last.fm links to local lastfm

By jesus2099 — Last update Jun 26, 2008 — Installed 43 times.

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// ==UserScript==
// @name		last.fm links to local lastfm
// @version		2008-06-26c
// @description		Replaces any "[www.]last.fm" link by the desired local "www.lastfm.xx" link
// @author		jesus2099
// @contact		http://google.com/search?q=jesus2099
// @licence		GPL (http://www.gnu.org/copyleft/gpl.html)
// @exclude		http://www.last.fm*
// @exclude		http://www.lastfm.*
// @exclude		http://last.fm*
// @exclude		http://lastfm.*
// ==/UserScript==

var j2lfl = "http://www.lastfm.jp"; /* put your desired local lastfm URL prefix here */

var j2lfml_oResult = document.evaluate( 
	'//*[local-name()="a" or local-name()="area"] \
	[                                                                                         \
		(                                                                                       \
				starts-with(@href, "http://last.fm")		\
			or	starts-with(@href, "http://www.last.fm")	\
		)                                                                                       \
	]'
	, document, null, XPathResult.ORDERED_NODE_ITERATOR_TYPE, null);

if (j2lfml_oResult != null) {
	var j2lfml_oLink,
	j2lfml_array = [];

	/* Put all of them in an array, because otherwise it invalidates the oResult if we make changes to any of the nodes (naja) */
	while (j2lfml_oLink = j2lfml_oResult.iterateNext()) {
		j2lfml_array.push(j2lfml_oLink);
	}

	for (var i = j2lfml_array.length - 1 ; i >= 0 ; --i) {
		j2lfml_array[i].setAttribute("href", j2lfml_array[i].href.replace(/http:\/\/(www\.)?last\.fm/gi, j2lfl));
	}
}