By Ted Kandell
Has 5 other scripts.
// Post Google Scholar Citations to CiteULike
// version 0.4 BETA!
// 2005-12-29
// Copyright (c) 2005, Ted Kandell ted underscore kandell at yahoo dot com
// Released under the GPL license
// http://www.gnu.org/copyleft/gpl.html
// http://www.citeulike.org/user/Archaeogenetics
// Based on pubmed2connotea written by Pierre Lindenbaum PhD
// --------------------------------------------------------------------------------------------
//
// This is a Greasemonkey user script. To install it, you need
// Greasemonkey 0.5.3 or later: http://greasemonkey.mozdev.org/
// Then restart Firefox and revisit this script.
// Under Tools, there will be a new menu item to "Install User Script".
// Accept the default configuration and install.
//
// To uninstall, go to Tools/Manage User Scripts,
// select "Post Google Scholar Citations to CiteULike", and click Uninstall.
//
// --------------------------------------------------------------------
// ==UserScript==
// @name Post Google Scholar Citations to CiteULike
// @namespace http://www.citeulike.org/user/archaeogenetics
// @description Inserts links on Google Scholar pages to post citations to CiteULike with one click.
// @include http://scholar.google.com/*
// ==/UserScript==
function gm_xpath(expression,contextNode)
{
return document.evaluate(expression,contextNode,null,XPathResult.UNORDERED_NODE_SNAPSHOT_TYPE,null);
}
function getParameter(url, parameter)
{
if (url != null &&
url.indexOf('?') != -1)
{
var vars = url.split('?')[1].split('&');
for (var i=0; i < vars.length; i++)
{
if (vars[i].split('=')[0] == parameter)
{
return vars[i].split('=')[1];
}
}
}
return null;
}
function createAnchor(url)
{
var newanchor = document.createElement("a");
newanchor.setAttribute("href","http://www.citeulike.org/posturl?url=" + url);
newanchor.setAttribute("style", " font-weight: bold; font-size: 14px; font-family: Verdana, sans-serif; text-decoration: none; color: blue");
var cite = document.createTextNode("Cite");
var span = document.createElement("span");
span.setAttribute("style", "color: red");
var u = document.createTextNode("U");
span.appendChild(u);
var like = document.createTextNode("Like");
var span2 = document.createElement("span");
span2.setAttribute("style", "color: black");
var arrow = document.createTextNode("\u00A0\u21E9");
span2.appendChild(arrow);
newanchor.appendChild(cite);
newanchor.appendChild(span);
newanchor.appendChild(like);
newanchor.appendChild(span2);
var tabledata = document.createElement("td");
tabledata.setAttribute("style", "border-collapse: collapse; width: 1%");
tabledata.appendChild(newanchor);
var tablerow = document.createElement("tr");
tablerow.appendChild(tabledata);
return tablerow;
}
function findSupportedLink(result)
{
var supported = new Array(
// These are the sites currently supported by CiteULike for automatic parsing
// of bibliographic information. If non of these URLs are found,
// the primary link is returned, and the user has to manually enter the information
// into CiteULike.
//
// The order here is deliberate:
// First, governmental, academic, and non-profit citation sites,
// then, the specific sites and journals supported by CiteULike,
// and last, the commercial citation collections.
//
// Entrez PubMed was put first, deliberately, because if its vast cross indexing
// of papers in the life science, with links to keywords, gene sequences, etc.
// which are not found on the publisher's own sites.
//
// Currently this script ignores search results that are books.
// When WorldCat support is included by writing a plugin in CiteULike, I will
// then add the links for book results too.
//
// OCLC WordCat is included here instead of Amazon.com because this provides
// bibliographic data for most books, as well as which libraries have them
// in their collections. Another script or extension that can parse the ISBN
// on a page can turn that on the WorldCat page for the book into a link to
// Amazon.com, if desired. There are scripts and extension that do just this.
// If anyone has a suggestion as to changing the priority of these, please
// post it to the CiteULike Discussion Group (citeulike-discuss@lists.citeulike.org)
// or email me directly at ted underscore kandell at yahoo dot com.
"http://www.ncbi.nlm.nih.gov/entrez/", // Entrez PubMed
"http://www.pubmedcentral.nih.gov/", // PubMed Central
"http://highwire.stanford.edu/", // HighWire
"http://scitation.aip.org/", // AIP Scitation
"http://citeseer.ist.psu.edu/", // CiteSeer
"http://arxiv.org/", // arXiv.org e-Print archive
"http://www.worldcatlibraries.org/", // OCLC WorldCat
"http://www.ingentaconnect.com/", // IngentaConnect
"http://www.agu.org/", // American Geophysical Union
"http://ams.allenpress.com/", // American Meteorological Society
"http://www.anthrosource.net/", // Anthrosource
"http://portal.acm.org/", // Association for Computing Machinery (ACM) portal
"http://www.usenix.org/", // Usenix
"http://bmj.bmjjournals.com/", // BMJ
"http://ieeexplore.ieee.org/", // IEEE Xplore
"http://journals.iop.org/", // IoP Electronic Journals
"http://www.ams.org/mathscinet", // MathSciNet
"http://adswww.harvard.edu/", // NASA Astrophysics Data System
"http://www.nature.com/", // Nature
"http://www.plosbiology.org/", // PLoS Biology
"http://www.sciencemag.org/", // Science
"http://www.kluweronline.com/", // now SpringerLink
"http://links.jstor.org/", // JSTOR
"http://www.springerlink.com/", // SpringerLink
"http://www.metapress.com/", // MetaPress
"http://www3.interscience.wiley.com/", // Wiley InterScience
"http://www.sciencedirect.com/" // ScienceDirect
);
var links = result.getElementsByTagName("a");
var urls = "";
for (var i=0; i < links.length; i++)
{
url = links[i].getAttribute("href");
if (url.indexOf("/url?sa=U&q=") == 0)
{
urls += url.substr(12) + " ";
}
}
if (urls == null)
{
return null;
}
for (var i=0; links.length > 0 && i < supported.length; i++)
{
j = urls.search(supported[i]);
if (j >= 0)
{
urls = urls.substr(j);
return urls.substring(0, urls.indexOf(" "));
}
}
// return the default first link
return urls.substring(0, urls.indexOf(" "));
}
function insertAnchors()
{
var allLinks = gm_xpath("//span[@class=\"w\"]", document);
for (var i=0; i < allLinks.snapshotLength; i++)
{
var link = allLinks.snapshotItem(i);
var url = findSupportedLink(link.parentNode);
if (url != null)
{
url = encodeURIComponent(url) +"&title=" +
encodeURIComponent(link.textContent);
link.parentNode.insertBefore(createAnchor(url), link);
}
}
}
window.addEventListener("load", insertAnchors, false);
