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一键打包下载贴吧中一页的原图
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// ==UserScript==
// @name 批量下载贴吧原图
// @name:zh 批量下载贴吧原图
// @name:en Batch srcImage downloader for tieba
// @version 2.4
// @description 一键打包下载贴吧中一页的原图
// @description:zh 一键打包下载贴吧中一页的原图
// @description:en Batch Download Src Image From Baidu Tieba
// @supportURL https://imcoder.site/article.do?method=detail&aid=124
// @match http://tieba.baidu.com/*
// @match https://tieba.baidu.com/*
// @match http://imgsrc.baidu.com/*
// @match https://imgsrc.baidu.com/*
// @grant GM_xmlHttpRequest
// @grant GM.xmlHttpRequest
// @grant GM_notification
// @require https://code.jquery.com/jquery-latest.min.js
// @require https://cdn.bootcss.com/jszip/3.1.5/jszip.min.js
// @author Jeffrey.Deng
// @namespace https://greasyfork.org/users/129338
// ==/UserScript==
// @weibo http://weibo.com/3983281402
// @blog https://imcoder.site
// @date 2017.6.3
// @更新日志
// V 2.4 2019.3.17 1.调整图片排序的命名，格式化数字（1显示为01），便于查看时顺序一样
// 2.edge会闪退，原因不知，未修复
// V 2.3 2018.5.31 1.兼容edge
// V 2.2 2018.4.7 1.调整匹配图片策略
// V 2.1 2018.4.2 1.调用Tampermonkey API 实现跨域下载，无需修改启动参数
// V 2.0 2018.4.1 1.压缩包内增加贴子地址txt
// 2.修复https不能下载
// V 1.9 2018.4.1 1.新增打包下载,图片重命名（需开启浏览器跨域）
// V 1.8 2018.3.31 1.修复BUG
// 2.可自定义输入文件名后缀
// V 1.7 2017.6.9 1.修复魅族等贴吧下载图标不显示的问题
// V 1.6 2017.6.5 1.提高下载的图片正确率
// V 1.5 2017.6.4 1.增加右键新标签打开图片直接打开原图
// V 1.4 2017.6.3 1.更新对 https 的支持
// 2.提高图片匹配成功率
(function (document, $) {
var common_utils = (function(document, $) {
function parseURL(url) {
var a = document.createElement('a');
a.href = url;
return {
source: url,
protocol: a.protocol.replace(':', ''),
host: a.hostname,
port: a.port,
query: a.search,
params: (function () {
var ret = {},
seg = a.search.replace(/^\?/, '').split('&'),
len = seg.length, i = 0, s;
for (; i < len; i++) {
if (!seg[i]) {
continue;
}
s = seg[i].split('=');
ret[s[0]] = s[1];
}
return ret;
})(),
file: (a.pathname.match(/\/([^\/?#]+)$/i) || [, ''])[1],
hash: a.hash.replace('#', ''),
path: a.pathname.replace(/^([^\/])/, '/$1'),
relative: (a.href.match(/tps?:\/\/[^\/]+(.+)/) || [, ''])[1],
segments: a.pathname.replace(/^\//, '').split('/')
};
}
function ajaxDownload(url, callback, args) {
var GM_download = GM.xmlHttpRequest || GM_xmlHttpRequest;
GM_download({
method: 'GET',
responseType: 'blob',
url: url,
onreadystatechange: function(responseDetails) {
if (responseDetails.readyState === 4) {
if (responseDetails.status === 200 || responseDetails.status === 0) {
callback(responseDetails.response, args);
} else {
callback(null, args);
}
}
},
onerror: function(responseDetails) {
callback(null, args);
console.log(responseDetails.status);
}
});
/*try {
var xhr = new XMLHttpRequest();
xhr.open('GET', url, true);
xhr.responseType = "blob";
xhr.onreadystatechange = function(evt) {
if (xhr.readyState === 4) {
if (xhr.status === 200 || xhr.status === 0) {
callback(xhr.response, args);
} else {
callback(null, args);
}
}
};
xhr.send();
} catch (e) {
callback(null, args);
}*/
}
function fileNameFromHeader(disposition, url) {
var result = null;
if (disposition && /filename=.*/ig.test(disposition)) {
result = disposition.match(/filename=.*/ig);
return decodeURI(result[0].split("=")[1]);
}
return url.substring(url.lastIndexOf('/') + 1);
}
function downloadBlobFile(content, fileName) {
if ('msSaveOrOpenBlob' in navigator) {
navigator.msSaveOrOpenBlob(content, fileName);
} else {
var aLink = document.createElement('a');
aLink.download = fileName;
aLink.style = "display:none;";
var blob = new Blob([content]);
aLink.href = window.URL.createObjectURL(blob);
document.body.appendChild(aLink);
if (document.all) {
aLink.click(); //IE
} else {
var evt = document.createEvent("MouseEvents");
evt.initEvent("click", true, true);
aLink.dispatchEvent(evt); // 其它浏览器
}
window.URL.revokeObjectURL(aLink.href);
document.body.removeChild(aLink);
}
}
function downloadUrlFile(url, fileName) {
var aLink = document.createElement('a');
if (fileName) {
aLink.download = fileName;
} else {
aLink.download = url.substring(url.lastIndexOf('/') + 1);
}
aLink.target = "_blank";
aLink.style = "display:none;";
aLink.href = url;
document.body.appendChild(aLink);
if(document.all) {
aLink.click(); //IE
} else {
var evt = document.createEvent("MouseEvents");
evt.initEvent("click", true, true);
aLink.dispatchEvent(evt ); // 其它浏览器
}
document.body.removeChild(aLink);
}
function paddingZero(num, length) {
return (Array(length).join("0") + num).substr(-length);
}
var context = {
"ajaxDownload": ajaxDownload,
"fileNameFromHeader": fileNameFromHeader,
"downloadBlobFile": downloadBlobFile,
"downloadUrlFile": downloadUrlFile,
"parseURL": parseURL,
"paddingZero": paddingZero
};
return context;
})(document, jQuery);
var location_info = common_utils.parseURL(document.location.href);
var options = {
"type": 2,
"suffix": null,
"callback" : {
"parsePhotos_callback": function (location_info, options) {
var photos = [];
return photos;
},
"makeNames_callback": function (arr, location_info, options) {
var names = {};
var time = new Date().getTime();
names.zipName = "pack_" + time;
names.folderName = names.zipName;
names.infoName = null;
names.infoValue = null;
names.prefix = time;
names.suffix = options.suffix;
return names;
},
"beforeFileDownload_callback": function(photos, location_info, options, zip, main_folder) {
},
"eachFileOnload_callback": function(blob, photo, location_info, options, zipFileLength, zip, main_folder, folder) {
}
}
};
/** 批量下载 **/
function batchDownload(config) {
try {
$.extend(true, options, config);
var photos = [];
if (options.callback.parsePhotos_callback) {
photos = options.callback.parsePhotos_callback(location_info, options);
}
if (photos && photos.length > 0) {
if (confirm("是否下载 " + photos.length + " 张图片")) {
var names = options.callback.makeNames_callback(photos, location_info, options);
if (options.type == 1) {
urlDownload(photos, names, location_info, options);
} else {
ajaxDownloadAndZipPhotos(photos, names, location_info, options);
}
}
} else {
GM_notification({text: "未匹配到图片", title: "错误", highlight : true});
}
} catch (e) {
console.log("批量下载照片 出现错误！");
GM_notification("批量下载照片 出现错误！", "");
console.log(e);
}
}
/** 下载 **/
function urlDownload(photos, names, location_info, options) {
GM_notification("开始下载～", names.zipName);
var index = 0;
var interval = setInterval(function () {
if (index < photos.length) {
var url = photos[index].url;
var fileName = null;
if (!names.suffix) {
fileName = names.prefix + "_" + (index + 1) + url.substring(url.lastIndexOf('.'));
} else {
fileName = names.prefix + "_" + (index + 1) + "." + names.suffix;
}
common_utils.downloadUrlFile(url, fileName);
} else {
clearInterval(interval);
return;
}
index++;
}, 100);
}
var ajaxDownloadAndZipPhotos = function (photos, names, location_info, options) {
GM_notification("开始下载～", names.zipName);
if (photos && photos.length > 0) {
var zip = new JSZip();
var main_folder = zip.folder(names.folderName);
var zipFileLength = 0;
if (names.infoName) {
main_folder.file(names.infoName, names.infoValue);
}
options.callback.beforeFileDownload_callback(photos, names, location_info, options, zip, main_folder);
var paddingZeroLength = (photos.length + "").length;
for (var i = 0, maxIndex = photos.length; i < maxIndex; i++) {
common_utils.ajaxDownload(photos[i].url, function (blob, photo) {
var folder = photo.location ? main_folder.folder(photo.location) : main_folder;
var isSave = options.callback.eachFileOnload_callback(blob, photo, location_info, options, zipFileLength, zip, main_folder, folder);
if (isSave != false) {
if (photo.fileName) {
folder.file(photo.fileName, blob);
} else {
var suffix = names.suffix || photo.url.substring(photo.url.lastIndexOf('.') + 1);
var photoName = names.prefix + "_" + common_utils.paddingZero(photo.folder_sort_index, paddingZeroLength) + "." + suffix;
folder.file(photoName, blob);
}
}
zipFileLength++;
if (zipFileLength >= maxIndex) {
zip.generateAsync({type: "blob"}).then(function (content) {
common_utils.downloadBlobFile(content, names.zipName + ".zip");
});
GM_notification({text: "打包下载完成！", title: names.zipName, highlight : true});
}
}, photos[i]);
}
}
};
//右键新标签打开图片直接打开原图
function initRightClickOpenSource() {
var url = document.location.toString();
var m = null;
if (!(m = url.match(/^https?:\/\/imgsrc\.baidu\.com\/forum\/pic\/item\/.+/i))) {
if ((m = url.match(/^(https?):\/\/(?:imgsrc|imgsa|\w+\.hiphotos)\.(?:bdimg|baidu)\.com\/(?:forum|album)\/.+\/(\w+\.(?:jpg|jpeg|gif|png|bmp|webp))(?:\?.+)?$/i))) {
document.location = m[1] + "://imgsrc.baidu.com/forum/pic/item/" + m[2];
}
}
}
/*** start main ***/
//右键新标签打开图片直接打开原图
initRightClickOpenSource();
var rightParent = null;
var html = "";
var liCount = $('ul', $('#tb_nav')).eq(0).find('li').length;
var liArr = $('ul', $('#tb_nav')).eq(0).find('li');
var rightLi = liArr[liCount - 1];
if ($(rightLi).hasClass('none_right_border')) {
var tab = liArr[liCount - 2];
var isStarTie = $(rightLi).hasClass("star_nav_tab");
var rightHtml = "";
if (isStarTie) {
rightHtml = '<li class="star_nav_tab ">' + $(rightLi).html() + '</li>';
} else {
rightHtml = '<li class="j_tbnav_tab">' + $(rightLi).html() + '</li>';
}
$(tab).after(rightHtml);
if (isStarTie) {
html = '<div class="star_nav_tab_inner"><div class="space">' +
'<a title="点击下载本页图片" class="star_nav_ico star_nav_ico_photo" id="batchDownloadBtn"><i class="icon"></i>下载</a></div></div>';
} else {
html = '<div class="tbnav_tab_inner"><p class="space">' +
'<a title="点击下载本页图片" class="nav_icon icon_jingpin j_tbnav_tab_a" id="batchDownloadBtn" location="tabplay" >下载</a>' +
'</p></div>';
}
$(rightLi).html(html);
} else {
html = '<li class="j_tbnav_tab">' +
'<a class=" j_tbnav_tab_a" id="batchDownloadBtn">下载</a> </li>';
$(rightLi).after(html);
}
$('#batchDownloadBtn').click(function () {
unsafeWindow.tiebaImagesDownload();
});
unsafeWindow.tiebaImagesDownload = function (options) {
var config = {
"type": 2,
"minWidth": 100,
"suffix": null,
"source_host": (document.location.href.indexOf("https") == -1 ? "http" : "https") + "://imgsrc.baidu.com/forum/pic/item/",
"callback": {
"parsePhotos_callback": function (location_info, options) {
var photo_arr = [];
var part_nodes_one = $('.d_post_content,.d_post_content_main').find("img");
//var part_nodes_two = $('.d_post_content_main,.post_bubble_middle,.d_post_content').find("img");
$.each(part_nodes_one, function(i, img){
// 如果是广告图片则跳过
if (img.parentNode.tagName == "A" && img.parentNode.className.indexOf("j_click_stats") != -1 ) {
return true;
}
if(img.clientWidth >= options.minWidth) {
if (img.className == "BDE_Image" || img.className == "d_content_img") {
var photo = {};
photo.location = "";
var thumb_url = img.src;
photo.folder_sort_index = photo_arr.length + 1;
// 如果是用户上传的图片
if (img.getAttribute("pic_type") == "0") {
photo.url = options.source_host + thumb_url.substring(thumb_url.lastIndexOf('/') + 1);
}
// 如果是用户引用的图片
else {
var m = thumb_url.match(/^(https?):\/\/(?:imgsrc|imgsa|\w+\.hiphotos)\.(?:bdimg|baidu)\.com\/(?:forum|album)\/.+\/(\w+\.(?:jpg|jpeg|gif|png|bmp|webp))(?:\?.+)?$/i);
// 如果引用的是贴吧图片
if (m !== null) {
photo.url = options.source_host + m[2];
} else {
photo.url = thumb_url;
}
}
photo_arr.push(photo);
}
}
});
return photo_arr;
},
"makeNames_callback": function (photos, location_info, options) {
var names = {};
var tie_id = location_info.file;
var pn = location_info.params.pn || 1;
var title = $(".core_title_txt").attr("title");
names.infoName = "tie_info.txt";
names.infoValue = "id：" + tie_id + "\r\n" +
"title：" + title + "\r\n" +
"url：" + location_info.source + "\r\n" +
"page：" + pn + "\r\n" +
"image_amount：" + photos.length + "\r\n";
names.zipName = "tie_" + tie_id + (pn == 1 ? "" : ("_" + pn));
names.folderName = names.zipName;
names.prefix = tie_id + "_" + common_utils.paddingZero(pn, 3);
names.suffix = options.suffix;
return names;
},
"beforeFileDownload_callback": function(photos, names, location_info, options, zip, main_folder) {
var photo_urls_str = "";
var paddingZeroLength = (photos.length + "").length;
$.each(photos, function(i, photo){
var photoDefaultName = names.prefix + "_" + common_utils.paddingZero(photo.folder_sort_index, paddingZeroLength) + "." + (names.suffix || photo.url.substring(photo.url.lastIndexOf('.') + 1));
var line = ((photo.location ? (photo.location + "/") : "" ) + photoDefaultName) + "\t" + photo.url + "\r\n";
photo_urls_str += line;
});
main_folder.file("photo_url_list.txt", photo_urls_str);
},
"eachFileOnload_callback": function(blob, photo, location_info, options, zipFileLength, zip, main_folder, folder) {
return true;
}
}
};
if (options) {
$.extend(true, config , options);
}
batchDownload(config);
};
})(document, jQuery);