☰

Poipiku下载器

从Poipiku下载图片或文字

目前为 2022-01-27 提交的版本。查看 最新版本。

  1. // ==UserScript==
  2. // @name        Poipiku Downloader
  3. // @name:zh-CN  Poipiku下载器
  4. // @name:ja  ポイピク ダウンローダー
  5. // @description Download images or text from Poipiku
  6. // @description:zh-CN 从Poipiku下载图片或文字
  7. // @description:ja Download images or text from Poipiku
  8. // @author      calary
  9. // @namespace   http://tampermonkey.net/
  10. // @version     0.4.3
  11. // @license     GPL-3.0
  12. // @include     http*://poipiku.com*
  13. // @match       https://poipiku.com/
  14. // @connect     img.poipiku.com
  15. // @connect     img-org.poipiku.com
  16. // @icon        https://poipiku.com/favicon.ico
  17. // @require     https://cdn.bootcdn.net/ajax/libs/jquery/2.2.4/jquery.min.js
  18. // @require     https://cdn.bootcdn.net/ajax/libs/jszip/3.7.1/jszip.min.js
  19. // @require     https://cdn.bootcdn.net/ajax/libs/FileSaver.js/2.0.5/FileSaver.min.js
  20. // @grant       GM.xmlHttpRequest
  21. // @grant       GM_xmlhttpRequest
  22. // @run-at      document-end
  23. // ==/UserScript==
  24.  
  25. jQuery(function ($) {
  26.   const lang = (
  27.     window.navigator.language ||
  28.     window.navigator.browserLanguage ||
  29.     "en-us"
  30.   ).toLowerCase();
  31.  
  32.   const i18nMap = {
  33.     "en-us": {
  34.       ui_logined: "Logined",
  35.       ui_password: "Password",
  36.       ui_qualitytrue: "You can download high quality images.",
  37.       ui_qualityfalse: "You cannot download high quality images.",
  38.       ui_mode: "Rename image with page id",
  39.       btn_downloadimages: "Save images (.zip)",
  40.       btn_downloadimageseperately: "Save images Seperately",
  41.       btn_downloadtext: "Save text (.txt)",
  42.       error_default: "Something went wrong",
  43.       error_fetch: "Fetch content error. Entered wrong password?",
  44.       error_noimage: "No Images",
  45.       error_zip: "Failed to create zip. Please try to save images seperagtely.",
  46.       txt_title: "Title: ",
  47.       txt_author: "Author: ",
  48.       txt_twitter: "Twitter: ",
  49.       txt_link: "Link: ",
  50.     },
  51.     "zh-cn": {
  52.       ui_logined: "登录(不可用)状态",
  53.       ui_password: "密码",
  54.       ui_qualitytrue: "可以下载高质量图片。",
  55.       ui_qualityfalse: "不能下载高质量图片。",
  56.       ui_mode: "图片命名包含当页ID",
  57.       btn_downloadimages: "图片打包为(.zip)",
  58.       btn_downloadimageseperately: "独立保存图片",
  59.       btn_downloadtext: "保存文字为(.txt)",
  60.       error_default: "出错了",
  61.       error_fetch: "请求失败。是否输入密码有误？",
  62.       error_noimage: "没有图片",
  63.       error_zip: "打包失败，请尝试独立保存",
  64.       txt_title: "标题：",
  65.       txt_author: "作者：",
  66.       txt_twitter: "推特：",
  67.       txt_link: "地址：",
  68.     },
  69.     ja: {
  70.       ui_logined: "ログイン",
  71.       ui_password: "パスワード",
  72.       ui_qualitytrue: "高品質の画像を保存できます。",
  73.       ui_qualityfalse: "高品質の画像を保存することはできません。",
  74.       ui_mode: "IDをファイル名に入れます",
  75.       btn_downloadimages: "画像を保存（.zip）",
  76.       btn_downloadimageseperately: "画像を個別に保存",
  77.       btn_downloadtext: "テキストを保存（.txt）",
  78.       error_default: "問題が発生しました",
  79.       error_fetch:
  80.         "コンテンツの取得エラー。間違ったパスワードを入力しましたか？",
  81.       error_zip: "ZIPの作成に失敗しました。 画像を個別に保存してみてください。",
  82.       error_noimage: "画像なし",
  83.       txt_title: "タイトル：",
  84.       txt_author: "ユーザー：",
  85.       txt_twitter: "Twitter：",
  86.       txt_link: "URL：",
  87.     },
  88.   };
  89.   const i18n = (key) =>
  90.     (i18nMap[lang] && i18nMap[lang][key]) || i18nMap["en-us"][key];
  91.  
  92.   const website = "poipiku";
  93.   const logined = $(".LoginButton").length === 0;
  94.   const fontFamily = "Arial, 'Microsoft Yahei', Helvetica, sans-serif";
  95.  
  96.   class PageInfo {
  97.     authorId = "";
  98.     workId = "";
  99.     title = "";
  100.     author = "";
  101.     twiter = "";
  102.     saveFilename = "";
  103.     isText = false;
  104.     hasPassword = false;
  105.  
  106.     constructor(url) {
  107.       this.url = url;
  108.       this.saveImages = this.saveImages.bind(this);
  109.       this.saveText = this.saveText.bind(this);
  110.       this.downloadImages = this.downloadImages.bind(this);
  111.       this.downloadImagesAsZip = this.downloadImagesAsZip.bind(this);
  112.       this.downloadImagesSeperately = this.downloadImagesSeperately.bind(this);
  113.       this.downloadText = this.downloadText.bind(this);
  114.       this.downloadAppendPage = this.downloadAppendPage.bind(this);
  115.       this.init();
  116.     }
  117.  
  118.     init() {
  119.       if (this.initPromise) {
  120.         return this.initPromise;
  121.       }
  122.  
  123.       const url = this.url;
  124.       const execResult = /\/(\d+)\/(\d+)/.exec(url);
  125.       const authorId = execResult && execResult[1];
  126.       const workId = execResult && execResult[2];
  127.  
  128.       this.authorId = authorId;
  129.       this.workId = workId;
  130.  
  131.       let promise;
  132.  
  133.       if (this.url === window.location.href) {
  134.         promise = Promise.resolve(document.body.innerHTML);
  135.       } else {
  136.         promise = request({ url: url });
  137.       }
  138.  
  139.       this.initPromise = promise.then((payload) => this.load(payload));
  140.       return this.initPromise;
  141.     }
  142.  
  143.     load(payload) {
  144.       let html = payload;
  145.       html = html.replace(/^.+<body>/, "");
  146.       html = html.replace(/<\/body>.+$/, "");
  147.  
  148.       const $html = $(`<div>${html}</div>`);
  149.       const twitter = $html.find(".UserInfoProgile a").html();
  150.       const username = $html.find(".UserInfoUserName a").html();
  151.       const username2 = twitter ? twitter.substring(1) : username;
  152.       const desc = $html.find(".IllustItemDesc").text().substring(0, 20);
  153.  
  154.       this.saveFilename = filterFilename(
  155.         `[${username2}][${website}][${this.authorId}_${this.workId}]${desc}`
  156.       );
  157.       this.title = $html.find(".IllustItemDesc").text();
  158.       this.author = $html.find(".UserInfoUserName a").html();
  159.       this.twitter = $html.find(".UserInfoProgile a").prop("href");
  160.  
  161.       this.isText = $html.find(".IllustItem").hasClass("Text");
  162.       this.hasPassword = $html.find(".IllustItem").hasClass("Password");
  163.  
  164.       this.existingHtml =
  165.         $html.find(".IllustItemThumb").eq(0).prop("outerHTML") +
  166.         $html.find(".IllustItemText").eq(0).prop("outerHTML");
  167.     }
  168.  
  169.     // 生成保存文件名
  170.     getSaveFilename() {
  171.       return this.saveFilename;
  172.     }
  173.  
  174.     // 生成保存图片文件名
  175.     // 默认：序号.后缀名
  176.     // 选中：网站_作品id_序号.后缀名
  177.     getSaveImageFilename(src, index) {
  178.       let suffix = src.split(".").splice(-1);
  179.       const mode = $saveFileMode.is(":checked");
  180.  
  181.       if (mode) {
  182.         return `${website}_${this.workId}_${index + 1}.${suffix}`;
  183.       }
  184.  
  185.       return `${index + 1}.${suffix}`;
  186.     }
  187.  
  188.     // 批量下载图片的默认方法
  189.     saveImages(list, saveAsZip, $status) {
  190.       let finishehCount = 0;
  191.       let zip;
  192.       let folder;
  193.  
  194.       if (saveAsZip) {
  195.         try {
  196.           zip = new JSZip();
  197.           folder = zip.folder(this.saveFilename);
  198.         } catch (e) {
  199.           alert(e);
  200.         }
  201.       }
  202.  
  203.       $status = $status || $("<div></div>");
  204.       $status.text(`0/${list.length}`);
  205.  
  206.       let promises = list.map((src, index) => {
  207.         return getBlob(src).then((blob) => {
  208.           finishehCount++;
  209.           $status.text(`${finishehCount}/${list.length}`);
  210.  
  211.           if (zip) {
  212.             folder.file(this.getSaveImageFilename(src, index), blob, {
  213.               binary: true,
  214.             });
  215.           } else {
  216.             let suffix = src.split(".").splice(-1);
  217.             saveAs(
  218.               new Blob([blob]),
  219.               `${this.saveFilename}_${index + 1}.${suffix}`
  220.             );
  221.           }
  222.         });
  223.       });
  224.  
  225.       Promise.all(promises)
  226.         .then(() => {
  227.           if (zip) {
  228.             return zip
  229.               .generateAsync({ type: "blob", base64: true })
  230.               .then((content) => saveAs(content, this.saveFilename));
  231.           }
  232.         })
  233.         .catch((e) => {
  234.           alert(i18n("error_zip"));
  235.         });
  236.     }
  237.  
  238.     // 保存文字的默认方法
  239.     saveText(option) {
  240.       let str = "";
  241.  
  242.       if (option.title) {
  243.         str += `${i18n("txt_title")}${option.title}\n`;
  244.       }
  245.       if (option.author) {
  246.         str += `${i18n("txt_author")}${option.author}\n`;
  247.       }
  248.       if (option.twitter) {
  249.         str += `${i18n("txt_twitter")}${option.twitter}\n`;
  250.       }
  251.       str += `${i18n("txt_link")}${window.location.href}\n`;
  252.       str += `\n\n`;
  253.       str += option.content;
  254.  
  255.       saveAs(
  256.         new Blob([str], { type: "text/plain;charset=UTF-8" }),
  257.         this.saveFilename + ".txt"
  258.       );
  259.     }
  260.  
  261.     // 下载图片
  262.     downloadImages(saveAsZip, $status) {
  263.       this.init()
  264.         .then(this.downloadAppendPage)
  265.         .then(($page) => {
  266.           if (logined) {
  267.             return request({
  268.               url: "/f/ShowIllustDetailF.jsp",
  269.               type: "POST",
  270.               data: {
  271.                 ID: this.authorId,
  272.                 TD: this.workId,
  273.                 AD: "-1",
  274.                 PAS: $password.val(),
  275.               },
  276.               dataType: "json",
  277.             }).then((payload) => {
  278.               if (!payload.html) {
  279.                 throw new Error(i18n("error_fetch"));
  280.               }
  281.               return $(payload.html);
  282.             });
  283.           }
  284.  
  285.           return $page;
  286.         })
  287.         .then(($page) => {
  288.           let list = [];
  289.  
  290.           $page
  291.             .find(logined ? ".DetailIllustItemImage" : ".IllustItemThumbImg")
  292.             .each(function () {
  293.               const src = $(this).attr("src");
  294.  
  295.               if (src && !/^\/img/.test(src)) {
  296.                 list.push(window.location.protocol + src);
  297.               }
  298.             });
  299.  
  300.           if (list.length) {
  301.             this.saveImages(list, saveAsZip, $status);
  302.           } else {
  303.             throw new Error(i18n("error_noimage"));
  304.           }
  305.         })
  306.         .catch((e) => {
  307.           alert(e.message || i18n("error_default"));
  308.         });
  309.     }
  310.  
  311.     // 打包图片
  312.     downloadImagesAsZip($btn) {
  313.       this.downloadImages(true, $btn && $btn.find(".status"));
  314.     }
  315.  
  316.     // 独立下载图片
  317.     downloadImagesSeperately($btn) {
  318.       this.downloadImages(false, $btn && $btn.find(".status"));
  319.     }
  320.  
  321.     // 下载文字
  322.     downloadText() {
  323.       this.init()
  324.         .then(this.downloadAppendPage)
  325.         .then(($page) => {
  326.           this.saveText({
  327.             title: this.title,
  328.             author: this.author,
  329.             twitter: this.twitter,
  330.             content: $page.find(".NovelSection").text(),
  331.           });
  332.         })
  333.         .catch((e) => {
  334.           alert(e.message || i18n("error_default"));
  335.         });
  336.     }
  337.  
  338.     downloadAppendPage() {
  339.       return request({
  340.         url: "/f/ShowAppendFileF.jsp",
  341.         type: "POST",
  342.         data: {
  343.           UID: this.authorId,
  344.           IID: this.workId,
  345.           PAS: $password.val(),
  346.           MD: 0,
  347.           TWF: -1,
  348.         },
  349.         dataType: "json",
  350.       }).then((payload) => {
  351.         if (payload.result_num < 0) {
  352.           throw new Error(payload.html);
  353.         }
  354.  
  355.         return $(`<div>${this.existingHtml}${payload.html}</div>`);
  356.       });
  357.     }
  358.   }
  359.  
  360.   const pageInfo = new PageInfo(window.location.href);
  361.  
  362.   $(".IllustThumb").each(function () {
  363.     const $this = $(this);
  364.     const isText = /文字/.test($this.find(".Num").text());
  365.     const hasPassword =
  366.       /pass\.png/.test($this.find(".IllustThumbImg").css("background-image")) ||
  367.       /pass\.png/.test($this.find(".Publish").css("background-image"));
  368.  
  369.     if (hasPassword) {
  370.       return;
  371.     }
  372.  
  373.     if (isText) {
  374.       $(`<button>${i18n("btn_downloadtext")}</button>`)
  375.         .on("click", downloadTextFromList)
  376.         .css({
  377.           position: "absolute",
  378.           left: 4,
  379.           top: 110,
  380.           zIndex: 1,
  381.           fontFamily: fontFamily,
  382.         })
  383.         .appendTo($this);
  384.     } else {
  385.       $(
  386.         `<button>${i18n(
  387.           "btn_downloadimageseperately"
  388.         )}  <b class='status'></b></button>`
  389.       )
  390.         .on("click", downloadImagesSeperatelyFromList)
  391.         .css({
  392.           position: "absolute",
  393.           left: 4,
  394.           top: 110,
  395.           zIndex: 1,
  396.           fontFamily: fontFamily,
  397.         })
  398.         .appendTo($this);
  399.  
  400.       $(
  401.         `<button>${i18n("btn_downloadimages")}  <b class='status'></b></button>`
  402.       )
  403.         .on("click", downloadImagesAsZipFromList)
  404.         .css({
  405.           position: "absolute",
  406.           left: 4,
  407.           top: 140,
  408.           zIndex: 1,
  409.           fontFamily: fontFamily,
  410.         })
  411.         .appendTo($this);
  412.     }
  413.   });
  414.  
  415.   const $panel = $(`<div>
  416.     <div>${i18n("ui_logined")}: <b style="color:red">${logined}</b>.</div>
  417.     <div class="line-qualitytip" >${
  418.       logined ? i18n("ui_qualitytrue") : i18n("ui_qualityfalse")
  419.     }</div>
  420.     <div class="line-password">${i18n(
  421.       "ui_password"
  422.     )} <input type='text' class="password"></div>
  423.     <div class="line-mode" >${i18n(
  424.       "ui_mode"
  425.     )} <input type='checkbox' class="saveFileMode"></div>
  426.     <div class="line-images">
  427.       <button class="btn-downloadImagesSeperately" style="font-size:20px">${i18n(
  428.         "btn_downloadimageseperately"
  429.       )} <b class='status'></b></button></button><br>
  430.       <button class="btn-downloadImages" style="font-size:20px">${i18n(
  431.         "btn_downloadimages"
  432.       )} <b class='status'></b></button>
  433.     </div>
  434.     <div class="line-text"><button class="btn-downloadText" style="font-size:20px">${i18n(
  435.       "btn_downloadtext"
  436.     )}</button></div>
  437.   </div>`)
  438.     .css({
  439.       position: "fixed",
  440.       left: 0,
  441.       bottom: 50,
  442.       zIndex: 999999,
  443.       background: "#fff",
  444.       color: "#333",
  445.       fontSize: 18,
  446.       fontFamily: fontFamily,
  447.       padding: 10,
  448.     })
  449.     .appendTo($("body"));
  450.  
  451.   const $password = $panel.find(".password");
  452.   const $saveFileMode = $panel.find(".saveFileMode");
  453.   $panel.find("button").css({
  454.     fontFamily: fontFamily,
  455.   });
  456.  
  457.   pageInfo.init().then(function () {
  458.     if (!pageInfo.workId) {
  459.       $panel.find(".line-password").hide();
  460.       $panel.find(".line-images").hide();
  461.       $panel.find(".line-mode").hide();
  462.       $panel.find(".line-text").hide();
  463.       return;
  464.     }
  465.  
  466.     if (!pageInfo.hasPassword) {
  467.       $panel.find(".line-password").hide();
  468.     }
  469.     if (pageInfo.isText) {
  470.       $panel.find(".line-images").hide();
  471.       $panel.find(".line-qualitytip").hide();
  472.       $panel.find(".line-mode").hide();
  473.     } else {
  474.       $panel.find(".line-text").hide();
  475.     }
  476.     $panel.find(".btn-downloadImages").on("click", function () {
  477.       pageInfo.downloadImagesAsZip($(this));
  478.     });
  479.     $panel.find(".btn-downloadImagesSeperately").on("click", function () {
  480.       pageInfo.downloadImagesSeperately($(this));
  481.     });
  482.     $panel.find(".btn-downloadText").on("click", function () {
  483.       pageInfo.downloadText($(this));
  484.     });
  485.   });
  486.  
  487.   function request(config) {
  488.     return new Promise((resolve, reject) => {
  489.       $.ajax({
  490.         ...config,
  491.         success: (response) => {
  492.           resolve(response);
  493.         },
  494.         error: () => {
  495.           reject(new Error(i18n("error_default")));
  496.         },
  497.       });
  498.     });
  499.   }
  500.  
  501.   function getMimeType(suffix) {
  502.     let map = {
  503.       png: "image/png",
  504.       jpg: "image/jpeg",
  505.       jpeg: "image/jpeg",
  506.       gif: "image/gif",
  507.     };
  508.  
  509.     return map[suffix] || "text/plain";
  510.   }
  511.  
  512.   function getBlob(url) {
  513.     // return fetch(url).then((response) => response.blob());
  514.  
  515.     return new Promise((resolve, reject) => {
  516.       GM.xmlHttpRequest({
  517.         method: "GET",
  518.         url: url,
  519.         responseType: "blob",
  520.         headers: { referer: window.location.href },
  521.         onload: (payload) => {
  522.           resolve(payload.response);
  523.         },
  524.         onerror: () => {
  525.           reject(new Error(i18n("error_default")));
  526.         },
  527.       });
  528.     });
  529.  
  530.     // return new Promise((resolve, reject) => {
  531.     //   GM.xmlHttpRequest({
  532.     //     method: "GET",
  533.     //     url: url,
  534.     //     overrideMimeType: "text/plain; charset=x-user-defined",
  535.     //     headers: { referer: window.location.href },
  536.     //     onload: (xhr) => {
  537.     //       let r = xhr.responseText;
  538.     //       let data = new Uint8Array(r.length);
  539.     //       let i = 0;
  540.     //       while (i < r.length) {
  541.     //         data[i] = r.charCodeAt(i);
  542.     //         i++;
  543.     //       }
  544.     //       let suffix = url.split(".").splice(-1);
  545.     //       let blob = new Blob([data], { type: getMimeType(suffix) });
  546.  
  547.     //       resolve(blob);
  548.     //     },
  549.     //     onerror: () => {
  550.     //       reject(new Error(i18n("error_default")));
  551.     //     },
  552.     //   });
  553.     // });
  554.   }
  555.  
  556.   // 过滤文件名非法字符
  557.   function filterFilename(filename) {
  558.     return filename.replace(/\?|\*|\:|\"|\<|\>|\\|\/|\|/g, "");
  559.   }
  560.  
  561.   function getPageInfo($btn) {
  562.     const url = $btn.siblings(".IllustThumbImg").prop("href");
  563.     return new PageInfo(url);
  564.   }
  565.  
  566.   function downloadImagesAsZipFromList() {
  567.     const $this = $(this);
  568.     const pageInfo = getPageInfo($this);
  569.     pageInfo.init().then(() => {
  570.       pageInfo.downloadImagesAsZip($this);
  571.     });
  572.   }
  573.  
  574.   function downloadImagesSeperatelyFromList() {
  575.     const $this = $(this);
  576.     const pageInfo = getPageInfo($this);
  577.     pageInfo.init().then(() => {
  578.       pageInfo.downloadImagesSeperately($this);
  579.     });
  580.   }
  581.  
  582.   function downloadTextFromList() {
  583.     const $this = $(this);
  584.     const pageInfo = getPageInfo($this);
  585.     pageInfo.init().then(() => {
  586.       pageInfo.downloadText($this);
  587.     });
  588.   }
  589. });

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