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6daefa8c
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Petr Lukašík
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<?php
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/* SVN FILE: $Id: css.php 4409 2007-02-02 13:20:59Z phpnut $ */
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/**
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* Short description for file.
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*
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* Long description for file
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*
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* PHP versions 4 and 5
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*
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* CakePHP(tm) : Rapid Development Framework <http://www.cakephp.org/>
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* Copyright 2005-2007, Cake Software Foundation, Inc.
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* 1785 E. Sahara Avenue, Suite 490-204
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* Las Vegas, Nevada 89104
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*
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* Licensed under The MIT License
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* Redistributions of files must retain the above copyright notice.
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*
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* @filesource
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* @copyright Copyright 2005-2007, Cake Software Foundation, Inc.
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* @link http://www.cakefoundation.org/projects/info/cakephp CakePHP(tm) Project
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* @package cake
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* @subpackage cake.app.webroot
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* @since CakePHP(tm) v 0.2.9
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* @version $Revision: 4409 $
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* @modifiedby $LastChangedBy: phpnut $
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* @lastmodified $Date: 2007-02-02 07:20:59 -0600 (Fri, 02 Feb 2007) $
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* @license http://www.opensource.org/licenses/mit-license.php The MIT License
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*/
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/**
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* Enter description here...
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*/
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require(CONFIGS . 'paths.php');
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require(CAKE . 'basics.php');
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require(LIBS . 'folder.php');
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require(LIBS . 'file.php');
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require(LIBS . 'legacy.php');
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/**
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* Enter description here...
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*
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* @param unknown_type $path
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* @param unknown_type $name
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* @return unknown
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*/
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function make_clean_css($path, $name) {
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require(VENDORS . 'csspp' . DS . 'csspp.php');
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$data =file_get_contents($path);
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$csspp =new csspp();
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$output=$csspp->compress($data);
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$ratio =100 - (round(strlen($output) / strlen($data), 3) * 100);
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$output=" /* file: $name, ratio: $ratio% */ " . $output;
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return $output;
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}
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/**
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* Enter description here...
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*
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* @param unknown_type $path
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* @param unknown_type $content
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* @return unknown
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*/
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function write_css_cache($path, $content) {
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if (!is_dir(dirname($path))) {
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mkdir(dirname($path));
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}
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$cache=new File($path);
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return $cache->write($content);
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}
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if (preg_match('|\.\.|', $url) || !preg_match('|^ccss/(.+)$|i', $url, $regs)) {
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die('Wrong file name.');
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}
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$filename = 'css/' . $regs[1];
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$filepath = CSS . $regs[1];
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$cachepath = CACHE . 'css' . DS . str_replace(array('/','\\'), '-', $regs[1]);
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if (!file_exists($filepath)) {
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die('Wrong file name.');
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}
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if (file_exists($cachepath)) {
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$templateModified=filemtime($filepath);
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$cacheModified =filemtime($cachepath);
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if ($templateModified > $cacheModified) {
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$output=make_clean_css($filepath, $filename);
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write_css_cache($cachepath, $output);
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} else {
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$output = file_get_contents($cachepath);
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}
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} else {
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$output=make_clean_css($filepath, $filename);
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write_css_cache($cachepath, $output);
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}
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header("Date: " . date("D, j M Y G:i:s ", $templateModified) . 'GMT');
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header("Content-Type: text/css");
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header("Expires: " . gmdate("D, j M Y H:i:s", time() + DAY) . " GMT");
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header("Cache-Control: cache"); // HTTP/1.1
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header("Pragma: cache"); // HTTP/1.0
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print $output;
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?>
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