User:V111P/js/wikiTranslTools.js
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 | This user script seems to have a documentation page at User:V111P/js/wikiTranslTools. |
/* Wiki Translation Tools v. 1.01 */
"use strict"
var wikiTranslTools = (function ()
{
var THIS_ARTICLE = wgPageName.replace(/_/g, ' ');
/*******
* Home-Wiki Constants - need to be set with init() or setHomeWiki()
******/
var HomeWiki = {
LANG: '',
SERVER: '',
FA_LINK_TEMPLATE: 'Link FA',
GA_LINK_TEMPLATE: 'Link GA',
TRANSLATED_PAGE_TEMPLATE: ''
}
var SKIN = { // values must be CSS/jQuery selectors
OUTPUT_AREA: '#contentSub',
PERMALINK: '#t-permalink a', // leave empty to use the document URL and a built-in MediaWiki variable
INTERWIKI_DIV: '#p-lang',
CAT_LINKS_ID: '#mw-normal-catlinks' // id of non-hidden categories <div>.
// Leave empty to use the built-in wgCategories array (which includes hidden cats) */
}
/*******
* Local-Wiki Constants
******/
var ThisWiki = {
LANG: wgContentLanguage,
// These strings are used to find out which articles have a 'Good' or 'Featured' status
// in this and in the other Wikipedias.
FEAT_ARTICLE: {
TagIdBeginning: 'interwiki-',
TagIdEnding: '-fa',
TagClass: '',
CatName: 'Featured articles'
},
GOOD_ARTICLE: {
TagIdBeginning: 'interwiki-',
TagIdEnding: '-ga',
TagClass: '',
CatName: 'Good articles'
},
CAT_NS: wgFormattedNamespaces[14] // The local name of the Category namespace
}
/*******
* Other Constants
******/
var TA_Rows = 10; // number of rows for the output textarea
var TA_Cols = 80; // this has no effect in Monobook and other skins
// if the article has that many categories or less, they will be auto-expanded
// when the Category Browser is shown for the first time on the page.
var MaxCatsToAutoExpand = 5;
// Home wiki links will be added only to these namespaces:
// Namespases: main=0, user=2, wikipedia/wp=4, template=10, help=12, category=14, portal=100
var NamespacesWithInterwikis = [0, 2, 4, 10, 12, 14, 100];
var default_msgs = {
error: 'error',
OkButtonLabel: 'OK',
interwikis: 'Interwikis',
categories: 'Categories',
trCatInterw: 'Tr/Cat/Interwikis',
alreadyListed: 'already listed',
linksTo: 'Links to',
dblRedirect: 'double redirect'
};
var msgs = default_msgs;
var nl = ($.browser.msie ? '\r\n' : '\n'); // new line
/*******
* Private Variables
******/
var allCats; // used for the Category Browser
var catsTranslInterw; // boolean,
// "true" when getting categories, translated page template, and interwikis at the same time
/* A class to hold info about a category */
function Category(name, liElement)
{
this.name = name;
this.liElement = liElement; // the innermost <li> within which the category's name is shown
}
// a shortcut for document.createTextNode()
function textNode(str)
{
return document.createTextNode(str);
}
// very basic i18n
function _(str)
{
return (msgs[str] || default_msgs[str] || '???');
}
/*************************
*** TRANSLATED PAGE TEMPLATE
***
*** showTranslatedPageTemplate() - public
*** getTranslatedPageTemplate()
***/
/* PUBLIC */
// called when the user clicks on the {{Translated page}} portlet link.
function showTranslatedPageTemplate()
{
if ($('#wikiCodeBox').remove().attr('name') == 'translationTemplate')
return;
catsTranslInterw = false;
displayCode(getTranslatedPageTemplate(), 'translationTemplate');
}
function getTranslatedPageTemplate()
{
var revisionId;
var permalink = [];
if (SKIN.PERMALINK)
permalink = $(SKIN.PERMALINK);
if (permalink[0])
revisionId = permalink.attr('href').match(/oldid=(.+)/)[1];
else
{
var regExpResult = location.href.match(/oldid=([^&#]+)/);
revisionId = regExpResult && regExpResult[1];
if (!revisionId)
revisionId = wgCurRevisionId;
}
return '{{' + HomeWiki.TRANSLATED_PAGE_TEMPLATE + '|'
+ ThisWiki.LANG + '|' + THIS_ARTICLE + '|' + revisionId + '}}';
}
/*************************
*** INTERWIKIS
***
*** void showInterwikiCode() - public
*** string getInterwikiCode()
*** string goodArticleLinks(langArr, goodArticleStrings, homeGALinkTemplate)
***/
/* PUBLIC */
// called when the user clicks on the Interwikis portlet link
function showInterwikiCode()
{
if ($('#wikiCodeBox').remove().attr('name') == 'interwikis')
return;
catsTranslInterw = false;
displayCode(getInterwikiCode(), 'interwikis');
}
// reads the interwikis from the element with the specified in SKIN.INTERWIKI_DIV id
// calls goodArticleLinks() to check for 'Good' and 'Featured' articles
function getInterwikiCode()
{
var links = [], keys = [];
var liElements = $(SKIN.INTERWIKI_DIV + ' a').each(function (){
var result = $(this).attr('href').match(/\/\/([^\.]+)\.[^\/]+\/wiki\/(.+)/);
if (!result)
return;
var lang = result[1];
var title = decodeURI(result[2]).replace(/_/g, ' ');
if (lang != HomeWiki.LANG) {
links[lang] = title;
keys.push(lang);
}
});
/* adding this page's wikilink to the array */
links[ThisWiki.LANG] = THIS_ARTICLE;
keys.push(ThisWiki.LANG);
keys.sort();
var interwikisStr = '';
for (var i = 0; i < keys.length; i++)
interwikisStr += '[[' + keys[i] + ':' + links[keys[i]] + ']]' + nl;
var featArticlesStr = goodArticleLinks(keys, ThisWiki.FEAT_ARTICLE, HomeWiki.FA_LINK_TEMPLATE);
var goodArticlesStr = goodArticleLinks(keys, ThisWiki.GOOD_ARTICLE, HomeWiki.GA_LINK_TEMPLATE);
return featArticlesStr + goodArticlesStr + interwikisStr;
}
// this function is used to get both the "Good Articles" and the "Featured Articles"
function goodArticleLinks(langArr, goodArticleStrings, homeGALinkTemplate)
{
var goodArticleArr = [];
for (var i = 0; i < langArr.length; i++)
{
var goodTag = $('#' + goodArticleStrings.TagIdBeginning
+ langArr[i]
+ goodArticleStrings.TagIdEnding);
if (goodTag[0])
if (goodArticleStrings.TagClass)
goodTag = goodTag.filter('.' + goodArticleStrings.TagClass);
if (goodTag[0])
goodArticleArr.push(langArr[i]);
}
// check and add this article
for (var i = 0; i < wgCategories.length; i++) {
if (wgCategories[i] == goodArticleStrings.CatName) {
goodArticleArr.push(ThisWiki.LANG);
}
}
goodArticleArr.sort();
var goodArticleStr = '';
for (var i = 0; i < goodArticleArr.length; i++) {
goodArticleStr += '{{' + homeGALinkTemplate + '|' + goodArticleArr[i] + '}}' + nl;
}
if (goodArticleStr) goodArticleStr += nl;
return goodArticleStr;
}
/*************************
*** CATEGORIES
***
*** void catsTranslInterw() - public
*** void categories() - public
*** void createTheCategoryBrowser()
*** JQueryObject createExpandCatLink()
*** void expandCat(HTMLElementObject startCatExpandLinkEl)
*** void catReceived(Category cat)
*** void showCatParents(Category cat, String[] parents, String homeWikiCat)
*** void catsOK(HTMLFormElement frm)
*** void afterCats(String catsStr)
***/
/* PUBLIC */
// called when the user clicks on the "Tr/Cat/Interwikis" portlet link
function catsTranslInterw()
{
if ($('#wikiCodeBox').remove().attr('name') == 'categories')
return; // remove the text area if it already contains the categories and do nothing else
catsTranslInterw = true;
if (!$('#catBrowserDiv').show()[0])
createTheCategoryBrowser();
}
/* PUBLIC */
// Called when the user clicks on the portlet link
function categories()
{
// if the user previously clicked on the "Tr/Cat/Interwikis" portlet link, cancel that:
catsTranslInterw = false;
if ($('#wikiCodeBox').remove().attr('name') == 'categories')
return; // remove the text area if it already contains the categories and do nothing else
if ($('#catBrowserDiv').toggle()[0]) // if the Category Browser already exists, just show/hide it
return;
createTheCategoryBrowser();
}
// Called from categories() to create the Category Browser
function createTheCategoryBrowser()
{
var catArr = [];
// if possible, fill catArr with the non-hidden cats only,
// otherwise use wgCategories
if (SKIN.CAT_LINKS_ID)
catArr = $(SKIN.CAT_LINKS_ID + ' a').map(function(i) {
if (i == 0) return null; // skip the 'Categories:' link
return getInnerText(this);
}).toArray();
else
catArr = wgCategories;
if (catArr.length == 0)
{
afterCats('');
return;
}
allCats = {};
// create the main UL and sub li's with the category names
var top_ul = $('<ul/>');
var catBrowserDiv = $('<div/>', {
css: {color: '#000', backgroundColor: '#f4f4f4', fontSize: 'small'},
id: 'catBrowserDiv'
});
var top_li;
for (var i = 0; i < catArr.length; i++)
{
var expandLink = createExpandCatLink();
top_li = $('<li/>').append(expandLink, textNode(' '), '<span>' + catArr[i] + '</span>');
allCats[catArr[i]] = new Category(catArr[i], top_li);
top_ul.append(top_li);
if (catArr.length <= MaxCatsToAutoExpand)
expandLink.click();
}
var catForm = $('<form/>', {
id: 'catForm',
submit: function() {
catsOK(this);
return false;
}
})
.append(top_ul, '<input type="submit" value="' + _('OkButtonLabel') + '"/>');
catBrowserDiv.append(catForm);
$(SKIN.OUTPUT_AREA).append(catBrowserDiv);
} // translateCategories()
function createExpandCatLink()
{
return $('<a/>', {
text: '[+]',
href: '#',
click: function() {
expandCat(this);
return false;
},
css: {textDecoration: 'none'}
});
}
// Called when the user clicks on a [+] expand link in the Category Browser
// It makes an AJAX request for the specified category page,
// and calls showCatParents() to display the obtained information
// (parent cats and (if there is one) the home-wiki cat)
function expandCat(startCatExpandLinkEl)
{
var startCatLink = $(startCatExpandLinkEl);
var catSpan = $('span', startCatLink.parent()); // it contains the name of the cat to be expanded
startCatLink.empty().append(textNode('...')); // replace "[+]" with "..."
startCatLink.attr('class', 'waitingExpandLink');
var cat = allCats[getInnerText(catSpan[0])];
$.ajax({
url: wgServer + wgScriptPath + '/index.php?title='
+ ThisWiki.CAT_NS + ':' + cat.name + '&action=raw',
dataType: 'text',
success: catReceived(cat), // bug in jQuery calls success even if Internet is disconected
error: function (XMLHttpRequest) {
showCatParents(cat);
}
});
}
// creates and returns a function to be called when the requested Category page code is received
function catReceived(cat)
{
return function(data) {
var tempArr = (HomeWiki.LANG
? data.match('\\[{2}' + HomeWiki.LANG + ':([^\\]]+)')
: null);
var homeWikiCat = (tempArr ? tempArr[1] : '');
var parents = [];
var re = new RegExp(
'\\[{2}' + ThisWiki.CAT_NS + ':([^\\]\\|]+)',
'g'
);
while ((tempArr = re.exec(data)) != null)
{
parents.push(tempArr[1]);
}
showCatParents(cat, parents, homeWikiCat);
}
}
// called by expandCat() to add the parent categories
// of the specified category to the displayed list.
function showCatParents(cat, parents, homeWikiCat)
{
var top_li = cat.liElement;
$('.waitingExpandLink', top_li).remove();
if (homeWikiCat)
{
var homeWikiLink = $('<a/>', {
text: homeWikiCat,
href: wgServer + '/wiki/' + homeWikiCat,
target: '_blank'
});
top_li.append(textNode(' – '),
'<input type="checkbox" name="homecats" value="' + homeWikiCat + '"/>',
textNode(' ' + HomeWiki.LANG + ':'),
homeWikiLink);
}
else if (parents && parents.length > 0)
{
var new_ul = $('<ul/>');
var new_li;
var alreadyListed;
for (var i = 0; i < parents.length; i++)
{
new_li = $('<li/>');
alreadyListed = false;
if (allCats[parents[i]])
alreadyListed = $('<em>(' + _('alreadyListed') + ')</em>');
else
{
new_li.append(createExpandCatLink(), textNode(' '));
allCats[parents[i]] = new Category(parents[i], new_li);
}
new_li.append('<span>' + parents[i] + '</span>');
if (alreadyListed)
{
new_li.append(textNode(' '), alreadyListed);
}
new_ul.append(new_li);
}
top_li.append(new_ul);
} // if (parents.length > 0)
else // if no home-wiki cat and no parent cats found, create a link to the cat,
// so the user can check manually
{
var catSpan = $('span', top_li).empty();
catSpan.append($('<a/>', {
href: wgServer + '/wiki/'
+ ThisWiki.CAT_NS + ':' + cat.name,
target: '_blank',
text: cat.name
}))
.append(textNode(' '),
// no parents arr is passed if the cat doesn't exist (404 or other error received)
$('<em>(' + _('error') + ')</em>')
);
}
}
// called when the user press the OK button in the "Category Browser"
function catsOK(frm)
{
$('#catBrowserDiv').hide();
var homeCats = $('input:checkbox[name=homecats]:checked', frm).map(function(){
return this.value;
}).toArray();
if (homeCats.length == 0)
{
if (catsTranslInterw)
afterCats('');
return;
}
var catStr = '[[' + homeCats.join(']]'+nl+'[[') + ']]';
if (catsTranslInterw)
afterCats(catStr);
else
displayCode(catStr, 'categories');
}
function afterCats(catsStr)
{
if (!catsTranslInterw)
return;
catsTranslInterw = false;
displayCode(getTranslatedPageTemplate() + nl + nl
+ (catsStr ? catsStr + nl + nl : '')
+ getInterwikiCode(), 'categories');
}
/*************************
*** HOME-WIKI LINK
***
*** homeWikiLinks() - public
*** findHomeWikiLink(HTMLElementObject clickedLinkEl)
*** articleToSearchForHomeWikiLinkIn_Received(JQueryObject clickedLink)
***/
/* PUBLIC */
// called when the user clicks on the "Links to (language code)" portlet link
function homeWikiLinks()
{
var hWLs = $('.homeWikiLink');
if (hWLs.length > 0)
{ // if already shown, hide them and return
hWLs.toggle();
return;
}
$('#bodyContent a').not('#catBrowserDiv a').not('#' + SKIN.CAT_LINKS_ID + ' a').not('a.external')
.filter('[href^="/wiki/"]').after(function () {
var article = this.href.match(/wiki\/([^#]+)/);
if (!article)
return null;
article = article[1];
// Check if the namespace is in the array of approved namespaces: NamespacesWithInterwikis
var ns = article.match(/[^:]+(?=:)/);
if (ns)
{
var nsNum = wgNamespaceIds[ns[0].toLowerCase()];
if (nsNum && ($.inArray(nsNum, NamespacesWithInterwikis) == -1))
return null;
}
var span = $('<sup>', {
text: ' [[',
'class': 'homeWikiLink reference'
}).append($('<a/>', {
text: HomeWiki.LANG + ':?',
href: '#',
data: {articleName: article},
click: function () {
findHomeWikiLink(this);
return false;
}
})).append(textNode(']]'));
return span;
});
}
// This function is called when the user clicks on one of the [[lang:?]] links
function findHomeWikiLink(clickedLinkEl)
{
var clickedLink = $(clickedLinkEl);
var articleName = clickedLink.data('articleName');
$.get(wgServer + wgScriptPath + '/index.php?title='
+ articleName + '&action=raw',
articleToSearchForHomeWikiLinkIn_Received(clickedLink)
);
}
// creates and returns a function to be called when the requested article
// (which is going to be searched for an interwiki link to a Home Wiki article) is received
function articleToSearchForHomeWikiLinkIn_Received(clickedLink)
{
return function(data) {
var resultArr;
var homeLink;
var resultArr = data.match('\\[{2}' + HomeWiki.LANG + ':([^\\]]+)]');
if (!resultArr)
{
$.trim(data);
if (data.charAt(0) == '#')
{
if (clickedLink.data('redirected'))
clickedLink.replaceWith($('<span/>', {
text: _('dblRedirect'),
css: {fontStyle: 'italic'}
}));
else
{
var redirTo = data.match(/\[\[([^\]]+)/);
if (!redirTo)
clickedLink.replaceWith($('<span/>', {
text: _('error'),
css: {fontStyle: 'italic'}
}));
else
{
clickedLink.data('articleName', redirTo[1].match(/[^#]+/));
clickedLink.data('redirected', '1');
clickedLink.before('<span title="'+redirTo[1]+'">></span>');
findHomeWikiLink(clickedLink[0]);
}
}
}
else
clickedLink.replaceWith($('<span/>', {
text: HomeWiki.LANG,
css: {textDecoration: 'line-through'}
}));
}
else
{
var homeWikiPage = resultArr[1];
var newLink = $('<a/>', {
href: HomeWiki.SERVER + '/wiki/' + homeWikiPage,
target: '_blank',
text: HomeWiki.LANG + ':'
});
var input = $('<input type="text" style="vertical-align: bottom; direction: ltr;">').attr({
value: homeWikiPage,
size: Math.floor(homeWikiPage.length * 4/3),
readonly: 'readonly'
});
clickedLink.after(input);
clickedLink.replaceWith(newLink);
input.select();
}
}
}
/*************************
*** Other Functions
***
*** void displayCode(String str, String name)
*** void addPortletLinks()
*** void init(attr) - public
*** void setHomeWiki(obj) - public
*** void setSkin(obj) - public
***/
function displayCode(str, name)
{
$('#catBrowserDiv').hide();
var wikiCodeBox = $('#wikiCodeBox');
if (wikiCodeBox.show()[0])
wikiCodeBox.text = str;
else
{
wikiCodeBox = $('<textarea/>', {
id: 'wikiCodeBox',
text: str,
name: name,
css: {direction: 'ltr', width: '80%', display: 'block'},
cols: TA_Cols,
rows: TA_Rows,
readonly: 'readonly'
}).appendTo(SKIN.OUTPUT_AREA).select().focus().scrollTop();
}
}
function addPortletLinks()
{
if (wgAction != 'view')
return;
if (wgCanonicalNamespace != 'Special' && wgCanonicalNamespace != 'MediaWiki')
addPortletLink('p-tb', 'javascript:wikiTranslTools.showTranslatedPageTemplate(); void(0);',
'{{' + (HomeWiki.TRANSLATED_PAGE_TEMPLATE || 'Translated page') + '}}',
'translatedPageTemplateLink',
'{{' + (HomeWiki.TRANSLATED_PAGE_TEMPLATE || 'Translated page') + '}}');
addPortletLink('p-tb', 'javascript:wikiTranslTools.showInterwikiCode(); void(0);',
_('interwikis'),
'interwikisLink',
_('interwikis')
);
if (wgCategories && wgCategories.length > 0 && HomeWiki.LANG)
addPortletLink('p-tb', 'javascript:wikiTranslTools.categories(); void(0);',
_('categories'),
'catBrowserLink',
_('categories')
);
if (wgCanonicalNamespace != 'Special' && wgCanonicalNamespace != 'MediaWiki')
addPortletLink('p-tb', 'javascript:wikiTranslTools.catsTranslInterw(); void(0);',
_('trCatInterw'),
'catTranslInterwLink',
_('trCatInterw')
);
if (HomeWiki.LANG)
addPortletLink('p-tb', 'javascript:wikiTranslTools.homeWikiLinks(); void(0);',
_('linksTo') + ' ' + HomeWiki.LANG,
'homeWikiLinksLink',
_('linksTo') + ' ' + HomeWiki.LANG
);
}
/* PUBLIC */
function init(attr, noPortletLinks)
{
if (attr)
{
setHomeWiki(attr.homeWiki);
msgs = attr.msgs || msgs;
TA_Rows = attr.taRows || TA_Rows;
MaxCatsToAutoExpand = (
typeof attr.MaxCatsToAutoExpand == 'number'
? attr.MaxCatsToAutoExpand
: MaxCatsToAutoExpand);
SKIN = attr.skin || SKIN;
}
if (!noPortletLinks)
addPortletLinks();
}
/* PUBLIC */
function setHomeWiki(obj)
{
HomeWiki = obj || HomeWiki;
if (!HomeWiki.SERVER)
HomeWiki.SERVER = wgServer.replace(ThisWiki.LANG, HomeWiki.LANG);
}
/* PUBLIC */
function setSkin(obj)
{
SKIN = obj || SKIN;
}
/* All public member functions */
return {
init: init,
setHomeWiki: setHomeWiki,
setSkin: setSkin,
showTranslatedPageTemplate: showTranslatedPageTemplate,
showInterwikiCode: showInterwikiCode,
categories: categories,
catsTranslInterw: catsTranslInterw,
homeWikiLinks: homeWikiLinks
}
}());