mirror of
https://github.com/Pathduck/gallery3.git
synced 2026-05-19 19:09:13 -04:00
85 lines
2.6 KiB
PHP
85 lines
2.6 KiB
PHP
<?php defined("SYSPATH") or die("No direct script access.");
|
|
/**
|
|
* Gallery - a web based photo album viewer and editor
|
|
* Copyright (C) 2000-2009 Bharat Mediratta
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation; either version 2 of the License, or (at
|
|
* your option) any later version.
|
|
*
|
|
* This program 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
|
|
* General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; if not, write to the Free Software
|
|
* Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.
|
|
*/
|
|
class Combined_Controller extends Controller {
|
|
/**
|
|
* Return the combined Javascript bundle associated with the given key.
|
|
*/
|
|
public function javascript($key) {
|
|
$key = substr($key, 0, strlen($key) - 3); // strip off the trailing .js
|
|
return $this->_emit("javascript", $key);
|
|
}
|
|
|
|
/**
|
|
* Return the combined CSS bundle associated with the given key.
|
|
*/
|
|
public function css($key) {
|
|
$key = substr($key, 0, strlen($key) - 4); // strip off the trailing .css
|
|
return $this->_emit("css", $key);
|
|
}
|
|
|
|
/**
|
|
* Print out a cached entry.
|
|
* @param string the combined entry type (either "javascript" or "css")
|
|
* @param string the key (typically an md5 sum)
|
|
*/
|
|
private function _emit($type, $key) {
|
|
// Our data is immutable, so if they already have a copy then it needs no updating.
|
|
if (!empty($_SERVER["HTTP_IF_MODIFIED_SINCE"])) {
|
|
header('HTTP/1.0 304 Not Modified');
|
|
return;
|
|
}
|
|
|
|
if (empty($key)) {
|
|
Kohana::show_404();
|
|
}
|
|
|
|
// We don't need to save the session for this request
|
|
Session::abort_save();
|
|
|
|
$cache = Cache::instance();
|
|
if (strpos($_SERVER["HTTP_ACCEPT_ENCODING"], "gzip") !== false ) {
|
|
$content = $cache->get("{$key}_gz");
|
|
}
|
|
|
|
if (!$content) {
|
|
$content = $cache->get($key);
|
|
}
|
|
|
|
if (!$content) {
|
|
Kohana::show_404();
|
|
}
|
|
|
|
if (strpos($_SERVER["HTTP_ACCEPT_ENCODING"], "gzip") !== false) {
|
|
header("Content-Encoding: gzip");
|
|
header("Cache-Control: public");
|
|
}
|
|
|
|
// $type is either 'javascript' or 'css'
|
|
header("Content-Type: text/$type; charset=UTF-8");
|
|
header("Expires: Tue, 19 Jan 2038 00:00:00 GMT");
|
|
header("Last-Modified: " . gmdate("D, d M Y H:i:s T", time()));
|
|
|
|
Kohana::close_buffers(false);
|
|
print $content;
|
|
}
|
|
|
|
}
|
|
|