public function passthroughCSS($req)
{
$loc = PApps::getBuildDir() . 'rox/' . $req;
if (!file_exists($loc)) {
exit;
}
$headers = apache_request_headers();
// Checking if the client is validating his cache and if it is current.
if (isset($headers['If-Modified-Since']) && strtotime($headers['If-Modified-Since']) == filemtime($loc)) {
// Client's cache IS current, so we just respond '304 Not Modified'.
header('Last-Modified: ' . gmdate('D, d M Y H:i:s', filemtime($loc)) . ' GMT', true, 304);
} else {
// File not cached or cache outdated, we respond '200 OK' and output the image.
header('Last-Modified: ' . gmdate('D, d M Y H:i:s', filemtime($loc)) . ' GMT', true, 200);
header('Content-Length: ' . filesize($loc));
}
header('Content-type: text/css');
@copy($loc, 'php://output');
exit;
}
/**
* singleton getter
*
* @param void
* @return PApps
*/
public static function get()
{
if (!isset(self::$_instance)) {
$c = __CLASS__;
self::$_instance = new $c();
}
return self::$_instance;
}
protected function loadPApps($class_loader)
{
$Apps = PApps::get();
$Apps->build();
// process includes
$includes = $Apps->getIncludes();
if ($includes) {
foreach ($includes as $inc) {
require_once $inc;
}
}
PSurveillance::setPoint('apps_loaded');
}
