MediaWiki:Gadget-MultiUpload.js
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// Author: pcj
// https://www.mediawiki.org/wiki/API:Upload
mw.loader.using(["site"]).then(function() {
if (mw.config.get("wgCanonicalSpecialPageName") !== "Upload")
return;
var l10nFactory = l10nFactory || function($lang, $data) {
return function ($key) {
// (null == undefined) is true, (null === undefined) is false
return ($data[$lang] && $data[$lang][$key] != null) ? $data[$lang][$key] : $data.en[$key];
};
};
const l10n = l10nFactory(mw.config.get("wgUserLanguage"), {
en: {
multiupload: "Upload multiple files:",
yes: "Yes",
no: "No",
sourcefiles: "Source files:",
categoryname: "Category name:",
categorynamehint: "Page name of the category the files will automatically be added to, e.g. Item images",
categorynamespace: "Category",
uploadfiles: "Upload files",
nofiles: "Please select some files first.",
nolicense: "Please select a valid license first.",
summary: "Summary",
license: "Licensing",
categories: "Categories",
uploading: "Uploading files...",
uploaded: "Uploaded:",
failed: "Failed:",
done: "Done."
}
});
const getUploadDescription = function() {
var sections = [];
var summary = $("#wpUploadDescription").val();
var licenseDisplayName = $("#wpLicense option:selected").val();
var categoryName = $("#multiFileCategory").val();
if (summary !== "")
sections.push("== " + l10n("summary") + " ==\n" + summary);
if (licenseDisplayName !== "") {
var licenseTemplateText = $("#wpLicense option:selected").prop("title");
sections.push("== " + l10n("license") + " ==\n" + licenseTemplateText);
}
if (categoryName !== "")
sections.push("[[" + l10n("categorynamespace") + ":" + categoryName + "]]");
return sections.join("\n\n");
};
const getWatchlistPreference = function() {
if ($("#wpWatchthis").is(":checked")) {
return "watch";
} else {
return "nochange";
}
};
$(function(){
$("#wpUploadFile").parent().parent().addClass("regularFileSelect");
$("tr.regularFileSelect").before('<tr><td class="mw-label">'+ l10n("multiupload") + '</td><td class="mw-input"><label><input type="radio" name="multipleFiles" value="'+ l10n("yes") + '" /> '+ l10n("yes") + '</label> <label><input type="radio" name="multipleFiles" value="'+ l10n("no") + '" checked="" /> '+ l10n("no") + '</label></td></tr>');
$("tr.regularFileSelect").after('<tr class="multipleFileSelect" style="display:none;"><td class="mw-label">' + l10n("sourcefiles") + '</td><td class="mw-input"><input type="file" id="multiupload" multiple /></td></tr>');
$("input[name='wpUpload']").addClass("regularFileSelect");
$("#wpDestFile").parent().parent().addClass("regularFileSelect");
$("#wpIgnoreWarning").parent().parent().addClass("regularFileSelect");
// Append "category name" textbox to multiupload section
$("#mw-upload-form #mw-htmlform-description tbody").append('<tr class="mw-htmlform-field-HTMLTextField multipleFileSelect" style="display:none;"><td class="mw-label"><label for="multiFileCategory"><abbr title="' + l10n("categorynamehint") + '">' + l10n("categoryname") + '</abbr></label></td><td class="mw-input"><input id="multiFileCategory" name="multiFileCategory" size="60"></td></tr>');
$("input[name='wpUpload']").after('<input type="button" value="' + l10n("uploadfiles") + '" class="multipleFileSelect" style="display:none;" id="multiFileSubmit" />');
$("input[name='multipleFiles']").change(function() {
if (this.value === l10n("yes")) {
$(".regularFileSelect").hide();
$(".multipleFileSelect").show();
$("#hotcatLabel").hide();
$("#hotcatLabel + td").hide();
} else {
$(".regularFileSelect").show();
$(".multipleFileSelect").hide();
$("#hotcatLabel").show();
$("#hotcatLabel + td").show();
}
});
$("#multiFileSubmit").click(function() {
var files = $("#multiupload")[0].files;
// Cancel upload if no files are selected
if (files.length === 0) {
alert(l10n("nofiles"));
return false;
}
// Description is summary + license + category
var comment = $("#wpUploadDescription").val();
var description = getUploadDescription();
var watch = getWatchlistPreference();
$("#firstHeading").text(l10n("uploading"));
$("#mw-content-text").html("<h3>" + l10n("uploaded") + "</h3><ul></ul><div style='display:none;' id='multiUploadFailed'><h3>" + l10n("failed") + "</h3><ul></ul></div>");
var currentFileIdx = 0;
var uploadCurrentFile;
uploadCurrentFile = function() {
if (currentFileIdx > files.length) {
$("#mw-content-text").append("<h3>"+ l10n("done") + "</h3>");
return;
}
if (files[currentFileIdx] === undefined) {
currentFileIdx++;
uploadCurrentFile();
return;
}
fd = new FormData();
fd.append("action", "upload");
fd.append("token", mw.user.tokens.get("csrfToken"));
fd.append("filename", files[currentFileIdx].name);
fd.append("file", files[currentFileIdx]);
fd.append("comment", comment);
fd.append("text", description);
fd.append("watchlist", watch);
fd.append("ignorewarnings", 1);
fd.append("format", "json");
$.ajax({
url: mw.util.wikiScript("api"),
method: "POST",
data: fd,
cache: false,
contentType: false,
processData: false,
type: "POST"
}).done(function(d) {
if (d.error == undefined) {
$("#mw-content-text > ul").append('<li><a href="' + d.upload.imageinfo.descriptionurl + '" target="_blank">' + d.upload.filename + '</a></li>');
} else {
$("#multiUploadFailed ul").append('<li>' + files[currentFileIdx].name + '</li>');
$("#multiUploadFailed").show();
}
currentFileIdx++;
uploadCurrentFile();
}).fail(function() {
$("#multiUploadFailed ul").append('<li>' + files[currentFileIdx].name + '</li>');
$("#multiUploadFailed").show();
currentFileIdx++;
uploadCurrentFile();
});
};
uploadCurrentFile();
});
});
});