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92 lines
2.6 KiB
92 lines
2.6 KiB
/* Copyright (C) 2014 Alinson Xavier
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*
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* This file is part of Scholarium.
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*
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* Scholarium is free software: you can redistribute it and/or modify it under
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* the terms of the GNU General Public License as published by the Free
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* Software Foundation, either version 3 of the License, or (at your option)
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* any later version.
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*
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* This software is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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* more details.
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*
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* You should have received a copy of the GNU General Public License along with
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* this software. If not, see <http://www.gnu.org/licenses/>.
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*/
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function WebOfScienceParser()
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{
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}
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WebOfScienceParser.prototype._parse_results_page = function(url, callback)
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{
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console.log("parsing");
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var iframe = document.createElement("iframe");
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$(iframe).hide();
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document.body.appendChild(iframe);
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iframe.src = url;
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$(iframe).load(function()
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{
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var articles = [];
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var ibody = $(iframe).contents()[0];
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var select_pages = $(ibody.getElementsByName("pageSize").item(0));
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if(select_pages.val() != 50)
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{
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select_pages.val(50);
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select_pages.change();
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return;
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}
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$(ibody).find(".search-results-content").each(function(index, li)
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{
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var article = {};
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$(li).find("a[href^='/full_record']").each(function(index, tag)
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{
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article.url = tag.href;
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article.title = $.trim($(tag).text());
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});
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$(li).next().find("a[href^='/CitingArticles']").each(function(index, tag)
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{
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article.citations_url = tag.href;
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article.n_citations = parseInt($(tag).text());
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});
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$(li).find('span.label').each(function(index, tag)
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{
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if($(tag).text().indexOf("By:") == 0)
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{
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article.authors = $.trim($(tag).parent().text()).replace(/^By: /,"");
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var source_year = $.trim($(tag).parent().next().text());
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article.source = source_year.replace(/Published.*/, "")
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.replace(/\s\s+/g, ", ").replace(/, $/, "");
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article.year = parseInt(source_year.substr(source_year.length-4));
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}
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});
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if(!('n_citations' in article))
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{
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article.citations_url = undefined;
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article.n_citations = 0;
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}
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article._id = $.md5(article.title + article.authors);
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articles.push(article);
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});
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callback(articles);
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document.body.removeChild(iframe);
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});
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}
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WebOfScienceParser.prototype.parse = function(url, callback)
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{
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if(!url) return;
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this._parse_results_page(url, callback);
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}
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