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<?php
/**
* Cached data output script.
*
* Parameters in (via PATH_INFO):
* 1st parameter = The type of content to output ('css', 'fckeditor', 'js')
* 2nd parameter = Cache ID
*
* $Horde: imp/cache.php,v 1.3.2.7 2008/05/06 17:54:04 slusarz Exp $
*
* Copyright 2007-2008 The Horde Project (http://www.horde.org/)
*
* See the enclosed file COPYING for license information (LGPL). If you
* did not receive this file, see http://www.fsf.org/copyleft/lgpl.html.
*
* @author Michael Slusarz <slusarz@horde.org>
*/
/* The amount of time (in minutes) to cache the generated CSS and JS files.
* DEFAULT: 525600 = 1 year */
$expire_time = 525600;
/* Load IMP.php to access IMP::getPathInfo(). */
@define('IMP_BASE', dirname(__FILE__));
require_once IMP_BASE . '/lib/IMP.php';
$path_info = trim(IMP::getPathInfo(), '/');
if (empty($path_info)) {
exit;
}
list($type, $cid) = explode('/', $path_info, 2);
/* Allow CSS and JS caches to be cached on the browser since there is no
* dynamic code that will change over the course of a session. Can't cache
* fckeditor setting as it may change. Only authenticate for 'fckeditor'
* actions (for access to user's prefs). */
if ($type == 'fckeditor') {
$session_cache_limiter = 'nocache';
} else {
$session_cache_limiter = 'public';
session_cache_expire($expire_time);
@define('AUTH_HANDLER', true);
$authentication = 'none';
}
$session_control = 'readonly';
$session_timeout = 'none';
require_once IMP_BASE . '/lib/base.php';
switch ($type) {
case 'css':
$type = 'text/css';
$lifetime = (empty($GLOBALS['conf']['server']['cachecssparams']['lifetime'])) ? 0 : $GLOBALS['conf']['server']['cachecssparams']['lifetime'];
break;
case 'fckeditor':
header('Content-Type: text/javascript');
echo 'FCKConfig.ToolbarSets["ImpToolbar"] = ' . $GLOBALS['prefs']->getValue('fckeditor_buttons') . ';' . "\n" .
// To more closely match "normal" textarea behavior, send <BR> on
// enter instead of <P>.
'FCKConfig.EnterMode = \'br\';' . "\n" .
'FCKConfig.ShiftEnterMode = \'p\';';
exit;
case 'js':
$type = 'text/javascript';
$lifetime = (empty($GLOBALS['conf']['server']['cachejsparams']['lifetime'])) ? 0 : $GLOBALS['conf']['server']['cachejsparams']['lifetime'];
break;
default:
exit;
}
if (empty($cid)) {
exit;
}
require_once 'Horde/Cache.php';
$cache = &Horde_Cache::singleton($GLOBALS['conf']['cache']['driver'], Horde::getDriverConfig('cache', $GLOBALS['conf']['cache']['driver']));
if (is_a($cache, 'PEAR_Error')) {
Horde::logMessage('No cache backend available.', __FILE__, __LINE__, PEAR_LOG_ERR);
exit;
}
// If cache info doesn't exist, just output an empty body.
header('Content-Type: ' . $type);
$cache->output($cid, $lifetime);
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