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