☰

sciDownload

任何页面，sci论文下载，显示期刊信息

  1. // ==UserScript==
  2. // @name        sciDownload
  3. // @namespace   http://tampermonkey.net/
  4. // @version     4.1
  5. // @description 任何页面，sci论文下载，显示期刊信息
  6. // @author      Polygon
  7. // @icon        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
  8. // @match       *://*/*
  9. // @grant       unsafeWindow
  10. // @grant       GM_xmlhttpRequest
  11. // @grant       GM_download
  12. // @grant       GM_addStyle
  13. // @grant       GM_setValue
  14. // @grant       GM_getValue
  15. // @grant       GM_openInTab
  16. // @grant       unsafeWindow
  17. // @grant       window.close
  18. // @connect     *
  19. // @run-at      document-idlm
  20. // ==/UserScript==
  21. (function() {
  22.     'use strict'
  23.     const notification = (function() {
  24.         'use strict';
  25.         GM_addStyle(`
  26.             #notification {
  27.                 box-sizing: border-box;
  28.                 position: fixed;
  29.                 left: calc(50% - 365.65px / 2);
  30.                 display: flex;
  31.                 flex-direction: row;
  32.                 align-items: center;
  33.                 justify-content: center;
  34.                 height: 50px;
  35.                 background-color: #ff7675;
  36.                 border-radius: 50px;
  37.                 padding: 0 0px 0px 20px;
  38.                 top: -50px;
  39.                 transition: top .5s ease-out;
  40.                 z-index: 9999999999;
  41.             }
  42.             #notification .content {
  43.                 display: flex;
  44.                 align-items: center;
  45.                 justify-content: center;
  46.                 color: white;
  47.                 font-size: 25px;
  48.             }
  49.             #notification .closeBox {
  50.                 margin: 0 10px;
  51.                 transform: rotate(90deg);
  52.                 cursor: pointer;
  53.             }
  54.             #notification .closeBox .progress {
  55.                 margin: 0 10px;
  56.                 cursor: pointer;
  57.             }
  58.             #notification .closeBox .progress .circle {
  59.                 stroke-dasharray: 100;
  60.                 animation: progressOffset 0s linear;
  61.             }
  62.             @keyframes progressOffset {
  63.                 from {
  64.                     stroke-dashoffset: 100;
  65.                 }
  66.                 to {
  67.                     stroke-dashoffset: 0;
  68.                 }
  69.             }
  70.         `)
  71.         return {
  72.             open(info, timeout, autoClose=true) {
  73.                 let eles = document.querySelectorAll('#notification')
  74.                 for (let i=0;i<eles.length;i++) {
  75.                     this.close(eles[i])
  76.                 }
  77.                 this.box = document.createElement('div')
  78.                 this.box.setAttribute('id', 'notification')
  79.                 this.box.innerHTML = `
  80.                     <div class="content"></div>
  81.                     <svg class="closeBox" width="40" height="40">
  82.                         <g class="close" style="stroke: white; stroke-width: 2; stroke-linecap: round;">
  83.                             <line x1="13" y1="13" x2="27" y2="27"/>
  84.                             <line x1="13" y1="27" x2="27" y2="13"/>
  85.                         </g>
  86.                         <g class="progress" fill="transparent" stroke-width="3">
  87.                             <circle class="background" cx="20" cy="20" r="16" stroke="rgba(255,255,255,0.15)"/>
  88.                             <circle class="circle" cx="20" cy="20" r="16" stroke="rgba(255,255,255,1)"/>
  89.                         </g>
  90.                     </svg>
  91.                     `
  92.                 document.body.appendChild(this.box)
  93.                 this.box.querySelector('.content').innerHTML = info
  94.                 let width = getComputedStyle(this.box).width
  95.                 this.box.style.left = `clac(50%-${width}/2)`
  96.                 this.box.querySelector('.closeBox .progress .circle').style['animation-duration'] = `${timeout}s`
  97.                 this.box.style.top = '100px'
  98.                 this.box.querySelector('.closeBox .progress').addEventListener('click', () => {
  99.                     console.log('you close...')
  100.                     this.close()
  101.                     console.log('you clear...')
  102.                 })
  103.                 if (autoClose) {
  104.                     setTimeout(() => {
  105.                         console.log('timeout close...')
  106.                         this.close()
  107.                         console.log('timeout clear ...')
  108.                     }, timeout * 1000)
  109.                 }
  110.             },
  111.             close(ele=null) {
  112.                 if (!ele) {ele=this.box}
  113.                 ele.style['transition-duration'] = '.23s'
  114.                 ele.style['transition-timing-function'] = 'eaer-out'
  115.                 ele.style.top = '-50px'
  116.                 setTimeout(() => {
  117.                     try {
  118.                         document.body.removeChild(this.box)
  119.                     } catch {
  120.                         console.log('clear')
  121.                     }
  122.                 }, 1000)
  123.             }
  124.         }
  125.     })();
  126.  
  127.     const utils = {
  128.         api: 'http://muise.icu:5000/sciDownload',
  129.         doiRegex: new RegExp(/10\.\d{4,9}\/[-\._;\(\)\/:A-z0-9]+/),
  130.         pdfRegex: /(content-type|Content-Type).+(pdf|binary|application|stream)/g,
  131.         timeout: 25,
  132.         autoMax: {b: true, time: 1},
  133.         scihubURL: 'sci-hub.ee',
  134.         // 适配ipad，userscript暂不支持GM_getValue，GM_setValue
  135.         get switchState() {
  136.             if (typeof(GM_getValue) == 'undefined') {
  137.                 return this._switchSate
  138.             } else {
  139.                 return GM_getValue('sciDownload-state', 'max')
  140.             }
  141.         },
  142.         set switchState(value) {
  143.             if (typeof(GM_setValue) == 'undefined') {
  144.                 this._switchSate = value
  145.             } else {
  146.                 GM_setValue('sciDownload-state', value)
  147.             }
  148.         },
  149.         _switchSate: 'max',
  150.         color:
  151.         {
  152.             success: '#e74c3c',
  153.             flash: '#00b894',
  154.             fail: '#2c3e50'
  155.         },
  156.         svg:
  157.         {
  158.             doi: `<svg class="progressBox" width="40" height="40">
  159.                 <g fill="transparent" stroke-width="2.5">
  160.                     <circle class="progress-background" cx="20" cy="20" r="11" stroke="rgba(255,255,255,0.23)"/>
  161.                     <circle class="progress" cx="20" cy="20" r="11" stroke="rgba(255,255,255,1)" stroke-linecap="round"/>
  162.                 </g>
  163.             </svg>`,
  164.             pdf: `<svg viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="2519" width="30" height="30"><path d="M478.08 192.192a58.88 58.88 0 0 1 46.208 23.168c23.104 32.064 21.312 99.84-8.832 199.68A536.832 536.832 0 0 0 625.664 557.44c37.312-7.04 74.688-12.416 112-12.416 83.52 1.792 96 41.024 94.144 64.128 0 60.544-58.688 60.544-88.896 60.544v0.064a226.048 226.048 0 0 1-131.52-53.504c-72.832 16-142.144 39.168-211.456 67.712C344.96 782.08 293.312 832 248.96 832c-8.96 0-19.584-1.792-26.752-7.168A52.48 52.48 0 0 1 192 776.704c0-16 3.52-60.608 172.352-133.568a1267.776 1267.776 0 0 0 94.208-221.056c-21.312-42.752-67.584-147.84-35.584-201.344 10.688-19.648 32-30.272 55.168-28.544z m-118.4 475.84c-42.688 20.736-95.232 58.368-90.112 82.368 3.392 16 21.888 10.56 55.424-16.384 21.056-27.072 24.512-41.088 34.688-65.984z m386.304-79.808c-17.152 0-32.384 0-49.536 7.68 19.072 19.2 29.504 28.608 48.64 32.448 13.312 3.84 39.104 10.752 46.72-9.28 7.68-19.968-7.616-30.848-45.824-30.848zM494.08 492.8a2572.16 2572.16 0 0 1-46.592 104.704l104.704-34.88c-21.76-22.272-41.344-43.392-58.112-69.824z m-16.64-223.488c-10.496 1.664-16.192 15.04-18.88 24.512-5.504 27.008 8.96 57.088 27.072 78.528 14.912-22.528 18.688-43.328 12.928-73.92-6.976-20.48-14.016-30.208-21.12-29.12z" fill="#ffffff" p-id="2520"></path></svg>`,
  165.             switch: `<svg width="40" height="40">
  166.                 <g stroke="white" stroke-width="3" stroke-linecap="round">
  167.                     <line x1="10" y1="20" x2="30" y2="20"/>
  168.                     <line class="switch" x1="10" y1="20" x2="30" y2="20"/>
  169.                 </g>
  170.             </svg>`
  171.         },
  172.         style() {
  173.             let div = document.createElement('div')
  174.             div.innerHTML = this.svg.doi
  175.             div.style.opacity = '0'
  176.             document.body.appendChild(div)
  177.             try{
  178.                 this.progressTotaLength = div.querySelector('.progress').getTotalLength()
  179.             } catch {
  180.                 this.progressTotaLength = 68.66967010498047
  181.             }
  182.             document.body.removeChild(div)
  183.             return `
  184.                 #sciDownloadBox {
  185.                     display: flex;
  186.                     position: fixed;
  187.                     height: 40px;
  188.                     bottom: 75px;
  189.                     font-family: NexusSans,Arial,Helvetica,Lucida Sans Unicode,Microsoft Sans Serif,Segoe UI Symbol,STIXGeneral,Cambria Math,Arial Unicode MS,sans-serif;
  190.                     font-size: 18px;
  191.                     cursor: pointer;
  192.                     box-shadow: 0px 0px 20px rgba(0, 0, 0, .1);
  193.                     transition: left .23s ease-out, opacity .23s, right .23s ease-out;
  194.                     z-index: 9999999999;
  195.                 }
  196.                 #sciDownloadBox * {
  197.                     box-sizing: border-box;
  198.                 }
  199.                 #sciContent {
  200.                     position: relative;
  201.                     overflow: hidden;
  202.                     box-sizing: border-box;
  203.                     display: flex;
  204.                     height: 40px;
  205.                     align-items: center;
  206.                     justify-content: space-around;
  207.                     vertical-align: middle;
  208.                     white-space: nowrap;
  209.                     color: white;
  210.                     background-color: ${this.color.fail};
  211.                     opacity: 0.72;
  212.                     transition: width .23s ease-out, opacity .23s, background-color .23s;
  213.                 }
  214.                 #sciContent[loading] #sciState .progress {
  215.                     opacity: 0;
  216.                 }
  217.                 #sciContent[loading]::before {
  218.                     content: '';
  219.                     position: absolute;
  220.                     left: 0;
  221.                     top: 0;
  222.                     width: 100%;
  223.                     height: 100%;
  224.                     opacity: 0;
  225.                     background-color: white;
  226.                     z-index: -1;
  227.                     animation: loading 2.3s linear infinite;
  228.                 }
  229.                 @keyframes loading {
  230.                     from {
  231.                         opacity: 0;
  232.                     }
  233.                     50% {
  234.                         opacity: 0.3;
  235.                     }
  236.                     to {
  237.                         opacity: 0;
  238.                     }
  239.                 }
  240.                 #sciSwitch {
  241.                     width: 40px;
  242.                     height: 40px;
  243.                     color: white;
  244.                     background-color: #00b894;
  245.                     opacity: 0.72;
  246.                     transition: width .23s ease-out, opacity .23s;
  247.                     z-index: 1;
  248.                 }
  249.                 #sciContent #sciState {
  250.                     position: relative;
  251.                     overflow: hidden;
  252.                     display: flex;
  253.                     align-items: center;
  254.                     justify-content: center;
  255.                     width: 40px;
  256.                     height: 40px;
  257.                     opacity: 1;
  258.                 }
  259.                 #sciContent #sciText {
  260.                     position: relative;
  261.                     overflow: hidden;
  262.                     height: 100%;
  263.                     display: flex;
  264.                     align-items: center;
  265.                     justify-content: center;
  266.                     color: white;
  267.                     padding-left: 5px;
  268.                     padding-right: 10px;
  269.                     opacity: 1;
  270.                     text-decoration: none;
  271.                     transition: width .23s ease-out;
  272.                 }
  273.                 #sciContent:hover {
  274.                     opacity: 0.99 !important;
  275.                 }
  276.                 #sciSwitch:hover {
  277.                     opacity: 1 !important;
  278.                 }
  279.                 /* left svg progress */
  280.                 #sciContent #sciState .progressBox {
  281.                     transform: rotate(-90deg);
  282.                 }
  283.                 #sciContent #sciState .progress {
  284.                     stroke-dasharray: ${this.progressTotaLength};
  285.                     stroke-dashoffset: ${this.progressTotaLength};
  286.                     transition: stroke-dashoffset .23s linear;
  287.                 }
  288.                 #sciContent[progress] #sciState .progress {
  289.                     animation: progressOffset ${this.timeout}s linear forwards;
  290.                 }
  291.                 @keyframes rotator {
  292.                     from {
  293.                         transform: rotate(-90deg);
  294.                     }
  295.                     to {
  296.                         transform: rotate(180deg);
  297.                     }
  298.                 }
  299.                 #sciContent[download-noprogress] #sciState .progressBox {
  300.                     animation: rotator 2.3s linear infinite;
  301.                 }
  302.                 @keyframes dash {
  303.                     from {
  304.                         stroke-dashoffset: ${this.progressTotaLength};
  305.                     }
  306.                     50% {
  307.                         stroke-dashoffset: ${this.progressTotaLength / 4};
  308.                         transform:rotate(135deg);
  309.                     }
  310.                     to {
  311.                         stroke-dashoffset: ${this.progressTotaLength};
  312.                         transform:rotate(450deg);
  313.                     }
  314.                 }
  315.                 #sciContent[download-noprogress] #sciState .progress {
  316.                     stroke-dashoffset: 0;
  317.                     transform-origin: center;
  318.                     animation: dash 2.3s ease-in-out infinite;
  319.                 }
  320.                 @keyframes progressOffset {
  321.                     from {
  322.                         stroke-dashoffset: ${this.progressTotaLength};
  323.                     }
  324.                     to {
  325.                         stroke-dashoffset: 0;
  326.                     }
  327.                 }
  328.                 @keyframes progressRecover {
  329.                     to {
  330.                         stroke-dashoffset: ${this.progressTotaLength};
  331.                     }
  332.                 }
  333.                 /* progress animation */
  334.                 @keyframes progress {
  335.                     to {
  336.                     width: 100%;
  337.                     }
  338.                 }
  339.                 /* switch button animation */
  340.                 #sciSwitch svg .switch {
  341.                     transform: rotate(0deg);
  342.                     transform-origin: center center;
  343.                     transition: transform .23s ease-out .15s;
  344.                 }
  345.                 /* ripple effect */
  346.                 #sciDownloadBox .ripple {
  347.                     position: absolute;
  348.                     background: #fff;
  349.                     transform: translate(-50%, -50%);
  350.                     pointer-events: none;
  351.                     border-radius: 50%;
  352.                     animation: ripple 1s linear;
  353.                 }
  354.                 @keyframes ripple{
  355.                     from {
  356.                         width: 0px;
  357.                         height: 0px;
  358.                         opacity: 0.5;
  359.                     }
  360.                     to {
  361.                         width: 500px;
  362.                         height: 500px;
  363.                         opacity: 0;
  364.                     }
  365.                 }
  366.             `
  367.         },
  368.         initBox(doi) {
  369.             let createBox = () => {
  370.                 this.sciDownloadBox = document.createElement('div')
  371.                 this.sciDownloadBox.setAttribute('id', 'sciDownloadBox')
  372.                 this.sciDownloadBox.setAttribute('doi', doi)
  373.                 this.sciDownloadBox.innerHTML = `
  374.                                                 <div id="sciSwitch">${this.svg.switch}</div>
  375.                                                 <div id="sciContent">
  376.                                                     <div id="sciState"></div>
  377.                                                     <a id="sciText"></a>
  378.                                                 </div>
  379.                                                 `
  380.                 document.body.appendChild(this.sciDownloadBox)
  381.                 // 绑定变量
  382.                 this.sciContent = this.sciDownloadBox.querySelector('#sciContent')
  383.                 this.sciState = this.sciDownloadBox.querySelector('#sciState')
  384.                 this.sciText = this.sciDownloadBox.querySelector('#sciText')
  385.                 // 改变doi文字
  386.                 this.changeContent(this.svg.doi, doi)
  387.                 // 缓入准备
  388.                 this.sciDownloadBox.style.right = -this.getElementWidth(this.sciDownloadBox) + 'px'
  389.                 setTimeout(() => {
  390.                     // 设置right属性，触发缓入动画
  391.                     this.sciDownloadBox.style.right = '0px'
  392.                 }, 230)
  393.                 this.sciSwitch = this.sciDownloadBox.querySelector('#sciSwitch')
  394.                 // 最大化/最小化按钮点击事件绑定
  395.                 this.sciSwitch.addEventListener('click', this.switchEvent)
  396.                 // 涟漪效果点击事件
  397.                 this.sciState.addEventListener('click', this.rippleClickEvent)
  398.                 this.sciText.addEventListener('click', this.rippleClickEvent)
  399.                 // 当窗口调整时，自适应
  400.                 window.onresize = () => {
  401.                     setTimeout(() => {
  402.                         this.sciSwitch.click()
  403.                         this.sciSwitch.click()
  404.                     })
  405.                 }
  406.             }
  407.             // 添加sciTool逻辑
  408.             if (this.sciDownloadBox) {
  409.                 // 存在，设置left属性缓出
  410.                 this.sciDownloadBox.style.left = getComputedStyle(utils.sciDownloadBox).left
  411.                 this.sciDownloadBox.style.left = document.body.clientWidth + 'px'
  412.                 GM_addStyle(`
  413.                     #sciContent[progress] #sciState .progress {
  414.                         animation: progressOffset 25s linear forwards;
  415.                     }
  416.                 `)
  417.                 setTimeout(() => {
  418.                     // 缓出结束，让其消失，并创建新的
  419.                     this.sciDownloadBox.remove()
  420.                     createBox.apply(this)
  421.                 }, 230);
  422.             } else {
  423.                 // 可能首次打开页面，直接创建
  424.                 createBox.apply(this)
  425.             }
  426.  
  427.         },
  428.         rippleClickEvent(event) {
  429.             // 这一步让sciState内svg的点击事件传播到sciState，而svg本身不产生动画效果
  430.             let parent
  431.             for (let i=0;i<event.path.length;i++) {
  432.                 if (event.path[i].id.match(/(sciText|sciState)/)) {
  433.                     parent = event.path[i]
  434.                     break
  435.                 }
  436.             }
  437.             let x = event.offsetX
  438.             let y = event.offsetY
  439.             let ripple = document.createElement("span")
  440.             ripple.setAttribute('class', 'ripple')
  441.             ripple.style.left = `${x}px`
  442.             ripple.style.top = `${y}px`
  443.             parent.appendChild(ripple)
  444.             // timeout数值越大涟漪扩散越慢
  445.             setTimeout(() => {
  446.                 ripple.remove()
  447.             }, 1000)
  448.             event.stopPropagation();
  449.         },
  450.         switchEvent(event) {
  451.             if (utils.switchState == 'max') {
  452.                 utils.sciDownloadBox.style.left = getComputedStyle(utils.sciDownloadBox).left
  453.                 utils.sciDownloadBox.style.left = document.body.clientWidth - 40 * 2 + 'px'
  454.                 utils.sciDownloadBox.style.right = -utils.getElementWidth(utils.sciDownloadBox) + 'px'
  455.                 utils.sciSwitch.querySelector('svg .switch').style.transform = 'rotate(90deg)'
  456.                 utils.switchState = 'min'
  457.             } else if (utils.switchState == 'min') {
  458.                 utils.sciDownloadBox.style.left = ''
  459.                 utils.sciDownloadBox.style.right = '0px'
  460.                 utils.sciSwitch.querySelector('svg .switch').style.transform = 'rotate(0deg)'
  461.                 utils.switchState = 'max'
  462.             }
  463.         },
  464.         startProgress(doi) {
  465.             if (document.querySelectorAll(`#sciDownloadBox[doi="${doi}"]`).length == 0) return
  466.             this.sciContent.setAttribute('progress', '')
  467.             // 有progress属性的有进度条动画
  468.             GM_addStyle(`
  469.                 /* 背景色进度条 */
  470.                 #sciContent[progress] #sciText::before {
  471.                     content: "";
  472.                     position: absolute;
  473.                     right: 0;
  474.                     bottom: 0;
  475.                     height: 40px;
  476.                     width: 0%;
  477.                     background-color: ${this.color.flash};
  478.                     opacity: 1;
  479.                     z-index: -1;
  480.                     animation: progress ${this.timeout}s linear forwards;
  481.                 }
  482.             `)
  483.         },
  484.         getContentWidth(ele, content) {
  485.             let oldContent = ele.innerHTML
  486.             ele.innerHTML = content
  487.             let width = this.getElementWidth(ele)
  488.             ele.innerHTML = oldContent
  489.             return width
  490.         },
  491.         getElementWidth(ele) {
  492.             return parseFloat(window.getComputedStyle(ele).width.replace('px', ''))
  493.         },
  494.         changeContent(state, text, callback=null) {
  495.             if (state) {this.sciState.innerHTML = state}
  496.             let ele = this.sciText
  497.             let oldWidth = this.getElementWidth(ele)
  498.             let newWidth = this.getContentWidth(ele, text)
  499.             ele.style.width = oldWidth + 'px'
  500.             setTimeout(() => {
  501.                 ele.style.width = newWidth + 'px'
  502.                 ele.innerHTML = text
  503.                 setTimeout(() => {
  504.                     ele.style.width = 'fit-content'
  505.                     if (callback) {callback()}
  506.                 }, 230)
  507.                 if (this.switchState == 'min' & this.autoMax.b){
  508.                     this.sciSwitch.click()
  509.                     setTimeout(() => {
  510.                         this.sciSwitch.click()
  511.                     }, this.autoMax.time * 1000 > 230 ? this.autoMax.time * 1000 : 230)
  512.                 }
  513.             }, 230)
  514.         },
  515.         getDoi() {
  516.             let doi, select, res
  517.             let selection = window.getSelection().toString()
  518.             let sourceText = document.body.innerHTML
  519.             res = selection.match(this.doiRegex)
  520.             if (res) {
  521.                 doi = res[0]
  522.                 select = true
  523.             } else {
  524.                 res = sourceText.match(this.doiRegex)
  525.                 if (res) {
  526.                     doi = res[0]
  527.                     select = false
  528.                 }
  529.             }
  530.             if (doi) {
  531.                 doi = doi.replace(/[\/\.]\w*?pdf/, '').split(';')[0]
  532.             }
  533.             return [doi, select]
  534.  
  535.         },
  536.         check_update_journal_info(journal_name) {
  537.             let key = `sciDownload-journal-${journal_name}`
  538.             console.log(key)
  539.             if (!GM_getValue(key, undefined)) {
  540.                 GM_xmlhttpRequest({
  541.                     method: 'POST',
  542.                     url: "https://easyscholar.cc/homeController/getQueryTable.ajax",
  543.                     data: `page=1&limit=10&sourceName=${journal_name}`,
  544.                     headers:  {
  545.                         "Content-Type": "application/x-www-form-urlencoded"
  546.                     },
  547.                     responseType: "json",
  548.                     onload: function (res) {
  549.                         let value
  550.                         if (res.response.data.length) {
  551.                             let info = res.response.data[0]
  552.                             value = `${info.paperName} | ${info.sciif}/${info.sciif5} | ${info.sciBase} | ${info.sciUp}`
  553.                         } else {
  554.                             value = journal_name || "No More Information"
  555.                         }
  556.                         console.log(value)
  557.                         GM_setValue(key, value)
  558.                     }
  559.                 })
  560.             } else {
  561.                 console.log('read from GM_getValue')
  562.                 console.log(GM_getValue(key, undefined))
  563.             }
  564.         },
  565.         LocalSearch(doi) {
  566.             // 1 开启动画效果
  567.             this.initBox(doi)
  568.             setTimeout(() => {
  569.                 this.startProgress(doi)
  570.             }, 230)
  571.             // 2 生成data，这里按顺序查询，不太会用js的并发只能按照顺序了，应该不会很慢
  572.             let data = {journal_name: ""}
  573.             let totalSource = 4
  574.             let failSource = 0
  575.             let setData = (value) => {
  576.                 if (value.url) {
  577.                     if (!Object.keys(data).includes("url")) {
  578.                         data = {...data, ...value}
  579.                     }
  580.                 } else {
  581.                     failSource += 1
  582.                 }
  583.             }
  584.             // 2.1 查询unpaywall
  585.             const unpaywall = `https://api.unpaywall.org/v2/${doi}?email=polygon@unpaywall.com`
  586.             GM_xmlhttpRequest({
  587.                 method: 'GET',
  588.                 url: unpaywall,
  589.                 responseType: 'json',
  590.                 onload: function (res) {
  591.                     const unpaywallData = res.response
  592.                     let journal_name = unpaywallData['journal_name']
  593.                     setTimeout(() => {
  594.                         utils.check_update_journal_info(journal_name)
  595.                         data.journal_name = journal_name
  596.                     }, 0);
  597.                     let url
  598.                     try {
  599.                         url = unpaywallData['best_oa_location']['url_for_pdf'] || unpaywallData['best_oa_location']['url_for_landing_page']
  600.                     } catch {
  601.                         url = ''
  602.                         if (Object.prototype.hasOwnProperty.call(unpaywallData, 'title')) {
  603.                             console.log(`unpaywall: ${unpaywallData['title']}`)
  604.                             researchgate(unpaywallData['title'])  // 交给researchgate
  605.                         }
  606.                     }
  607.                     setData({
  608.                         message: 'unpaywall.org',
  609.                         url: url
  610.                     })
  611.                 }
  612.             })
  613.             // 2.2 查询scihub
  614.             const scihub = `https://${this.scihubURL}/${doi}`
  615.             GM_xmlhttpRequest({
  616.                 method: 'GET',
  617.                 url: scihub,
  618.                 onload: function (res) {
  619.                     let url = res.response.match(/\/\/(.+pdf)[^\'\"]/)
  620.                     if (url) {
  621.                         url = 'https://' + url[1]
  622.                     } else {
  623.                         url = ''
  624.                     }
  625.                     setData({
  626.                         message: utils.scihubURL,
  627.                         url: url
  628.                     })
  629.                 }
  630.             })
  631.             // 2.3 查询researchgate
  632.             let isConsistent = (s1, s2) => {
  633.                 if (s1 == null || s2 == null) return false
  634.                 let matchArray = [], strArray = [s1, s2]
  635.                 for (let i=0;i<strArray.length;i++) {
  636.                     matchArray.push(strArray[i].toLowerCase().match(/\w+/g))
  637.                 }
  638.                 [s1, s2] = matchArray
  639.                 if (s1.length != s2.length) return false
  640.                 let b = true
  641.                 for (let i=0;i<s1.length;i++) {
  642.                     if (s1[i] != s2[i]) return false
  643.                 }
  644.                 return b
  645.             }
  646.             let researchgate = (paperTitle) => {
  647.                 const url = `https://www.researchgate.net/search.SearchBox.html?query=${paperTitle}&activeTab=publication`
  648.                 GM_xmlhttpRequest({
  649.                     method: 'GET',
  650.                     url: url,
  651.                     headers: {'accept': 'application/json'},
  652.                     responseType: 'json',
  653.                     onload: function (res) {
  654.                         try {
  655.                             const resData = res.response['result']['state']['searchSearch']['publication']['items']
  656.                             console.log(resData)
  657.                             let url = ''
  658.                             let i = 0
  659.                             while (i < resData.length) {
  660.                                 let item = resData[i]
  661.                                 if (!Object.prototype.hasOwnProperty.call(item['urls'], 'download')){
  662.                                     console.log(`researchgate: no url`)
  663.                                 } else {
  664.                                     const pdfURL = 'https://www.researchgate.net/' + item['urls']['download']
  665.                                     // 标题是否一致
  666.                                     if (isConsistent(item['title'], paperTitle)) {
  667.                                         url = pdfURL
  668.                                         console.log(`researchgate[${i}]: best title`)
  669.                                         console.log(paperTitle)
  670.                                         console.log(item['title'])
  671.                                         break
  672.                                     } else {
  673.                                         console.log(`researchgate: not consistent`)
  674.                                     }
  675.                                 }
  676.                                 i += 1
  677.                             }
  678.                             setData({
  679.                                 message: 'researchgate.net',
  680.                                 url: url
  681.                             })
  682.                         } catch {
  683.                             console.log(res)
  684.                         }
  685.                     }
  686.                 })
  687.             }
  688.             // 2.4 出版商地址
  689.             GM_xmlhttpRequest({
  690.                 method: 'GET',
  691.                 url: `https://doi.org/${doi}`,
  692.                 onload: function (res) {
  693.                     let publisherURL = res.finalUrl
  694.                     // https://linkinghub.elsevier.com/retrieve/pii/S016980952100421X
  695.                     if (publisherURL.includes('linkinghub.elsevier.com')) {
  696.                         let pdfURL = 'https://www.sciencedirect.com/science/article/pii/' + publisherURL.match(/pii\/(.+)/)[1] + '/pdfft'
  697.                         console.log(pdfURL)
  698.                         GM_xmlhttpRequest({
  699.                             method: 'GET',
  700.                             url: pdfURL,
  701.                             onload: function (res) {
  702.                                 let url = ''
  703.                                 res = res.response.match(/"(https?:\/\/pdf.+)"/)
  704.                                 if (res && res.length == 2) {
  705.                                     url = res[1]
  706.                                 } else {
  707.                                     url = ''
  708.                                 }
  709.                                 setData({
  710.                                     message: 'sciencedirect.com',
  711.                                     url: url
  712.                                 })
  713.                             }
  714.                         })
  715.                     } else if (publisherURL.includes('springer.com')) {
  716.                         let pdfURL = 'https://link.springer.com/content/pdf/' + publisherURL.match(/article\/(.+)/)[1] + '.pdf'
  717.                         console.log(pdfURL)
  718.                         let func = (res) => {
  719.                             let url
  720.                             let contentType = res.responseHeaders.match(/content-type:(.+)/)[1]
  721.                             console.log(contentType)
  722.                             if (contentType.includes('pdf')) {
  723.                                 url = pdfURL
  724.                             } else {
  725.                                 url = ''
  726.                             }
  727.                             setData({
  728.                                 message: 'springer.com',
  729.                                 url: url
  730.                             })
  731.                         }
  732.                         GM_xmlhttpRequest({
  733.                             method: 'GET',
  734.                             url: pdfURL,
  735.                             onprogress: func,
  736.                             onload: func
  737.                         })
  738.                     } else {
  739.                         setData({
  740.                             message: 'sciencedirect.com',
  741.                             url: null
  742.                         })
  743.                     }
  744.                     // 补充其他
  745.                 }
  746.             })
  747.             // 3 等待data结果，并提交至下一个函数
  748.             let total = 0
  749.             const interval = 10
  750.             let id = setInterval(() => {
  751.                 if (Object.keys(data).includes('url')) {
  752.                     console.log(data)
  753.                     utils.getPdf(data, doi)
  754.                     clearInterval(id)
  755.                 } else if (failSource == totalSource) {
  756.                     data = {
  757.                         message: 'NotSupport',
  758.                         url: ''
  759.                     }
  760.                     utils.getPdf(data, doi)
  761.                     clearInterval(id)
  762.                 } else if (total > this.timeout * 1000) {
  763.                     data = {
  764.                         message: 'Timeout',
  765.                         url: ''
  766.                     }
  767.                     utils.getPdf(data, doi)
  768.                     clearInterval(id)
  769.                 }
  770.                 total += interval
  771.             }, interval)
  772.         },
  773.         getPdf(data, doi) {
  774.             if (document.querySelectorAll(`#sciDownloadBox[doi="${doi}"]`).length == 0) return
  775.             // 进入下载，收回timeout倒计时的进度条
  776.             let progress = this.sciState.querySelector('svg .progress')
  777.             let currentOffset = getComputedStyle(progress)['stroke-dashoffset']
  778.             GM_addStyle(`
  779.                 #sciContent[progress] #sciState .progress {
  780.                     stroke-dashoffset: ${currentOffset};
  781.                     animation: progressRecover .23s linear;
  782.                 }
  783.             `)
  784.             setTimeout(() => {
  785.                 // 动画结束后改变sciContent状态
  786.                 this.sciContent.removeAttribute('progress')
  787.             }, 230)
  788.             this.changeContent(null, data.message)
  789.             // api相应速度太快，可能清除不掉过一段时间才出现的进度条, 检测一秒钟
  790.             let exit = true
  791.             switch (data.message) {
  792.                 case 'NotSupport':
  793.                     this.log('不支持该文章，退出...')
  794.                     break
  795.                 case 'Timeout':
  796.                     this.log('请求超时，退出...')
  797.                     break
  798.                 default:
  799.                     this.log('请求pdf中...')
  800.                     exit = false
  801.             }
  802.             setTimeout(() => {
  803.                 progress.style['stroke-dashoffset'] =  '0'
  804.             }, 230*2)
  805.             if (exit) {
  806.                 return
  807.             }
  808.             utils.sciContent.style['background-color'] = utils.color.flash
  809.             let openInTab = (url) => {
  810.                 if (typeof(GM_openInTab) == 'undefined') {
  811.                     var a = document.createElement('a')
  812.                     a.href = url
  813.                     a.target = '_blank'
  814.                     document.body.appendChild(a)
  815.                     a.click()
  816.                     a.remove()
  817.                 } else {
  818.                     GM_openInTab(url, {active: false, insert: true})
  819.                 }
  820.             }
  821.             utils.sciText.onclick = () => { openInTab(data.url) }
  822.             utils.sciState.onclick = () => { openInTab(data.url) }
  823.             // 开始缓存同时尝试打开链接，可将下行反注释即可
  824.             // window.open(pdfURL)
  825.             let failSetting = () => {
  826.                 progress.style['stroke-dashoffset'] =  '0'
  827.                 utils.sciContent.style['background-color'] = utils.color.fail
  828.             }
  829.             let lastTime, currentTime, lastDone=0, currentDone, size
  830.             setTimeout(() => {
  831.                 this.sciContent.setAttribute('loading', '')
  832.                 progress.style['stroke-dashoffset'] =  utils.progressTotaLength
  833.             }, 230*2)
  834.             GM_xmlhttpRequest({
  835.                 method: 'GET',
  836.                 url: data.url,
  837.                 responseType: 'blob',
  838.                 onprogress: function(res) {
  839.                     if (document.querySelectorAll(`#sciDownloadBox[doi="${doi}"]`).length == 0) return
  840.                     utils.sciContent.removeAttribute('loading')
  841.                     if (!res.responseHeaders.match(utils.pdfRegex)) {
  842.                         failSetting()
  843.                         return
  844.                     }
  845.                     // 波浪冲击效果待完成
  846.                     let rippleUp = (opacity) => {
  847.                         let ripple = document.createElement("span")
  848.                         ripple.setAttribute('class', 'ripple')
  849.                         ripple.style.backgroundColor = 'white'
  850.                         ripple.style.zIndex = -1
  851.                         ripple.style.opacity = opacity
  852.                         ripple.style.left = `${utils.getElementWidth(utils.sciContent)}px`
  853.                         ripple.style.top = '20px'
  854.                         utils.sciContent.appendChild(ripple)
  855.                         // timeout数值越大涟漪扩散越慢
  856.                         setTimeout(() => {
  857.                             ripple.remove()
  858.                         }, 1E3)
  859.                     }
  860.                     currentTime = new Date().getTime()
  861.                     currentDone = res.done
  862.                     if (!lastTime | currentTime - lastTime >= 300) {
  863.                         size = (currentDone - lastDone) / 1024 / 1024 * 5
  864.                         rippleUp(size > 1 ? 1 : size)
  865.                         lastTime = currentTime
  866.                         lastDone = currentDone
  867.                         let tip
  868.                         let key = `sciDownload-journal-${data.journal_name}`
  869.                         let journal_info = GM_getValue(key, "...")
  870.                         if (res.lengthComputable) {
  871.                             utils.sciContent.setAttribute('download-progress', '')
  872.                             let percent = res.done / res.total
  873.                             progress.style['stroke-dashoffset'] =  utils.progressTotaLength * (1 - percent)
  874.                             // 下载进度条
  875.                             GM_addStyle(`
  876.                                 #sciContent[download-progress] #sciText::before {
  877.                                     content: "";
  878.                                     position: absolute;
  879.                                     right: 0;
  880.                                     bottom: 0;
  881.                                     height: 40px;
  882.                                     width: ${percent * 100}%;
  883.                                     background-color: white;
  884.                                     opacity: 0.5;
  885.                                     z-index: -1;
  886.                                     transition: width .23s linear;
  887.                                 }
  888.                             `)
  889.                             tip = `${journal_info} | ${(res.done / 1024 / 1024).toFixed(2)}M | ${(res.total / 1024 / 1024).toFixed(2)}M | ${(percent * 100).toFixed(2)}% | ${data.message}`
  890.                         } else {
  891.                             tip = `${journal_info} | ${(res.done / 1024 / 1024).toFixed(2)}M | --M | --% | ${data.message}`
  892.                             utils.sciContent.setAttribute('download-noprogress', '')
  893.                         }
  894.                         utils.sciContent.setAttribute('title', tip)
  895.                         utils.sciSwitch.setAttribute('title', tip)
  896.                     }
  897.                 },
  898.                 onload: function(res) {
  899.                     if (document.querySelectorAll(`#sciDownloadBox[doi="${doi}"]`).length == 0) return
  900.                     let size = (res.response.size / 1024 / 1024).toFixed(2)
  901.                     let key = `sciDownload-journal-${data.journal_name}`
  902.                     let journal_info = GM_getValue(key, "...")
  903.                     let tip = `${journal_info} | ${size}M | ${data.message}`
  904.                     utils.sciContent.setAttribute('title', tip)
  905.                     utils.sciSwitch.setAttribute('title', tip)
  906.                     setTimeout(() => {
  907.                         utils.sciContent.removeAttribute('loading')
  908.                         if (!res.responseHeaders.match(utils.pdfRegex)) {
  909.                             failSetting()
  910.                             notification.open('pdf加载失败了，亲自点一下吧~', 3)
  911.                             return
  912.                         }
  913.                         utils.sciContent.removeAttribute('download-progress')
  914.                         utils.sciContent.removeAttribute('download-noprogress')
  915.                         setTimeout(() => {
  916.                             utils.sciContent.style['background-color'] = utils.color.success
  917.                         }, 230);
  918.                         let fileURL = URL.createObjectURL(new Blob([res.response], {type: 'application/pdf'}))
  919.                         let title = doi.split('/').slice(1).join('/')
  920.                         let titleRes = res.responseHeaders.match(/filename=(.+)/)
  921.                         if (titleRes) {
  922.                             title = decodeURI(titleRes[1].split(';')[0]).replace('.pdf', '').replace('"', '').replace('"', '')
  923.                         }
  924.                         utils.sciText.removeAttribute('href')
  925.                         let downloadPdf = (fileURL, title) => {
  926.                             let aTag = document.createElement('a')
  927.                             aTag.setAttribute('href', fileURL)
  928.                             aTag.setAttribute('download', `${title}.pdf`)
  929.                             aTag.click()
  930.                         }
  931.                         utils.sciText.onclick = () => {
  932.                             setTimeout(() => {
  933.                                 if ((typeof(GM_setValue) == 'undefined')) {
  934.                                     downloadPdf(fileURL, title)
  935.                                 } else {
  936.                                     let win = window.open()
  937.                                     win.document.write(`<iframe name="${title}" src="${fileURL}" frameborder="0" style="border:0; top:0px; left:0px; bottom:0px; right:0px; width:100%; height:100%;" allowfullscreen></iframe>`)
  938.                                     win.document.title = title
  939.                                 }
  940.                             }, 1E3)
  941.                         }
  942.                         utils.log('缓存pdf成功')
  943.                         utils.sciContent.style['background'] = utils.color.success
  944.                         utils.changeContent(utils.svg.pdf, title)
  945.                         utils.sciState.onclick = () => {
  946.                             downloadPdf(fileURL, title)
  947.                         }
  948.                         // 防止此时还没变更
  949.                         let key = `sciDownload-journal-${data.journal_name}`
  950.                         let value
  951.                         if (utils.sciContent.getAttribute('title').includes('...')) {
  952.                             // 设置一个循环等着
  953.                             let id = setInterval(() => {
  954.                                 value = GM_getValue(key, undefined)
  955.                                 if (value !== undefined) {
  956.                                     let tip = utils.sciContent.getAttribute('title')
  957.                                         .replace('...', value)
  958.                                     utils.sciContent.setAttribute('title', tip)
  959.                                     utils.sciSwitch.setAttribute('title', tip)
  960.                                     clearInterval(id)
  961.                                 }
  962.                             }, 200);
  963.                         }
  964.                     }, 230*3);
  965.                 }
  966.             })
  967.         },
  968.         log(text) {
  969.             console.log('[sciDownload]', text)
  970.         }
  971.     }
  972.     try{
  973.         GM_addStyle(utils.style())
  974.     } catch {
  975.         utils.log('添加style失败，退出...')
  976.         return
  977.     }
  978.     let lastDoi = null
  979.     let lastIsSelect = false
  980.     setInterval(function () {
  981.         let [doi, select] = utils.getDoi()
  982.         if (!doi | doi == lastDoi | (lastIsSelect && !select)) {
  983.             return
  984.         }
  985.         lastDoi = doi
  986.         lastIsSelect = select
  987.         let a = 'background: #00b894; color: #fff; opacity: 0.75;'
  988.         let b = 'background: #2c3e50; color: #fff; opacity: 0.75;'
  989.         console.log(`%c sciDownload %c ${doi} `, a, b)
  990.         utils.LocalSearch(doi)
  991.     }, 500)
  992. })();

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