User:Leonie/common.js
< User:Leonie
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/*********************************************************************************************
* This gadget displays related items on an item page. *
* *
* How to use : Go to [[Special:Preferences#mw-prefsection-gadgets]] and set a checkmark *
* on "relateditems". *
* via: https://www.wikidata.org/wiki/MediaWiki:Gadget-relateditems.js *
**********************************************************************************************/
(function(mw, $, wb) {
"use strict";
if (mw.config.get('wgNamespaceNumber') !== 0 || !mw.config.exists('wbEntityId')) {
return;
}
var lang = mw.config.get('wgUserLanguage');
var messages, entityid = mw.config.get('wbEntityId'), api = new mw.Api();
messages = (function () {
var translations = require( './relateditems-i18n.json' ),
chain = mw.language.getFallbackLanguageChain(),
len = chain.length,
ret = {},
i = len - 1;
while (i >= 0) {
if (translations.hasOwnProperty(chain[i])) {
$.extend(ret, translations[chain[i]]);
}
i = i - 1;
}
return ret;
}());
var html = '\
<h2 class="wb-section-heading section-heading wikibase-statements" dir="auto"><span id="inverseclaims" class="mw-headline"></span></h2>\
<div class="wikibase-statementgrouplistview" id="inversesection"> \
<div class="wikibase-listview"></div> \
<div class="wikibase-showinverse"></div> \
</div>';
function loaditems() {
$('span#inverseclaims').text(messages.title);
$('#inversesection').find('.wikibase-showinverse').html(messages.loading);
var api = new mw.Api({
ajax: {
url: 'https://query.wikidata.org/bigdata/namespace/wdq/sparql?',
dataType: 'json',
cache: true
}
});
api.get({
query: 'SELECT DISTINCT ?subject ?subjectLabel ?property ?inversepropertyLabel ?rank WHERE {{\
SELECT ?subject ?property ?inverseproperty ?rank WHERE { \
?subject ?claimpred ?statement .\
?statement ?valpred wd:' + entityid + ' ;\
wikibase:rank ?rank .\
?property wikibase:claim ?claimpred;\
wikibase:statementProperty ?valpred;\
wdt:P7087 ?inverseproperty .\
} LIMIT 300 }\
SERVICE wikibase:label {bd:serviceParam wikibase:language "' + lang + ',mul,en" .}\
} ORDER BY ?property'
}).done(function(data) {
var stid = false;
var baseurl = 'https://www.wikidata.org/wiki/';
for (var k in data.results.bindings) {
var page = data.results.bindings[k];
var rank = page.rank.value.replace('http://wikiba.se/ontology#', '').replace('Rank', '').toLowerCase();
var pid = page.property.value.replace('http://www.wikidata.org/entity/', 'i');
if (pid != stid){
var statementgroup = '\
<div id="' + pid + '" class="wikibase-statementgroupview listview-item"> \
<div class="wikibase-statementgroupview-property"> \
<div class="wikibase-statementgroupview-property-label" dir="auto"> \
+ page.property.value.replace('http://www.wikidata.org/entity/', 'https://www.wikidata.org/wiki/Property:') + '">' + page.inversepropertyLabel.value + ' \
</div> \
</div> \
<div class="wikibase-statementlistview"> \
<div class="wikibase-statementlistview-listview"> \
</div> \
</div> \
</div>';
$('#inversesection').find('.wikibase-listview').append(statementgroup);
stid = pid;
}
var entityurl = page.subject.value;
var eid = entityurl.replace('http://www.wikidata.org/entity/', '');
if (eid.startsWith('Q')) {
entityurl = baseurl + eid;
} else if (eid.startsWith('P')) {
entityurl = baseurl + 'Property:' + eid;
} else if (eid.startsWith('L')) {
entityurl = baseurl + 'Lexeme:' + eid.replace(/-/, '#');
}
var statement = '<div class="wikibase-statementview wb-normal listview-item wikibase-toolbar-item"> \
<div class="wikibase-statementview-rankselector"><div class="wikibase-rankselector ui-state-disabled"> \
<span class="ui-icon ui-icon-rankselector wikibase-rankselector-' + rank + '"></span> \
</div></div> \
<div class="wikibase-statementview-mainsnak-container"> \
<div class="wikibase-statementview-mainsnak" dir="auto"> \
<div class="wikibase-snakview"> \
<div class="wikibase-snakview-property-container"> \
<div class="wikibase-snakview-property" dir="auto"> \
</div> \
</div> \
<div class="wikibase-snakview-value-container" dir="auto"> \
<div class="wikibase-snakview-value wikibase-snakview-variation-valuesnak"> \
+ entityurl + '">' + page.subjectLabel.value + '\
</div> \
</div> \
</div> \
</div> \
</div> \
</div>';
$('.wikibase-statementgroupview').last().find('.wikibase-statementlistview-listview').append(statement);
}
if (data.results.bindings.length == 300) {
$('#inversesection').find('.wikibase-showinverse').html(' + entityid + '&namespace=0">' + messages.more + '');
} else if (data.results.bindings.length === 0) {
$('#inversesection').find('.wikibase-showinverse').html(messages['no-result']);
} else {
$('#inversesection').find('.wikibase-showinverse').html('');
}
});
}
function init() {
$('.wikibase-entityview-main').append(html);
$('#inversesection').find('.wikibase-showinverse').append(
$( '' )
.attr( 'href', '#' )
.text( messages['show-inverse'] )
.click( function ( event ) {
event.preventDefault();
loaditems();
})
);
}
$(init);
}(mediaWiki, jQuery, wikibase));