/*
* Email Defuscator - jQuery plugin 1.0 alpha
*
* 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)
* @descr Converts obfuscated email addresses into normal email addresses
*/

jQuery.fn.defuscate = function (settings) {
	settings = jQuery.extend({
		link: true
	}, settings);
	var regex = /\b([A-Z0-9._%-]+)\([^)]+\)((?:[A-Z0-9-]+\.)+[A-Z]{2,6})\b/gi;
	return this.each(function () {
		if ($(this).is('a[@href]')) {
			// If it's an <a> element, defuscate the href attribute
			$(this).attr('href', $(this).attr('href').replace(regex, '$1@$2'));
			// Make sure that the element's contents is not made into a link
			var is_link = true;
			//alert($(this).attr('href'));
		}
		// Defuscate the element's contents
		$(this).html($(this).html().replace(regex, (settings.link && !is_link ? '<a href="mailto:$1@$2">$1@$2</a>' : '$1@$2')));
	});
}