// ==UserScript==
// @name wnacgDownload
// @namespace yrWnacg
// @version 1.3
// @description Enhanced download of wnacg
// @require https://ajax.googleapis.com/ajax/libs/jquery/2.1.3/jquery.min.js
// @author Yanagiragi
// @match https://www.wnacg.org/photos-index-aid-*.html
// @grant GM.xmlHttpRequest
// @grant GM_Download
// ==/UserScript==
(function() {
'use strict';
/*
* GM_download() polyfill
*
* A polyfill to make your userscript supports GM_download().
*
* Inspired by:
* https://tampermonkey.net/documentation.php?ext=dhdg#GM_download
*
* Supported:
* onabort
*
* Not supported:
* saveAs
*
* Contributor(s):
* ccloli (original author)
* Jan Biniok (the blacklist and whitelist from Tampermonkey)
* janekptacijarabaci
*
*/
// *****************************************************************************
const API = {
"name": {
"basic": "GM_download",
"fully": "GM_download()",
},
"nameInternal": {
"basic": "GM.xmlHttpRequest",
"fully": "GM.xmlHttpRequest()",
},
};
// *****************************************************************************
// User settings.
const LOCALE = {
"_default": "en-US",
"_enforce": null,
"cs": {
"error": {
"download": {
"error": API.name.fully
+ ":%1",
"failed": API.name.fully
+ " se nezdařilo.%1",
"noUrl": API.name.fully
+ ": url nenalezeno.%1",
"onabortIsNotFunction": API.name.fully
+ ": details.onabort není funkce!",
"onerrorIsNotFunction": API.name.fully
+ ": details.onerror není funkce!",
"onloadIsNotFunction": API.name.fully
+ ": details.onload není funkce!",
"onprogressIsNotFunction": API.name.fully
+ ": details.onprogress není funkce!",
"ontimeoutIsNotFunction": API.name.fully
+ ": details.ontimeout není funkce!",
"xmlhttpRequest": {
"require": API.nameInternal.fully
+ ' - typeof: "%1".'
+ "\n"
+ 'Nastavte "@grant '
+ API.nameInternal.basic
+ '" v "metadata block".',
},
},
},
"file": {
"name": "soubor",
// It should be on the whitelist.
"extension": "bin",
},
},
"en-US": {
"error": {
"download": {
"error": API.name.fully
+ ":%1",
"failed": API.name.fully
+ " failed:%1",
"noUrl": API.name.fully
+ ": url not found.%1",
"onabortIsNotFunction": API.name.fully
+ ": details.onabort is not a function!",
"onerrorIsNotFunction": API.name.fully
+ ": details.onerror is not a function!",
"onloadIsNotFunction": API.name.fully
+ ": details.onload is not a function!",
"onprogressIsNotFunction": API.name.fully
+ ": details.onprogress is not a function!",
"ontimeoutIsNotFunction": API.name.fully
+ ": details.ontimeout is not a function!",
"xmlhttpRequest": {
"require": API.nameInternal.fully
+ ' - typeof: "%1".'
+ "\n"
+ 'Set "@grant '
+ API.nameInternal.basic
+ '" at "metadata block".',
},
},
},
"file": {
"name": "filename",
// It should be on the whitelist.
"extension": "bin",
},
},
};
const NAME_EXTENSION_BLACKLIST = false;
const NAME_EXTENSION = {
"blacklist": [
"bat",
"com",
"crx",
"exe",
"scr",
"sh",
],
"blacklistRegexp": [
],
"whitelist": [
"7z",
"avi",
"bin",
"divx",
// "flv",
"gif",
"ico",
"idx",
"iso",
"jpe",
"jpeg",
"mkv",
"mp3",
"mp4",
"mpe",
"mpeg",
"png",
"rar",
"srt",
"sub",
"txt",
"wav",
"webm",
"zip",
],
"whitelistRegexp": [
"r(ar|[0-9]{2,2})",
],
};
// *****************************************************************************
var _language = ((LOCALE._enforce) ? LOCALE._enforce
: (navigator.language ? navigator.language
: LOCALE._default));
_language = (_language in LOCALE) ? _language : LOCALE._default;
const _LOCALE = {
"result": {
"error": {
"download": {
"error": LOCALE[_language].error.download.error,
"failed": LOCALE[_language].error.download.failed,
"noUrl": LOCALE[_language].error.download.noUrl,
"onabortIsNotFunction":
LOCALE[_language].error.download.onabortIsNotFunction,
"onerrorIsNotFunction":
LOCALE[_language].error.download.onerrorIsNotFunction,
"onloadIsNotFunction":
LOCALE[_language].error.download.onloadIsNotFunction,
"onprogressIsNotFunction":
LOCALE[_language].error.download.onprogressIsNotFunction,
"ontimeoutIsNotFunction":
LOCALE[_language].error.download.ontimeoutIsNotFunction,
"xmlhttpRequest": {
"require": LOCALE[_language].error.download.xmlhttpRequest.require,
},
},
},
"file": {
"name": LOCALE[_language].file.name,
"extension": LOCALE[_language].file.extension,
},
},
};
const _RESULT = {
"error": {
"BLACKLISTED": "blacklisted",
"NOT_SUCCEEDED": "not_succeeded",
"NOT_WHITELISTED": "not_whitelisted",
},
};
// *****************************************************************************
if (typeof GM_download != "function") {
if (typeof GM.xmlHttpRequest != "function") {
throw new Error(
_LOCALE.result.error.download.xmlhttpRequest.require
.replace("%1", typeof GM.xmlHttpRequest));
}
console.log('Detect no GM_download! Use Polyfill instead!')
var GM_download = function(aDetailsOrUrl, aName) {
let _functionEmpty = function () {};
var message = "";
var details = {
"url": null,
"name": _LOCALE.result.file.name + "." + _LOCALE.result.file.extension,
"onabort": _functionEmpty,
"onerror": _functionEmpty,
"onload": _functionEmpty,
"onprogress": _functionEmpty,
"ontimeout": _functionEmpty,
};
var _details = {};
if (aDetailsOrUrl) {
if (typeof aDetailsOrUrl == "object") {
for (let i in aDetailsOrUrl) {
_details[i] = aDetailsOrUrl[i];
}
} else if (typeof aDetailsOrUrl == "string") {
details.url = aDetailsOrUrl;
}
}
if (_details.url && (typeof _details.url == "string")) {
details.url = _details.url;
}
if (_details.name && (typeof _details.name == "string")) {
details.name = _details.name;
}
if (_details.onabort) {
details.onabort = _details.onabort;
}
if (_details.onerror) {
details.onerror = _details.onerror;
}
if (_details.onload) {
details.onload = _details.onload;
}
if (_details.onprogress) {
details.onprogress = _details.onprogress;
}
if (_details.ontimeout) {
details.ontimeout = _details.ontimeout;
}
for (let i in _details) {
if (!(i in details)) {
details[i] = _details[i];
}
}
if (details.url == null) {
message = "\n" + "url: " + details.url;
message += "\n" + "name: " + details.name;
message = _LOCALE.result.error.download.noUrl
.replace("%1", message);
details.onerror({
"details": message,
"error": _RESULT.error.NOT_SUCCEEDED,
});
return false;
}
if (typeof details.onabort != "function") {
message = _LOCALE.result.error.download.onabortIsNotFunction;
message += "\n" + "url: " + details.url;
message += "\n" + "name: " + details.name;
details.onerror({
"details": message,
"error": _RESULT.error.NOT_SUCCEEDED,
});
return false;
}
if (typeof details.onerror != "function") {
message = _LOCALE.result.error.download.onerrorIsNotFunction;
message += "\n" + "url: " + details.url;
message += "\n" + "name: " + details.name;
console.error(message);
return false;
}
if (typeof details.onload != "function") {
message = _LOCALE.result.error.download.onloadIsNotFunction;
message += "\n" + "url: " + details.url;
message += "\n" + "name: " + details.name;
details.onerror({
"details": message,
"error": _RESULT.error.NOT_SUCCEEDED,
});
return false;
}
if (typeof details.onprogress != "function") {
message = _LOCALE.result.error.download.onprogressIsNotFunction;
message += "\n" + "url: " + details.url;
message += "\n" + "name: " + details.name;
details.onerror({
"details": message,
"error": _RESULT.error.NOT_SUCCEEDED,
});
return false;
}
if (typeof details.ontimeout != "function") {
message = _LOCALE.result.error.download.ontimeoutIsNotFunction;
message += "\n" + "url: " + details.url;
message += "\n" + "name: " + details.name;
details.onerror({
"details": message,
"error": _RESULT.error.NOT_SUCCEEDED,
});
return false;
}
if (aName) {
if (typeof aName == "string") {
details.name = aName;
}
}
let nameCheckBlacklist = false;
if (NAME_EXTENSION_BLACKLIST && (NAME_EXTENSION.blacklist.length > 0)) {
nameCheckBlacklist = NAME_EXTENSION.blacklist.some(function (aItem) {
return details.name.toLowerCase().endsWith("." + aItem.toLowerCase());
});
}
let nameCheckBlacklistRegexp = false;
if (NAME_EXTENSION_BLACKLIST
&& (NAME_EXTENSION.blacklistRegexp.length > 0)) {
nameCheckBlacklistRegexp = NAME_EXTENSION.blacklistRegexp.some(
function (aItem) {
return (new RegExp("\\." + aItem + "$", "i")).test(details.name);
});
}
let nameCheckWhitelist = false;
if (NAME_EXTENSION.whitelist.length > 0) {
nameCheckWhitelist = NAME_EXTENSION.whitelist.some(function (aItem) {
return details.name.toLowerCase().endsWith("." + aItem.toLowerCase());
});
}
let nameCheckWhitelistRegexp = false;
if (NAME_EXTENSION.whitelistRegexp.length > 0) {
nameCheckWhitelistRegexp = NAME_EXTENSION.whitelistRegexp.some(
function (aItem) {
return (new RegExp("\\." + aItem + "$", "i")).test(details.name);
});
}
if (NAME_EXTENSION_BLACKLIST
&& (nameCheckBlacklist || nameCheckBlacklistRegexp)) {
details.onerror({
"error": _RESULT.error.BLACKLISTED,
});
return false;
}
if (!nameCheckWhitelist && !nameCheckWhitelistRegexp) {
details.onerror({
"error": _RESULT.error.NOT_WHITELISTED,
});
return false;
}
let data = {
"method": "GET",
// "responseType": "arraybuffer",
"responseType": "blob",
"url": details.url,
"onabort": function (aResponse) {
details.onabort(aResponse);
},
"onerror": function (aResponse) {
message = "\n" + "url: " + details.url;
message += "\n" + "name: " + details.name;
message = _LOCALE.result.error.download.failed
.replace("%1", message);
details.onerror({
"details": message,
"error": _RESULT.error.NOT_SUCCEEDED,
});
return false;
},
"onload": function (aResponse) {
let separators = {
"headers": "\n",
"nameValue": ":",
};
var contentTypeStartsWith = "content-type" + separators.nameValue;
let responseHeaders = aResponse.responseHeaders
.split(separators.headers);
let contentType = responseHeaders.find(function (aHeader) {
return aHeader.toLowerCase().trim().startsWith(contentTypeStartsWith);
});
if (contentType) {
contentType = contentType.split(separators.nameValue, 2);
contentType = contentType[1] ? contentType[1].trim() : undefined;
}
let type = details.overrideMimeType || contentType
|| "application/octet-stream";
let blob = new Blob([aResponse.response], {
"type": type,
});
let url = URL.createObjectURL(blob);
let a = document.createElement("a");
a.setAttribute("href", url);
a.setAttribute("download", details.name);
a.setAttribute("style", "display: none;");
document.documentElement.appendChild(a);
let event = new MouseEvent("click");
a.dispatchEvent(event);
document.documentElement.removeChild(a);
setTimeout(function () {
URL.revokeObjectURL(url);
blob = undefined;
}, 1000);
details.onload(aResponse);
},
"onprogress": function (aResponse) {
details.onprogress(aResponse);
},
"ontimeout": function (aResponse) {
details.ontimeout(aResponse);
},
};
for (let i in details) {
if (!(i in data)) {
data[i] = details[i];
}
}
try {
return GM.xmlHttpRequest(data);
}
catch (e) {
message = "\n" + "error: " + e.toString();
message += "\n" + "url: " + details.url;
message += "\n" + "name: " + details.name;
message = _LOCALE.result.error.download.error
.replace("%1", message);
details.onerror({
"details": message,
"error": _RESULT.error.NOT_SUCCEEDED,
});
return false;
}
}
}
// Main Code Here...
const title = $('#bodywrap h2').text();
const btn = $('.downloadbtn');
$.ajax(btn.attr('href')).done( data => {
const link = $('.down_btn', $(data)).attr('href')
btn.on('click', event => {
event.preventDefault();
GM_download(link, `${title}.zip`)
})
});
})();
