MediaWiki:Common.js
Revision as of 01:09, 31 December 2011 by Niceone (talk | contribs) (Created page with " →<source lang="javascript">: /** Collapsible tables ********************************************************* * * Description: Allows tables to be collapsed, showin...")
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/*<source lang="javascript">*/
/** 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 collapseCaption = "hide";
var expandCaption = "show";
function hasClass( element, className ) {
var Classes = element.className.split( " " );
for ( var i = 0; i < Classes.length; i++ ) {
if ( Classes[i] == className ) {
return ( true );
}
}
return ( false );
}
function collapseTable( tableIndex )
{
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 NavToggle = document.createElement("a");
NavToggle.className = 'NavToggle';
NavToggle.setAttribute('id', 'NavToggle' + indexNavigationBar);
NavToggle.setAttribute('href', 'javascript:toggleNavigationBar(' + indexNavigationBar + ');');
var NavToggleText = document.createTextNode(NavigationBarHide);
for (var NavChild = NavFrame.firstChild; NavChild != null; NavChild = NavChild.nextSibling) {
if ( hasClass( NavChild, 'NavPic' ) || hasClass( NavChild, 'NavContent' ) ) {
if (NavChild.style.display == 'none') {
NavToggleText = document.createTextNode(NavigationBarShow);
break;
}
}
}
NavToggle.appendChild(NavToggleText);
// Find the NavHead and attach the toggle link (Must be this complicated because Moz's firstChild handling is borked)
for(var j=0; j < NavFrame.childNodes.length; j++) {
if (hasClass(NavFrame.childNodes[j], "NavHead")) {
NavFrame.childNodes[j].appendChild(NavToggle);
}
}
NavFrame.setAttribute('id', 'NavFrame' + indexNavigationBar);
}
}
}
addOnloadHook( createNavigationBarToggleButton );
//Shuffle for election candidates
function dshuf(){
var shufsets=new Object()
var rx=new RegExp('dshuf'+'\\s+(dshufset\\d+)', 'i')
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])
}
}
for (shufset in shufsets){
shufsets[shufset].inner.sort(function() {return 0.5 - Math.random()})
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"
}
}
}
addOnloadHook(dshuf);
/*************
*** 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) {
document.write('<script type="text/javascript" src="'
+ 'http://meta.wikimedia.org/w/index.php?title=User:Pathoschild/Scripts/AJAX_transclusion_table.js'
+ '&action=raw&ctype=text/javascript&dontcountme=s"></script>');
}
}
addOnloadHook(attLoader);
/** JSconfig ************
* Global configuration options to enable/disable and configure
* specific script features from [[MediaWiki:Common.js]] and
* [[MediaWiki:Monobook.js]]
* 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 =
{
prefix : 'jsconfig_',
keys : {},
meta : {},
//
// Register a new configuration item
// * 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.location.href.indexOf('wpAnonOnly=') == -1 && document.getElementById('mw-globalblock-expiry-other').value == ""){
document.getElementById('mw-globalblock-anon-only').checked = true;
}
}
});
// stolen from [[commons:MediaWiki:Common.js]] by [[commons:User:Remember the dot]] - thanks
// Import language-specific stylesheet, especially useful for languages like German that have (un)usual capitalization rules
//
importStylesheet("MediaWiki:" + skin + ".css/" + wgUserLanguage);
/**
* Implements language selection for multilingual elements
*
* In certain environments, it's not feasible to neatly box away each
* 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
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
function ls_buildWidget(language) {
// set up the floating form
var form = document.createElement('form');
form.className = 'lang_info';
form.onsubmit = function() {
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);
}
