/*
 * Email Defuscator - jQuery plugin 1.0-beta2
 *
 * Copyright (c) 2007 Joakim Stai
 *
 * Dual licensed under the MIT and GPL licenses:
 *   http://www.opensource.org/licenses/mit-license.php
 *   http://www.gnu.org/licenses/gpl.html
 *
 * Revision: $Id$
 *
 */

/**
 * Converts obfuscated email addresses into normal, working email addresses.
 *
 * @name defuscate
 * @param Boolean link If true, all defuscated email addresses will be turned into links, defaults to true (optional)
 * @param String find The regular expression used to search for obfuscated email addresses (optional)
 * @param String replace Replacement text for defuscating email addresses (optional)
 * @descr Converts obfuscated email addresses into normal, working email addresses
 */

;(function( $ ){
	$.fn.extend({
		defuscate: function( settings ) {
			settings = $.extend({
				link: true,
				find: /\b([A-Z0-9._%-]+)\([^)]+\)((?:[A-Z0-9-]+\.)+[A-Z]{2,6})\b/gi,
				replace: '$1@$2'
			}, settings);
			var is_link = false;
			return this.each(function() {
				if ( is_link == $(this).is('a[@href]') )
					$(this).attr('href', function() {
						return decodeURIComponent(this.href).replace(settings.find, settings.replace);
					});
				$(this).html($(this).html().replace(settings.find, (settings.link && !is_link ? '<a href="mailto:' + settings.replace + '">' + settings.replace + '</a>' : settings.replace)));
			});
		}
	});
})( jQuery );