styles.inc

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<?php
Fakoli::usingFeature("cache");
 
$last_modified = Cache::get("css_cache_timestamp");
 
if(array_key_exists("HTTP_IF_MODIFIED_SINCE",$_SERVER))
{
    
    $if_modified_since=strtotime($_SERVER["HTTP_IF_MODIFIED_SINCE"]);
        
    if ($if_modified_since >= $last_modified)
    {
        header("HTTP/1.0 304 Not Modified");
        $noChange = true;
    }
}
 
header("Last-Modified: ".date('r', $last_modified));
header("Cache-Control: max-age=300, must-revalidate");
header("Content-Type: text/css");
header("Pragma: private");
header("Expires: " . date(DATE_RFC822,strtotime(" 2 day")));
          
if (!$noChange)
{
     OptimizeManager::startZip();
     $content = OptimizeManager::getStylesContent();
     echo $content;
     OptimizeManager::flushZip();
     
     if (!OptimizeManager::$zipped) 
     {
          header("Content-Length: ".strlen($content));
     }
}
 
?>