vendor/cerdic/css-tidy/css_optimiser.php

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<?php

/**
 * CSSTidy - CSS Optimiser Interface
 * This file produces an XHTML interface for optimising CSS code
 *
 * Copyright 2005, 2006, 2007 Florian Schmitz
 *
 * This file is part of CSSTidy.
 *
 *  CSSTidy is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU Lesser General Public License as published by
 *  the Free Software Foundation; either version 2.1 of the License, or
 *   (at your option) any later version.
 *
 *   CSSTidy is distributed in the hope that it will be useful,
 *   but WITHOUT ANY WARRANTY; without even the implied warranty of
 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *   GNU Lesser General Public License for more details.
 *
 *   You should have received a copy of the GNU Lesser General Public License
 *   along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 * @license http://opensource.org/licenses/lgpl-license.php GNU Lesser General Public License
 * @package csstidy
 * @author Florian Schmitz (floele at gmail dot com) 2005-2007
 * @author Brett Zamir (brettz9 at yahoo dot com) 2007
 */

require('class.csstidy.php');
require('lang.inc.php');


if (get_magic_quotes_gpc()) {
	if (isset($_REQUEST['css_text'])) {
		$_REQUEST['css_text'] = stripslashes($_REQUEST['css_text']);
	}
	if (isset($_REQUEST['custom'])) {
		$_REQUEST['custom'] = stripslashes($_REQUEST['custom']);
	}
	if (isset($_COOKIE['custom_template'])) {
		$_COOKIE['custom_template'] = stripslashes($_COOKIE['custom_template']);
	}
}

function rmdirr($dirname,$oc=0)
{
	// Sanity check
	if (!file_exists($dirname)) {
		return false;
	}
	// Simple delete for a file
	if (is_file($dirname) && (time()-fileatime($dirname))>3600) {
		 return unlink($dirname);
	}
	// Loop through the folder
	if (is_dir($dirname)) {
		$dir = dir($dirname);
		while (false !== $entry = $dir->read()) {
			// Skip pointers