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知了.user.js
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知了.user.js
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// ==UserScript==
// @name 知了
// @description 通过国家哲学社会科学文献中心下载
// @author 018([email protected])
// @contributor Rhilip
// @connect *
// @grant GM_xmlhttpRequest
// @grant GM_setClipboard
// @grant GM_addStyle
// @grant GM_setValue
// @grant GM_getValue
// @grant GM_listValues
// @grant GM_deleteValue
// @grant GM_registerMenuCommand
// @require https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js
// @require https://greasyfork.org/scripts/368137-encodeToGb2312/code/encodeToGb2312.js?version=601683
// @include https://kns.cnki.net/kns8/defaultresult/index
// @include https://kns.cnki.net/kcms/detail/detail.aspx*
// @version 0.1.1
// @icon https://kns.cnki.net/favicon.ico
// @run-at document-end
// @namespace http://018.ai
// ==/UserScript==
// This Userscirpt can't run under Greasemonkey 4.x platform
if (typeof GM_xmlhttpRequest === 'undefined') {
alert('不支持Greasemonkey 4.x，请换用暴力猴或Tampermonkey')
return
}
// 不属于豆瓣的页面
if (!/kns.cnki.net/.test(location.host)) {
return
}
;(function () {
'use strict';
$(document).ready(function () {
if (location.href.includes('https://kns.cnki.net/kcms/detail/detail.aspx')) {
detail();
} else if (location.href.includes('https://kns.cnki.net/kns8/defaultresult/index')) {
defaultresult();
}
})
function detail() {
var name = $('div.main div.container div.brief h1').text();
var cbw_name = $('.top-tip a:nth-child(1)').text();
var authors = [];
$('#authorpart a').each(function(){
authors.push($(this).text());
});
if (name && name.length > 0) {
ncpssd(name, authors, cbw_name, function(meta, searchurl, readurl, pdfurl) {
var operate = $('.operate-btn');
if (operate) {
operate.append('<li class="btn-ncpssd"><a style="background-color: #d92129;" target="_blank" id="ncpssdSearch" name="ncpssdSearch" href="' + searchurl + '">搜索...</a></li>');
if (readurl) {
operate.append('<li class="btn-ncpssd"><a style="background-color: #d92129;" target="_blank" id="ncpssdDown" name="ncpssdDown" href="' + readurl + '">阅读全文</a></li>');
} else {
operate.append('<li class="btn-ncpssd"><a title="没找到资源" style="background-color: #aca6a6;" target="_blank" id="ncpssdDown" name="ncpssdDown" onclick="return false" href="javascript:void(0)">阅读全文</a></li>');
}
if (pdfurl) {
operate.append('<li class="btn-ncpssd"><a title="如果点击无法正常下载，请尝试右键「新标签打开」，或者「链接保存为」。" style="background-color: #d92129;" target="_blank" id="ncpssdDown" name="ncpssdDown" href="' + pdfurl + '&type=1">PDF下载</a></li>');
} else {
operate.append('<li class="btn-ncpssd"><a title="没找到资源" style="background-color: #aca6a6;" target="_blank" id="ncpssdDown" name="ncpssdDown" onclick="return false" href="javascript:void(0)">PDF下载</a></li>');
}
}
});
}
}
function defaultresult() {
var interval = setInterval(function() {
if ($('.done').length > 0) return;
$('.result-table-list').addClass('done');
var tr = $('#gridTable table tbody tr');
if (tr.length > 0) {
if ($('.th-ncpssd').length === 0) {
$('.result-table-list>thead>tr').append('<th class="th-ncpssd" style="width: 90px;">知了</th>');
}
tr.each(function(){
let name = $(this).find('.name a').text().replace(/ |\n/g, '');
let authors = $(this).find('.author').text().replace(' ', '').split(';');
let cbw_name = $(this).find('.source').text().replace(/ |\n/g, '');
let cbItem = $(this).find('input.cbItem').val().replace(/!/g, '');
let cls = 'ncpssd-' + cbItem;
$(this).append('<td class="' + cls + '">...</td>');
ncpssd(name, authors, cbw_name, function(meta, searchurl, readurl, pdfurl) {
var td = $('.' + meta.item);
td.html('<a title="Ncpssd搜索" href="' + searchurl + '" target="_blank" style="color: #d92129; padding: 0 2pt 0 0;">搜索</a>');
if (readurl) {
td.append('<a title="阅读全文" href="' + readurl + '" target="_blank" style="color: #d92129; padding: 0 2pt 0 0;">阅读</a>');
} else {
td.append('<span style="color: #9da1a4; padding: 0 2pt 0 0;">阅读</span>');
}
if (pdfurl) {
td.append('<a title="PDF下载：如果点击无法正常下载，请尝试右键「新标签打开」，或者「链接保存为」。" href="' + pdfurl + '" target="_blank" style="color: #d92129; padding: 0 2pt 0 0;">下载</a>');
} else {
td.append('<span style="color: #9da1a4; padding: 0 2pt 0 0;">下载</span>');
}
}, {item: cls});
});
}
}, 200);
}
function ncpssd(title, authors, cbw_name, callback, meta) {
var search0 = "(IKTE=\"" + title + "\" OR IKET=\"" + title + "\")";
var searchname = "题名=\"" + title + "\"";
var search = $.base64.encode(search0, 'utf8');
searchname = $.base64.encode(searchname, 'utf8');
var searchurl = 'http://www.ncpssd.org/Literature/articlelist.aspx?search=' + search + '&searchname=' + searchname + '&nav=0';
var data = '{"search":"' + search0.replace(/"/g, "\\\"") + '", "pageIndex":1, "pageSize":10, "order":"date|DESC"}';
doPost('http://www.ncpssd.org/ajax/SeachHandler.ashx?method=search', {}, data, Object.assign(meta || {}, {authors: authors, searchurl: searchurl, cbw_name: cbw_name}), function(json, responseDetail, meta) {
if (json.pages > 0) {
for (let r of json.result) {
if ((meta.authors.length > 0 && meta.authors.indexOf(r.creator_first) > -1) || meta.cbw_name === r.cbw_name) {
// get!
var readurl = 'http://www.ncpssd.org/Literature/readurl.aspx?id=' + r.id + '&type=1';
callback(meta, meta.searchurl, readurl, r.pdfurl);
return;
}
}
}
callback(meta, meta.searchurl);
}, function(err, meta) {
callback(meta, meta.searchurl);
});
}
// 判断，空返回空字符串
function opt(val) {
if (!val) return '';
if (val instanceof Array) {
if (val.length > 0) {
return val[0];
}
} else {
return val;
}
}
// 对使用GM_xmlhttpRequest返回的html文本进行处理并返回DOM树
function page_parser(responseText) {
// 替换一些信息防止图片和页面脚本的加载，同时可能加快页面解析速度
responseText = responseText.replace(/s+src=/ig, ' data-src='); // 图片，部分外源脚本
responseText = responseText.replace(/<script[^>]*?>[\S\s]*?<\/script>/ig, ''); //页面脚本
return (new DOMParser()).parseFromString(responseText, 'text/html');
}
// 加载网页
function loadDoc (url, meta, callback, fail) {
GM_xmlhttpRequest({
method: 'GET',
url: url,
onload: function (responseDetail) {
if (responseDetail.status === 200) {
let doc = page_parser(responseDetail.responseText)
callback(doc, responseDetail, meta)
} else if (fail){
fail(responseDetail, meta);
}
},
onerror: function(err) {
if (fail) {
fail(err, meta);
}
}
})
}
// get请求
function doGet (url, meta, callback, fail) {
GM_xmlhttpRequest({
method: 'GET',
url: url,
onload: function (responseDetail) {
if (responseDetail.status === 200) {
callback(JSON.parse(responseDetail.responseText), responseDetail, meta)
} else if (fail){
fail(responseDetail, meta);
}
},
onerror: function(err) {
if (fail) {
fail(err, meta);
}
}
})
}
// post请求
function doPost (url, headers, data, meta, callback, fail) {
GM_xmlhttpRequest({
method: "POST",
url: url,
data: data,
headers: headers,
onload: function(responseDetail){
if (responseDetail.status === 200) {
callback(JSON.parse(responseDetail.responseText), responseDetail, meta)
} else if (fail){
fail(responseDetail, meta);
}
},
onerror: function(err) {
if (fail) {
fail(err, meta);
}
}
})
}
})()
/*!
* jquery.base64.js 0.1 - https://github.com/yckart/jquery.base64.js
* Makes Base64 en & -decoding simpler as it is.
*
* Based upon: https://gist.github.com/Yaffle/1284012
*
* Copyright (c) 2012 Yannick Albert (http://yckart.com)
* Licensed under the MIT license (http://www.opensource.org/licenses/mit-license.php).
* 2013/02/10
**/
;(function($) {
var b64 = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/",
a256 = '',
r64 = [256],
r256 = [256],
i = 0;
var UTF8 = {
/**
* Encode multi-byte Unicode string into utf-8 multiple single-byte characters
* (BMP / basic multilingual plane only)
*
* Chars in range U+0080 - U+07FF are encoded in 2 chars, U+0800 - U+FFFF in 3 chars
*
* @param {String} strUni Unicode string to be encoded as UTF-8
* @returns {String} encoded string
*/
encode: function(strUni) {
// use regular expressions & String.replace callback function for better efficiency
// than procedural approaches
var strUtf = strUni.replace(/[\u0080-\u07ff]/g, // U+0080 - U+07FF => 2 bytes 110yyyyy, 10zzzzzz
function(c) {
var cc = c.charCodeAt(0);
return String.fromCharCode(0xc0 | cc >> 6, 0x80 | cc & 0x3f);
})
.replace(/[\u0800-\uffff]/g, // U+0800 - U+FFFF => 3 bytes 1110xxxx, 10yyyyyy, 10zzzzzz
function(c) {
var cc = c.charCodeAt(0);
return String.fromCharCode(0xe0 | cc >> 12, 0x80 | cc >> 6 & 0x3F, 0x80 | cc & 0x3f);
});
return strUtf;
},
/**
* Decode utf-8 encoded string back into multi-byte Unicode characters
*
* @param {String} strUtf UTF-8 string to be decoded back to Unicode
* @returns {String} decoded string
*/
decode: function(strUtf) {
// note: decode 3-byte chars first as decoded 2-byte strings could appear to be 3-byte char!
var strUni = strUtf.replace(/[\u00e0-\u00ef][\u0080-\u00bf][\u0080-\u00bf]/g, // 3-byte chars
function(c) { // (note parentheses for precence)
var cc = ((c.charCodeAt(0) & 0x0f) << 12) | ((c.charCodeAt(1) & 0x3f) << 6) | (c.charCodeAt(2) & 0x3f);
return String.fromCharCode(cc);
})
.replace(/[\u00c0-\u00df][\u0080-\u00bf]/g, // 2-byte chars
function(c) { // (note parentheses for precence)
var cc = (c.charCodeAt(0) & 0x1f) << 6 | c.charCodeAt(1) & 0x3f;
return String.fromCharCode(cc);
});
return strUni;
}
};
while(i < 256) {
var c = String.fromCharCode(i);
a256 += c;
r256[i] = i;
r64[i] = b64.indexOf(c);
++i;
}
function code(s, discard, alpha, beta, w1, w2) {
s = String(s);
var buffer = 0,
i = 0,
length = s.length,
result = '',
bitsInBuffer = 0;
while(i < length) {
var c = s.charCodeAt(i);
c = c < 256 ? alpha[c] : -1;
buffer = (buffer << w1) + c;
bitsInBuffer += w1;
while(bitsInBuffer >= w2) {
bitsInBuffer -= w2;
var tmp = buffer >> bitsInBuffer;
result += beta.charAt(tmp);
buffer ^= tmp << bitsInBuffer;
}
++i;
}
if(!discard && bitsInBuffer > 0) result += beta.charAt(buffer << (w2 - bitsInBuffer));
return result;
}
var Plugin = $.base64 = function(dir, input, encode) {
return input ? Plugin[dir](input, encode) : dir ? null : this;
};
Plugin.btoa = Plugin.encode = function(plain, utf8encode) {
plain = Plugin.raw === false || Plugin.utf8encode || utf8encode ? UTF8.encode(plain) : plain;
plain = code(plain, false, r256, b64, 8, 6);
return plain + '===='.slice((plain.length % 4) || 4);
};
Plugin.atob = Plugin.decode = function(coded, utf8decode) {
coded = String(coded).split('=');
var i = coded.length;
do {--i;
coded[i] = code(coded[i], true, r64, a256, 6, 8);
} while (i > 0);
coded = coded.join('');
return Plugin.raw === false || Plugin.utf8decode || utf8decode ? UTF8.decode(coded) : coded;
};
}(jQuery));