ScienceDirect Download

Avoid jumping to online pdf,and directly download ScienceDirect literature to local,Support custom file names.

За да инсталирате този скрипт, трябва да имате инсталирано разширение като Tampermonkey, Greasemonkey или Violentmonkey.

За да инсталирате този скрипт, трябва да имате инсталирано разширение като Tampermonkey или Violentmonkey.

За да инсталирате този скрипт, трябва да имате инсталирано разширение като Tampermonkey или Violentmonkey.

За да инсталирате този скрипт, трябва да имате инсталирано разширение като Tampermonkey или Userscripts.

За да инсталирате скрипта, трябва да инсталирате разширение като Tampermonkey.

За да инсталирате този скрипт, трябва да имате инсталиран скриптов мениджър.

(Вече имам скриптов мениджър, искам да го инсталирам!)

За да инсталирате този стил, трябва да инсталирате разширение като Stylus.

За да инсталирате този стил, трябва да инсталирате разширение като Stylus.

За да инсталирате този стил, трябва да инсталирате разширение като Stylus.

За да инсталирате този стил, трябва да имате инсталиран мениджър на потребителски стилове.

За да инсталирате този стил, трябва да имате инсталиран мениджър на потребителски стилове.

За да инсталирате този стил, трябва да имате инсталиран мениджър на потребителски стилове.

(Вече имам инсталиран мениджър на стиловете, искам да го инсталирам!)

// ==UserScript==
// @name                ScienceDirect Download
// @name:zh-CN          ScienceDirect下载
// @namespace      tampermonkey.com
// @icon https://greasyfork.org/vite/assets/blacklogo96-e0c2c761.png
// @version        3.2.7
// @license MIT
// @description         Avoid jumping to online pdf,and directly download ScienceDirect literature to local,Support custom file names.
// @description:zh-CN   避免跳转在线pdf,可直接下载ScienceDirect文献到本地,支持自定义文件名
// @homepageURL  https://greasyfork.org/zh-CN/scripts/451690-sciencedirect-download
// @supportURL  https://greasyfork.org/zh-CN/scripts/451690-sciencedirect-download/feedback
// @match        *://www.sciencedirect.com/*
// @match        *://pdf.sciencedirectassets.com/*
// @match        *://sci-hub.ee/*
// @match         *://scholar.cnki.net/*
// @grant        GM_setValue
// @grant        GM_getValue
// @grant        GM.xmlHttpRequest
// @grant        GM_registerMenuCommand
// @connect      sciencedirectassets.com
// @connect      bban.top
// @run-at document-start
// ==/UserScript==

// global variables
var defaultBaseURL = 'https://sci-hub.ee';

// Initialize configuration page

function getBlob(url, cb) {
    GM.xmlHttpRequest({
        method: "GET",
        url: url,
        responseType: 'blob',
        headers: {
            'Content-Type': 'application/pdf',
            'User-Agent:': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36 Edg/126.0.0.0'
        },
        onload: function (response) {
            cb(response.response);
        }
    })
}

function getHtml(url, cb) {
    GM.xmlHttpRequest({
        method: "GET",
        url: url,
        responseType: 'text/html',
        headers: {
            'Content-Type': 'text/html',
            'User-Agent:': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36 Edg/126.0.0.0'
        },
        onload: function (response) {
            cb(response.response);
        }
    })
}

function saveAs(blob, filename) {
    if (window.navigator.msSaveOrOpenBlob) {
        navigator.msSaveBlob(blob, filename);
    } else {
        let link = document.createElement('a');
        let body = document.querySelector('body');
        let e404 = document.getElementsByClassName("e404");
        if (e404.length==0)
        {
            link.href = window.URL.createObjectURL(blob);
            link.download = filename;
            // fix Firefox
            link.style.display = 'none';
            body.appendChild(link);
            link.click();
            body.removeChild(link);
            window.URL.revokeObjectURL(link.href);
        }else{
            return;
        }
    };
}

function checkBlob(blob) {
  const type = blob.type.split(';')[0].trim();
  return type === 'application/pdf';
}

function checkCraft(link) {
    return link.includes('craft/capi/cfts/')
}

function mainDownload(url, filename) {
    getBlob(url, function (blob) {
        if (checkBlob(blob)) {
            saveAs(blob, filename);
        } else {
            getHtml(url, function (html) {
                document.open();
                document.write(html);
                document.close();
            });
        }
    });
}

function downloadScihub() {
    let doi = document.title.split(' | ')[document.title.split(' | ').length - 1]
    try { doi = doi.replace('(', '%2528').replace(')', '%2529') } catch (err) { }
    let title = document.title.split('Sci-Hub | ')[1].replace(' | ', ' _ ');
    let ret = prompt('Type your filename and click confirm to download!', title);
    let url = "https://sci.bban.top/pdf/" + doi + ".pdf?download=true"
    if (ret !== null && ret != '') {
        let filename = ret + '.pdf';
        mainDownload(url, filename);
    }
}

function downloadScidirect() {
    let url = document.URL + '&download=true';
    console.log(url);
    let title = document.URL.split("/")[5].split("-")[2];
    try {
        var id = document.URL.split("/")[5].split("-")[2]
        title = GM_getValue(id)
    } catch (err) {
        console.log("err_message" + err.message);
    }
    // var html_url = "https://www.sciencedirect.com/science/article/pii/" + document.URL.split("/")[5].split("-")[2]
    let ret = prompt('Type your filename and click confirm to download!', title);
    if (ret !== null && ret != '') {
        let filename = ret + '.pdf';
        mainDownload(url, filename);
    }
}


(function () {
    'use strict';
    if (GM_getValue('userDefinedBaseURL') == null) {
        GM_setValue('userDefinedBaseURL', defaultBaseURL)
    }
    var userDefinedBaseURL = GM_getValue('userDefinedBaseURL')
    GM_registerMenuCommand(`Customize your scihub address`, () => {
        userDefinedBaseURL = prompt("customize scihub address,e.g.>>" + defaultBaseURL, defaultBaseURL);
        if (userDefinedBaseURL) {
            GM_setValue('userDefinedBaseURL', userDefinedBaseURL);
            location.reload();
        }
    });
    var domain = document.domain;

    if (domain == 'www.sciencedirect.com') {
        let access = null;
        document.addEventListener('DOMContentLoaded', (event) => {
            console.log('DOM加载完成.');
            let linkid = document.head.getElementsByTagName('meta')[0].content;
            let titile = document.title.replace(' - ScienceDirect', '');
            GM_setValue(linkid, titile);
            try {
               access = document.querySelector("#mathjax-container > div.accessbar-sticky > div:nth-child(2) > div > ul > li.RemoteAccess > a").href.split('ogin')[1];
            }
            catch(e){
               console.log("Congratruation!You have the access."); // re-throw the error unchanged
            }
            let doi = document.getElementsByClassName('anchor doi anchor-primary')[0].href.split('org')[1];
            GM_setValue('access', access);
            let types = 'download';
            let new_url = "https://www.sciencedirect.com/science/article/pii/" + linkid + "/pdfft?isDTMRedir=true"
            if (GM_getValue('access')) {
                console.log("Sorry!You haven't the access.")
                userDefinedBaseURL = GM_getValue('userDefinedBaseURL');
                new_url = userDefinedBaseURL + doi;
                types = 'scihub'
            }
            let Container = document.createElement('div');
            let s = window.screen.width / 1920;
            let left = "250px";
            let top = "20px";
            if (s < 0.5) {
                left = (100 * s).toString() + "px";
                top = (18 + 10 / s).toString() + "px";
            }
            console.log(left);
            Container.id = "sp-ac-container";
            Container.style.position = "fixed";
            Container.style.left = left;
            Container.style.top = top;
            Container.style['z-index'] = "2";
            Container.innerHTML = `<button title="Click to download" class="button1" onclick="window.open('${new_url}')">${types}</button>
                                        <style>
                                        .button1 {
                                        -webkit-transition-duration: 0.4s;
                                        transition-duration: 0.4s;
                                        padding: 1.5px 6px;
                                        text-align: center;
                                        background-color: #f5f5f5;
                                        color: rgb(243, 109, 33);
                                        border: 0.5px rgb(134, 218, 209);
                                        border-radius: 9px;
                                        font-family: NexusSans,Arial,Helvetica,Lucida Sans Unicode,Microsoft Sans Serif,Segoe UI Symbol,STIXGeneral,Cambria Math,Arial Unicode MS,sans-serif!important;
                                        }
                                        .button1:hover {
                                        background-color: rgb(134, 218, 209);;;
                                        color: red;
                                        }
                                        </style>`;
            document.body.appendChild(Container);

        });
    }
    if (domain == 'scholar.cnki.net') {
        window.onload = function () {
            if (document.URL.includes('/Detail/index/')) {
                let doi2 = document.querySelector("#__next > div > div.detail_detail-main__11Hij > div.detail_content__3IojM > div.detail_content-left__2vUAX > div > div.detail_doc__20q8z > div:nth-child(1) > div.detail_doc-doi__VX6o2.detail_doc-item__2l-2B").textContent.replace('DOI: ', '')
                let new_url2 = userDefinedBaseURL + '/' + doi2
                console.log(userDefinedBaseURL)
                let Container2 = document.createElement('p');
                Container2.style.position = "fixed";
                Container2.id = "sp-ac-container";
                Container2.style.top = "120px";
                Container2.style['z-index'] = "2";
                Container2.innerHTML = `<button title="Click to download" class="button1" onclick="window.open('${new_url2}')">scihub</button>
                                            <style>
                                            .button1 {
                                            -webkit-transition-duration: 0.4s;
                                            -webkit-text-size-adjust: 100%;
                                            transition-duration: 0.4s;
                                            width:80px;
                                            height:50px;
                                            padding: 1.5px 6px;
                                            text-align: center;
                                            background-color: #506698;
                                            color: white;
                                            border: 0.5px rgb(134, 218, 209);
                                            border-radius: 8px;
                                            font-family: NexusSans,Arial,Helvetica,Lucida Sans Unicode,Microsoft Sans Serif,Segoe UI Symbol,STIXGeneral,Cambria Math,Arial Unicode MS,sans-serif!important;
                                            }
                                            .button1:hover {
                                            background-color: rgb(134, 218, 209);;;
                                            color: rgb(243, 109, 33);
                                            }
                                            </style>`;
                document.getElementsByClassName('detail_detail-main__11Hij')[0].append(Container2)
            }
        }
    }
    if (domain == 'pdf.sciencedirectassets.com') {
        let link = document.URL;
        if(checkCraft(link))
        {
            return;
        }else{
        downloadScidirect()
        };
    }
    if (domain == 'sci-hub.ee') {
        downloadScihub()
    }
})();