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File: webroot/css.php

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File: webroot/css.php
Role: Example script
Content type: text/plain
Description: Example script
Class: pingvincek
Manage a site for organizing dates between people
Author: By
Last change:
Date: 2 years ago
Size: 2,678 bytes
 

 

Contents

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<?php
/**
 * Short description for file.
 *
 * PHP versions 4 and 5
 *
 * CakePHP(tm) : Rapid Development Framework (http://cakephp.org)
 * Copyright 2005-2010, Cake Software Foundation, Inc. (http://cakefoundation.org)
 *
 * Licensed under The MIT License
 * Redistributions of files must retain the above copyright notice.
 *
 * @copyright Copyright 2005-2010, Cake Software Foundation, Inc. (http://cakefoundation.org)
 * @link http://cakephp.org CakePHP(tm) Project
 * @package cake
 * @subpackage cake.app.webroot
 * @since CakePHP(tm) v 0.2.9
 * @license MIT License (http://www.opensource.org/licenses/mit-license.php)
 */
if (!defined('CAKE_CORE_INCLUDE_PATH')) {
   
header('HTTP/1.1 404 Not Found');
    exit(
'File Not Found');
}
/**
 * Enter description here...
 */
if (!class_exists('File')) {
   
uses('file');
}
/**
 * Enter description here...
 *
 * @param unknown_type $path
 * @param unknown_type $name
 * @return unknown
 */
   
function make_clean_css($path, $name) {
       
App::import('Vendor', 'csspp' . DS . 'csspp');
       
$data = file_get_contents($path);
       
$csspp = new csspp();
       
$output = $csspp->compress($data);
       
$ratio = 100 - (round(strlen($output) / strlen($data), 3) * 100);
       
$output = " /* file: $name, ratio: $ratio% */ " . $output;
        return
$output;
    }
/**
 * Enter description here...
 *
 * @param unknown_type $path
 * @param unknown_type $content
 * @return unknown
 */
   
function write_css_cache($path, $content) {
        if (!
is_dir(dirname($path))) {
           
mkdir(dirname($path));
        }
       
$cache = new File($path);
        return
$cache->write($content);
    }

    if (
preg_match('|\.\.|', $url) || !preg_match('|^ccss/(.+)$|i', $url, $regs)) {
        die(
'Wrong file name.');
    }

   
$filename = 'css/' . $regs[1];
   
$filepath = CSS . $regs[1];
   
$cachepath = CACHE . 'css' . DS . str_replace(array('/','\\'), '-', $regs[1]);

    if (!
file_exists($filepath)) {
        die(
'Wrong file name.');
    }

    if (
file_exists($cachepath)) {
       
$templateModified = filemtime($filepath);
       
$cacheModified = filemtime($cachepath);

        if (
$templateModified > $cacheModified) {
           
$output = make_clean_css($filepath, $filename);
           
write_css_cache($cachepath, $output);
        } else {
           
$output = file_get_contents($cachepath);
        }
    } else {
       
$output = make_clean_css($filepath, $filename);
       
write_css_cache($cachepath, $output);
       
$templateModified = time();
    }

   
header("Date: " . date("D, j M Y G:i:s ", $templateModified) . 'GMT');
   
header("Content-Type: text/css");
   
header("Expires: " . gmdate("D, d M Y H:i:s", time() + DAY) . " GMT");
   
header("Cache-Control: max-age=86400, must-revalidate"); // HTTP/1.1
   
header("Pragma: cache"); // HTTP/1.0
   
print $output;
?>