MediaWiki:Gadget-Stockphoto.js
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/*
* StockPhoto - shows download and attribution buttons
*
* Dependencies: mediawiki.util, mediawiki.user, mediawiki.RegExp, jquery.ui.dialog
*
* @rev 2018-04-16
* @source https://commons.wikimedia.org/wiki/MediaWiki:Gadget-Stockphoto.js
*
* Copyright 2010-09/10 by Magnus Manske
* Copyright 2011-2018 Timo Tijhof
*
* Permission is hereby granted, free of charge, to any person obtaining
* a copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sublicense, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject to
* the following conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
* LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
* OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
* WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
/* eslint-env browser */
/* global $, mw */
(function () {
'use strict';
var stockPhoto;
if (
// Already loaded
window.stockPhoto
// Unsupported skin
|| !(mw.config.get('skin') === 'vector' || mw.config.get('skin') === 'monobook')
// Not a file page
|| mw.config.get('wgCanonicalNamespace') !== 'File'
// Not regular view
|| mw.config.get('wgAction') !== 'view'
) {
// Do not load in these cases
return;
}
/**
* @param {string} opt.pageName
* @param {string} opt.originalUrl
* @param {jQuery} opt.info Keys '$src', '$aut'
* @param {jQuery} opt.license For credit line, keys '$aut', '$attr', '$credit'
* @param {jQuery} opt.$creator
* @param {jQuery} opt.$licenses
*/
function File(opt) {
var re, file = this;
// Strip namespace prefix and file suffix.
// Use spaces for underscore.
file.title = opt.pageName.replace(/^[^:]+:|\.[^.]+$/g, '').replace(/_+/g, ' ');
file.url = opt.originalUrl;
file.backlink = 'https://commons.wikimedia.org/wiki/' + mw.util.wikiUrlencode(opt.pageName);
re = new RegExp('\\.(?:' + stockPhoto.audio_only.map(mw.RegExp.escape).join('|') + ')$', 'i');
file.audio = re.test(opt.pageName);
this.fromCommons = false;
this.gfdlNote = false;
this.attrRequired = true;
this.computeMetadata(opt.info, opt.license, opt.$creator, opt.$licenses);
}
// Set #author, #attribution, #attributionHtml and #licenses
File.prototype.computeMetadata = function (info, license, $creator, $licenses) {
var attribution, attributionHtml, licenses, attrIsCredit, from,
file = this,
author = info.$aut.text().trim(),
source = info.$src.text().trim();
// Clean up 'author'
if (info.$aut.find('.boilerplate').length) {
author = '';
}
if (author.match(/^[Uu]nknown$/)) {
author = '';
}
author = author.replace(/\s*\(talk\)$/i, '');
if (author.indexOf('Original uploader was') !== -1) {
author = author.replace(/\s*Original uploader was\s*/g, '');
this.fromCommons = true;
}
if (author.substr(0, 3) === '[▼]') {
author = author.substr(3); // ▼ (Black Down-Pointing Triangle)
author = author.split('Description')[0].trim();
}
// Clean up 'source'
if (info.$src.find('.boilerplate').length) {
source = '';
}
if (author && info.$src.find('.int-own-work').length) {
// Remove "own work" notice
source = '';
this.fromCommons = true;
}
if (author && source.length > 50) {
// Only use source in attribution if source is short
source = '';
}
// Decide author
if (author && source) {
this.author = author + ' (' + source + ')';
} else if (author) {
this.author = author;
} else if (source) {
this.author = source;
} else {
this.author = '';
}
// Decide attribution
if (license.$credit.length) {
attribution = license.$credit.text();
attributionHtml = license.$credit.html();
attrIsCredit = true;
} else if (license.$attr.length) {
attribution = license.$attr.text();
attributionHtml = license.$attr.html();
} else if (license.$aut.length) {
attribution = license.$aut.text();
attributionHtml = license.$aut.html();
} else if ($creator.length) {
attribution = $creator.text();
} else if (author && this.author) {
// Default attribution: prepend author/source with "By"
attribution = stockPhoto.i18n.by_u + ' ' + this.author;
} else {
// If no author/source, or only source
attribution = stockPhoto.i18n.see_page_for_author;
}
this.attribution = attribution;
this.attributionHtml = attributionHtml || attribution;
// Parse licenses
licenses = [];
$licenses.each(function () {
var $tpl = $(this);
var cL = {
link: $tpl.find('.licensetpl_link').text(),
short: $tpl.find('.licensetpl_short').text(),
long: $tpl.find('.licensetpl_long').text(),
attr: $tpl.find('.licensetpl_attr').text(),
aut: $tpl.find('.licensetpl_aut').text(),
link_req: $tpl.find('.licensetpl_link_req').text(),
attr_req: $tpl.find('.licensetpl_attr_req').text()
};
if (cL.short) {
licenses.push(cL);
}
});
this.licenses = licenses.map(function (v) {
var txt;
if (v.attr_req === 'false') {
file.attrRequired = false;
}
if (v.short.indexOf('GFDL') !== -1) {
file.gfdlNote = true;
}
if (v.link_req === 'true' && v.link) {
txt = v.short + ' (' + v.link + ')';
} else {
txt = v.short;
}
if (v.link) {
return {
html: '<a href="' + v.link + '">' + v.short + '</a>',
txt: txt
};
} else {
return { html: txt, txt: txt };
}
});
// Decide credit
if (attrIsCredit) {
this.credit = this.attribution;
this.creditHtml = this.attributionHtml;
} else {
from = this.fromCommons ? stockPhoto.i18n.from_wikimedia_commons : stockPhoto.i18n.via_wikimedia_commons;
this.credit = this.attribution + this.getLicense() + ', ' + from;
this.creditHtml = this.attributionHtml + this.getLicense(true) +
', <a href="' + mw.html.escape(this.backlink) + '">' + from + '</a>';
}
};
File.prototype.getLicense = function (useHtml) {
var l1, l2,
licenses = this.licenses.map(function (l) {
return useHtml ? l.html : l.txt;
});
if (!licenses.length) {
return ' [' + stockPhoto.i18n.see_page_for_license + ']';
}
if (licenses.length >= 2) {
l2 = licenses.pop();
l1 = licenses.pop();
licenses.push(l1 + ' ' + stockPhoto.i18n.or + ' ' + l2);
}
return ' [' + licenses.join(', ') + ']';
};
stockPhoto = {
ui_icon_download: 'https://upload.wikimedia.org/wikipedia/commons/thumb/9/92/Gnome-document-save.svg/50px-Gnome-document-save.svg.png',
ui_icon_web: 'https://upload.wikimedia.org/wikipedia/commons/thumb/c/c0/Gnome-emblem-web.svg/50px-Gnome-emblem-web.svg.png',
ui_icon_wiki: 'https://upload.wikimedia.org/wikipedia/commons/thumb/2/2c/Tango_style_Wikipedia_Icon.svg/50px-Tango_style_Wikipedia_Icon.svg.png',
ui_icon_email: 'https://upload.wikimedia.org/wikipedia/commons/thumb/e/ee/Gnome-mail-send.svg/50px-Gnome-mail-send.svg.png',
ui_icon_help: 'https://upload.wikimedia.org/wikipedia/commons/thumb/e/e7/Dialog-information_on.svg/50px-Dialog-information_on.svg.png',
ui_icon_remove: 'https://upload.wikimedia.org/wikipedia/commons/thumb/9/9d/Emblem-unreadable.svg/20px-Emblem-unreadable.svg.png',
information_template_hints: ['fileinfotpl_desc', 'fileinfotpl_src'],
audio_only: ['midi', 'ogg', 'flac'],
horizontal_ui: ['midi', 'ogg', 'flac', 'pdf', 'djvu'],
ogg_icon: '/w/resources/assets/file-type-icons/fileicon-ogg.png',
init: function () {
var $enable, $orgItems, has_information, img_width, img_height, xoff, yoff, horizontal, html, $base, re;
// Original filetoc items
$orgItems = $('#filetoc').find('a[href="#file"], a[href="#filehistory"], a[href="#filelinks"], a[href="#metadata"], a[href="#globalusage"]').parent();
if ($.cookie('StockPhotoDisabled')) {
$enable = $('<li>')
.append($('<a href="#"></a>').text(stockPhoto.i18n.reuse))
.click(function (e){
e.preventDefault();
$(this).remove();
$.cookie('StockPhotoDisabled', null, {
path: '/'
});
stockPhoto.init();
});
$('#filetoc').append($enable);
$orgItems = $orgItems.add($enable);
return;
}
if (!$('#file').length) {
return;
}
has_information = false;
stockPhoto.information_template_hints.forEach(function (v) {
if ($('#' + v).length) {
has_information = true;
}
});
// No {{Information}}
if (!has_information) {
return;
}
// Has one or more problemtags
// Changed to also include renames and normal deletes
if (document.querySelector('.nuke')) {
return;
}
img_width = $('.multipageimage, #file img').eq(0).width();
img_height = $('#file img').height();
xoff = img_width + 40;
yoff = $('#file').position().top + 5;
stockPhoto.small_horizontal_layout = (
// Small for logged-in
!mw.user.isAnon()
// Small for narrow media
|| (img_height < 300)
);
re = new RegExp('\\.(?:' + stockPhoto.horizontal_ui.map(mw.RegExp.escape).join('|') + ')$', 'i');
horizontal = (
// Anything small
stockPhoto.small_horizontal_layout
|| re.test(mw.config.get('wgTitle'))
// Window width
|| (document.documentElement.clientWidth < 1030)
);
// Initialize values
stockPhoto.share_this(-1);
html = '<div class="';
html += (horizontal ? 'stockphoto-layout-horizontal' : 'stockphoto-layout-vertical');
html += (stockPhoto.small_horizontal_layout ? ' stockphoto-layout-horizontal-small' : '');
html += '"';
if (!horizontal) {
if (document.querySelector('body.rtl')) {
html += ' style="right: ' + xoff + 'px; top:' + yoff + 'px;"';
} else {
html += ' style="left: ' + xoff + 'px; top:' + yoff + 'px;"';
}
}
html += '></div>';
$base = $(html).append(
stockPhoto.add_button_row(stockPhoto.ui_icon_download, stockPhoto.call_download, stockPhoto.i18n.download, stockPhoto.i18n.all_sizes),
stockPhoto.add_button_row(stockPhoto.ui_icon_web, stockPhoto.call_web, stockPhoto.i18n.use_this_file_web_short, stockPhoto.i18n.on_a_website),
stockPhoto.add_button_row(stockPhoto.ui_icon_wiki, stockPhoto.call_wiki, stockPhoto.i18n.use_this_file_wiki_short, stockPhoto.i18n.on_a_wiki),
stockPhoto.add_button_row(stockPhoto.ui_icon_email,
'mailto:?subject=' + encodeURIComponent(stockPhoto.file.title) + '&body=' +
encodeURIComponent(stockPhoto.file.backlink + '\n\n' + stockPhoto.file.credit),
stockPhoto.i18n.email_link_short, stockPhoto.i18n.to_this_file),
stockPhoto.add_button_row(stockPhoto.ui_icon_help,
mw.util.getUrl('Special:MyLanguage/Commons:Reusing_content_outside_Wikimedia'),
stockPhoto.i18n.information, stockPhoto.i18n.about_reusing),
$('<span class="stockphoto_buttonrow"><a title="' + stockPhoto.i18n.remove_icons + '" class="stockphoto_buttonrow_icon"><img src="' + stockPhoto.ui_icon_remove + '"></a></span>')
.click(function () {
$.cookie('StockPhotoDisabled', true, {
expires: 60, // days
path: '/'
});
$base.remove();
$orgItems.show();
})
);
if (stockPhoto.small_horizontal_layout) {
$orgItems.hide();
$('#filetoc').append($base);
} else {
$('#filetoc').after($base);
}
},
add_button_row: function (icon_url, fn, txt, html) {
var ret,
size = 50;
if (stockPhoto.small_horizontal_layout) {
size = 20;
// HiDPI "Retina" icon
icon_url = icon_url.replace('/50px-', window.devicePixelRatio > 1.0 ? '/40px-' : '/20px-');
}
ret = document.createElement(typeof fn === 'string' ? 'a' : 'span');
ret.className = 'stockphoto_buttonrow';
ret.title = txt + ' ' + html;
if (typeof fn === 'string') {
ret.href = fn;
} else {
ret.role = 'button';
ret.tabIndex = 0;
ret.onclick = fn;
}
ret.innerHTML = '<span class="stockphoto_buttonrow_icon"><img width="' + size + '" height="' + size + '" src="' + icon_url + '"></span>' +
'<span class="stockphoto_buttonrow_text"><a>' + txt + '</a><small>' + html + '</small></span>';
return ret;
},
stockphoto_get_thumbnail_url: function (width) {
var thumb_url, alt_title, last;
if (stockPhoto.file.audio) {
return stockPhoto.ogg_icon;
}
alt_title = mw.config.get('wgCanonicalNamespace') + ':' + mw.config.get('wgTitle');
$('#file img').each(function () {
var i = this.alt;
if (i && i !== alt_title) {
return;
}
thumb_url = this.src.split('/');
});
// Special case of mwEmbed rewrite
if (!thumb_url && $('#mwe_ogg_player_1').length) {
return $('#mwe_ogg_player_1').find('img').attr('src');
}
if (!thumb_url || !thumb_url.length)
return;
last = thumb_url.pop().replace(/^\d+px-/, width + 'px-');
thumb_url.push(last);
thumb_url = thumb_url.join('/');
return thumb_url;
},
is_audio_video_asset: function (url) {
var ext = url.substr(-3);
return (ext === 'ogv' || ext === 'ogg' || ext === 'oga' || ext === 'ebm');
},
/**
* @param e {jQuery.Event} [optional]
*/
make_html_textarea: function (e) {
var width, type, height, thumb_url, t;
if(e) {
e.preventDefault();
}
width = $('#stockphoto_html_select').val();
type = $('input[name="stockphoto_code_type"]:checked').val();
// Iframe share for mwEmbed player
if (stockPhoto.is_audio_video_asset(stockPhoto.file.backlink) && type === 'html') {
// Get the ratio (from html or from mwEmbed player)
height = $('#mwe_ogg_player_1').width()
? width * $('#mwe_ogg_player_1').height() / $('#mwe_ogg_player_1').width()
: width * $('#file img,#file video').height() / $('#file img,#file video').width();
if (height === 0) {
// For audio that has zero height
height = 20;
}
$('#stockphoto_html').text('<iframe src="' + stockPhoto.file.backlink +
'?embedplayer=yes" width="' + width + '" height="'+ height + '" frameborder="0" ></iframe>');
return;
}
thumb_url = stockPhoto.stockphoto_get_thumbnail_url(width);
if (type === 'html') {
t = '<a title="' + mw.html.escape(stockPhoto.file.credit) +
'" href="' + stockPhoto.file.backlink + '"><img width="' + width + '" alt="' +
mw.html.escape(stockPhoto.file.title) + '" src="' + thumb_url + '"></a>';
} else if (type === 'bbcode') {
t = '[url=' + stockPhoto.file.backlink + '][img]' +
thumb_url + '[/img][/url]\n[url=' + stockPhoto.file.backlink + ']' +
stockPhoto.file.title + '[/url]' + stockPhoto.file.getLicense() + ', ' +
stockPhoto.i18n.by + ' ' + stockPhoto.file.author + ', ' +
stockPhoto.i18n.from_wikimedia_commons;
}
$('#stockphoto_html').text(t);
},
// Event 'change' on input#stockphoto_attribution_html
refresh_attribution: function () {
$('#stockphoto_attribution').val(stockPhoto.file[this.checked ? 'creditHtml' : 'credit']);
},
createDialogRow: function (label, prefill, id, append) {
var idtext = id ? ('id="' + id + '"') : '';
return '<div class="stockphoto_dialog_row"><b>' + label + ':</b><br><input type="text" readonly ' + idtext + ' onClick="select()" value="' + prefill + '">' + (append || '') + '</div>';
},
share_this: function (ui_mode) {
var widths, html, dtitle, dl_links, best_fit,
pixelStr, widthSearchMatch, imageWidth, power, i;
stockPhoto.file = new File({
pageName: mw.config.get('wgPageName'),
originalUrl: $('div.fullMedia a').prop('href') || '',
info: {
$src: $('#fileinfotpl_src + td'),
$aut: $('#fileinfotpl_aut + td')
},
$creator: $('#creator'),
license: {
$aut: $('.licensetpl_aut').eq(0),
$attr: $('.licensetpl_attr').eq(0),
$credit: $('#fileinfotpl_credit + td')
},
$licenses: $('.licensetpl')
});
// Grab width in pixel from DOM, and trim it down
// This does not yet work for SVGs or videos
widths = [];
try {
pixelStr = $('.fileInfo').contents().get(0).data;
widthSearchMatch = /([0-9 ,.\u00a0]+)\s*×/.exec(pixelStr);
imageWidth = parseInt(widthSearchMatch[1].replace(/[ ,.\u00a0]/g, ''), 10);
if (isNaN(imageWidth)) {
throw new Error('Cannot parse');
}
// Calculate to which power of two we should go
power = Math.floor(Math.log(imageWidth) / Math.log(2));
// Push 6 width to array
for (i = 0; i < 5; i++) {
widths.push(Math.pow(2, power-i));
}
widths = widths.reverse();
} catch (e) {
widths = [75, 100, 120, 240, 500, 640, 800, 1024];
}
if (ui_mode === -1) {
return;
}
html = '';
html += stockPhoto.createDialogRow(stockPhoto.i18n.page_url, mw.html.escape(stockPhoto.file.backlink));
html += stockPhoto.createDialogRow(stockPhoto.i18n.file_url, mw.html.escape(stockPhoto.file.url));
html += stockPhoto.createDialogRow(stockPhoto.i18n.attribution, mw.html.escape(stockPhoto.file.credit),
'stockphoto_attribution',
'<input id="stockphoto_attribution_html" type="checkbox"><label for="stockphoto_attribution_html">' + stockPhoto.i18n.html + '</label>'
);
if (stockPhoto.file.gfdlNote) {
html += '<span class="stockphoto_note">' + stockPhoto.i18n.gfdl_warning + '</span>';
}
if (!stockPhoto.file.attrRequired) {
html += '<br><span class="stockphoto_note">' + stockPhoto.i18n.no_attr + '</span>';
}
switch (ui_mode) {
case 1:
dtitle = stockPhoto.i18n.download_this_file;
if (stockPhoto.file.url) {
html += '<div><b>' + stockPhoto.i18n.download_image_file + ':</b><br>';
dl_links = [];
widths.forEach(function (v) {
if (stockPhoto.file.audio) {
return;
}
dl_links.push('<a href="' + stockPhoto.stockphoto_get_thumbnail_url(v) + '" download>' + v + 'px</a>');
});
dl_links.push('<a href="' + stockPhoto.file.url + '" download>' + stockPhoto.i18n.full_resolution + '</a>');
if (dl_links.length) {
html += dl_links.join(' | ');
} else {
html += '<i>' + stockPhoto.i18n.not_available + '</i>';
}
html += '</div>';
}
break;
case 2:
dtitle = stockPhoto.i18n.use_this_file_web;
html += '<div class="stockphoto_dialog_row"><div style="float: right;">';
html += '<input type="radio" name="stockphoto_code_type" value="html" id="stockphoto_code_type_html" onchange="stockPhoto.make_html_textarea();" checked><label for="stockphoto_code_type_html">' + stockPhoto.i18n.html + '</label> ';
html += '<input type="radio" name="stockphoto_code_type" value="bbcode" id="stockphoto_code_type_bbcode" onchange="stockPhoto.make_html_textarea();"><label for="stockphoto_code_type_bbcode">' + stockPhoto.i18n.bbcode + '</label> ';
html += '<select id="stockphoto_html_select" onchange="stockPhoto.make_html_textarea();">';
best_fit = 75;
if (stockPhoto.file.audio) {
best_fit = 120;
html += '<option value="120">120' + stockPhoto.i18n.px_wide_icon + '</option>';
} else {
widths.forEach(function (v) {
if (v <= $('#file img').width()) {
best_fit = v;
}
html += '<option value="' + v + '">' + v + stockPhoto.i18n.px_wide + '</option>';
});
}
html += '</select></div>';
html += '<b>' + stockPhoto.i18n.html + '/' + stockPhoto.i18n.bbcode + ':</b><textarea onclick="select()" id="stockphoto_html" readonly>';
html += '</textarea></div>';
break;
case 3:
dtitle = stockPhoto.i18n.use_this_file_wiki;
html = stockPhoto.createDialogRow(stockPhoto.i18n.thumbnail, mw.html.escape('[[File:' + mw.config.get('wgTitle') + '|thumb|' + stockPhoto.file.title + ']]'));
html += stockPhoto.createDialogRow(stockPhoto.i18n.image, mw.html.escape('[[File:' + mw.config.get('wgTitle') + '|' + stockPhoto.file.title + ']]'));
break;
}
$('<div style="display: none;"></div>').html(html).dialog({
modal: true,
width: 610,
height: 'auto',
title: dtitle,
close: function () {
$(this).remove();
}
});
$('#stockphoto_html_select').val(best_fit);
stockPhoto.make_html_textarea();
$('#stockphoto_attribution_html').on('change', stockPhoto.refresh_attribution);
},
call_download: function () {
stockPhoto.share_this(1);
},
call_web: function () {
stockPhoto.share_this(2);
},
call_wiki: function () {
stockPhoto.share_this(3);
},
i18n: {
// Download:
// - Button label
download: 'Download',
// - Button caption
all_sizes: 'all sizes',
// - Dialog title
download_this_file: 'Download this file',
// Use web:
// - Button label
use_this_file_web_short: 'Use this file',
// - Button caption
on_a_website: 'on the web',
// - Dialog title
use_this_file_web: 'Use this file on the web',
// Use wiki:
// - Button label
use_this_file_wiki_short: 'Use this file',
// - Button caption
on_a_wiki: 'on a wiki',
// - Dialog title
use_this_file_wiki: 'Use this file on a wiki',
thumbnail: 'Thumbnail',
image: 'Image',
// Email:
// - Button label
email_link_short: 'Email a link',
// - Button caption
to_this_file: 'to this file',
// Reuse:
// - Button label
information: 'Information',
// - Button caption
about_reusing: 'about reusing',
// Disable (button caption)
remove_icons: 'Remove these icons',
// Enable (button label)
reuse: 'Reuse this file',
from_wikimedia_commons: 'from Wikimedia Commons',
via_wikimedia_commons: 'via Wikimedia Commons',
by: 'by',
by_u: 'By',
see_page_for_author: 'See page for author',
see_page_for_license: 'see page for license',
page_url: 'Page URL',
file_url: 'File URL',
attribution: 'Attribution',
no_attr: 'Attribution not legally required',
or: 'or',
gfdl_warning: 'Using this file might require attaching a full copy of the <a href="//en.wikipedia.org/wiki/GNU_Free_Documentation_License">GFDL</a>',
download_image_file: 'Download image file',
full_resolution: 'Full resolution',
not_available: 'not available',
share_this_file: 'Share this file',
html: 'HTML',
bbcode: 'BBCode',
px_wide_icon: 'px wide (icon)',
px_wide: 'px wide'
}
};
/* Export */
window.stockPhoto = stockPhoto;
if (mw.config.get('wgUserLanguage') === 'en') {
$(stockPhoto.init);
} else {
$.ajax({
url: mw.config.get('wgScript') + '?title=' + mw.util.wikiUrlencode('MediaWiki:Gadget-Stockphoto.js/' + mw.config.get('wgUserLanguage')) + '&action=raw&ctype=text/javascript',
dataType: 'script',
// @performance Browsers do HTTP 304 cache for script, but not XHR.
// Use 'crossDomain' to trigger <script> instead of XHR.
crossDomain: true,
cache: true
}).then(stockPhoto.init);
}
// i18n on subpages [[MediaWiki:stockPhoto.js/langcode]]:
// stockPhoto.i18n = { ... }
}());
