[n].style.display) {
+
            lang_element_hash[n].style.display = '';
+
        }
+
    }
+
}
+
 
   
 
   
// build widget for changing the language cookie
+
/** Test if an element has a certain class **************************************
function ls_buildWidget(language) {
+
*
 +
* Description: Uses regular expressions and caching for better performance.
 +
* Maintainers: [[User:Mike Dillon]], [[User:R. Koot]], [[User:SG]]
 +
*/
 
   
 
   
    // set up the floating form
+
var hasClass = ( function() {
    var form = document.createElement('form');
+
         var reCache = {};
    form.className = 'lang_info';
+
         return function( element, className ) {
    form.onsubmit = function() {
+
                return ( reCache[className] ? reCache[className] : ( reCache[className] = new RegExp( "(?:\\s|^)" + className + "(?:\\s|$)" ) ) ).test( element.className );
         if (this.elements[2].ls_mul_flag) {
+
        };
            this.elements[2].ls_mul_flag = false;
+
})();
            var language = 'mul';
+
            var temporary = true;
+
        } else {
+
            ls_setCookieLanguage(this.elements[0].value);
+
            var language = this.elements[0].value;
+
            var temporary = false;
+
        }
+
        ls_applyLanguageSelect(language, temporary);
+
+
         return false; // don't perform action
+
    };
+
    form.appendSpace = function() {
+
        this.appendChild(document.createTextNode(' '));
+
    };
+
+
    // link to language select description page
+
    var link = document.createElement('a');
+
    link.href = ls_help_url;
+
    link.className = 'ls_link';
+
    link.appendChild(document.createTextNode(ls_string_help));
+
    form.appendChild(link);
+
+
    form.appendSpace();
+
+
    // input box for the language
+
    var input = document.createElement('input');
+
    input.setAttribute('type', 'text');
+
    input.setAttribute('size', '2');
+
//    input.setAttribute('maxlength', '7');
+
    input.onclick = function() { this.select(); };
+
    input.className = 'ls_input';
+
    input.value = language;
+
    form.appendChild(input);
+
+
    form.appendSpace();
+
+
    // save button
+
    var submit = document.createElement('input');
+
    submit.setAttribute('type', 'submit');
+
    submit.value = ls_string_select;
+
    submit.className = 'ls_select';
+
    form.appendChild(submit);
+
+
    form.appendSpace();
+
+
    // show all button
+
    // equivalent to setting input box to "mul" and pressing save
+
    var showall = document.createElement('input');
+
    showall.setAttribute('type', 'submit');
+
    showall.value = ls_string_showall;
+
    showall.onclick = function() {
+
        this.ls_mul_flag = true;
+
    };
+
    form.appendChild(showall);
+
+
    return form;
+
+
}
+
+
// main body of the function
+
function ls_applyLanguageSelect(language, temporary) {
+
+
    // possible site for cookie checking to disable language select
+
    if (!ls_enable) return;
+
+
    // if language is blank, delete the cookie and then recalculate
+
    if (!language) {
+
        ls_deleteCookieLanguage();
+
        language = ls_getLanguage();
+
    }
+
+
    // grab the body element (only one)
+
    var body = document.getElementsByTagName('body')[0];
+
+
    // grab an array of multilingual elements
+
    var mls = ls_getAllMultilingualElements(body);
+
+
    // this will get overwritten many times, temporary variable
+
    var form, language_element_hash;
+
+
    // iterate through all those elements
+
    for (var i = 0; i < mls.length; i++) {
+
        var ml  = mls[i];        // the current multilingual container
+
        var ml_c = ml.childNodes; // children of the container
+
+
        // if it's the first iteration...
+
        if (ls__first) {
+
            form = ls_buildWidget(language);
+
            ml.appendChild(form, ml_c[0]);
+
        } else {
+
            // update widget
+
            form = ml_c[ml_c.length - 1]; // form is last element
+
            if (!temporary) {
+
                form.elements[0].value = language;
+
                form.elements[0].removeAttribute('disabled');
+
                form.elements[2].removeAttribute('disabled');
+
            } else {
+
                form.elements[0].setAttribute('disabled', 'disabled');
+
                form.elements[2].setAttribute('disabled', 'disabled');
+
            }
+
        }
+
+
        form.elements[0].style.background="#FFF";
+
+
        // tells us whether or not to blindly perform the keep
+
        var message_exists  = false;
+
+
        // iterate through all languages and set up a hash
+
        //  with references to each of the language nodes
+
        lang_element_hash = new Object();
+
        for (var j = 0; j < ml_c.length; j++) {
+
            var n = ml_c[j];
+
            if (n.nodeType != Node.ELEMENT_NODE) continue; // skip non-elements
+
            if (!n.lang) continue; // skip non-language specific elements
+
            if (n.lang.indexOf(language) === 0) {
+
                // it turns out our language is here
+
                message_exists  = true;
+
            }
+
            lang_element_hash[n.lang] = n;
+
        }
+
+
        // if a preferred language was kept, do quickest processing
+
        if (message_exists) {
+
            ls_hideAllExcept(lang_element_hash, language);
+
            continue;
+
        }
+
+
        // otherwise, nothing happened, this means that it wasn't found
+
+
        // if it's not the first time, repaint all of them
+
        if (!ls__first) {
+
            ls_showAll(lang_element_hash);
+
        }
+
+
        if (language != 'mul') {
+
            form.elements[0].style.background="#FCC";
+
        }
+
+
    }
+
+
    // we've already processed once
+
    ls__first = false;
+
+
}
+
+
function ls_applyDefaultLanguageSelect() {
+
    ls_applyLanguageSelect(ls_getLanguage(), false);
+
}
+
+
// register as onload function (there must be a better way)
+
if (window.addEventListener) {
+
    window.addEventListener("load", ls_applyDefaultLanguageSelect, false);
+
} else if (window.attachEvent) {
+
    window.attachEvent("onload", ls_applyDefaultLanguageSelect);
+
}
+
+
//Tabs
+
importScript ("MediaWiki:Tabs.js");
+
+
// Www portal preview script
+
importScript("User:Splarka/portalpreview.js");
+
+
// Handle {{InterProject}}
+
importScript('MediaWiki:InterProject.js');
+
+
/*
+
* Description: Stay on the secure server as much as possible
+
* Maintainers: [[User:TheDJ]]
+
*/
+
if(wgServer == 'https://secure.wikimedia.org') {
+
    importScript( 'MediaWiki:Common.js/secure.js');
+
}
+

Revision as of 09:45, 4 March 2011

/* Any JavaScript here will be loaded for all users on every page load. */
/** Collapsible tables *********************************************************
 *
 *  Description: Allows tables to be collapsed, showing only the header. See
 *                         http://www.mediawiki.org/wiki/Manual:Collapsible_tables.
 *  Maintainers: [[en:User:R. Koot]]
 */
 
var autoCollapse = 2;
var collapseCaption = 'hide';
var expandCaption = 'show';
 
function collapseTable( 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 [[MediaWiki:Common.css]]
 
                        ButtonLink.style.color = Header.style.color;
                        ButtonLink.setAttribute( 'id', 'collapseButton' + tableIndex );
                        ButtonLink.setAttribute( 'href', "javascript:collapseTable(" + tableIndex + ");" );
                        ButtonLink.appendChild( ButtonText );
 
                        Button.appendChild( document.createTextNode( '[' ) );
                        Button.appendChild( ButtonLink );
                        Button.appendChild( document.createTextNode( ']' ) );
 
                        Header.insertBefore( Button, Header.childNodes[0] );
                        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;
                                }
                        }
                }
        }
}
 
addOnloadHook( createCollapseButtons );
 
/** 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 );
        };
})();