<?php

/**
 * @copyright 	Copyright (c) 2009-2017 Ryan Demmer. All rights reserved
 * @license   	GNU/GPL 2 or later - http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
 * JCE is free software. This version may have been modified pursuant
 * to the GNU General Public License, and as distributed it includes or
 * is derivative of works licensed under the GNU General Public License or
 * other free or open source software licenses
 */
defined('_JEXEC') or die('RESTRICTED');

jimport('joomla.plugin.plugin');

class WFEditorHelper extends JPlugin
{
    public function onAfterRender()
    {
        $buffer = JResponse::getBody();

        $search = array(
            // replace transitional doctype
            '#<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">#',
            // replace template css etc.
            '#<link href="(.*?)templates[^"]+"[^>]+>#',
            // remove body class etc.
            '#<body[^>]*>#',
            // remove extra line breaks
            '#\n{4}+#',
        );

        $replace = array(
            '<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">',
            '',
            '<body>',
            '',
        );

        $buffer = preg_replace(str_replace('/', '\/', $search), $replace, $buffer);

        JResponse::setBody($buffer);

        return true;
    }
}
