/**
* Cleanup a cache folder hierarchy
*
* @TODO decouple from global config options
*
* @param string $cache_folder path to cache folder
* @param int $cache_max_age maximum age of cached items in seconds
* @param bool $force_prune force cache pruning even if not due according to schedule
*/
function cache_prune_folders($cache_folder, $cache_max_age, $force_prune = false, $simulate = false, $pattern = '*', $levels = 0)
{
global $config;
// root folder
cache_prune_folder($cache_folder, $cache_max_age, $force_prune, $simulate, $pattern, $levels);
// descent hierarchy
if ($levels > 0) {
for ($i = 0; $i < 16; $i++) {
$error .= cache_prune_folders($cache_folder . dechex($i) . '/', $cache_max_age, $force_prune, $simulate, $pattern, $levels - 1);
}
}
}
// set default engine to imdb if not set
if (empty($config['enginedefault'])) {
$config['enginedefault'] = 'imdb';
}
// check permissions again - they may have changed
if (!check_permission(PERM_ADMIN)) {
redirect('login.php');
}
// destroy cookies if required
if ($_COOKIE['VDBusername'] && !$config['multiuser']) {
setcookie('VDBpassword', '', time() - 7200);
setcookie('VDBusername', '', time() - 7200);
setcookie('VDBuserid', '', time() - 7200);
}
// cache maintenance
if ($cacheempty) {
// clear thumbnail cache
runSQL('DELETE FROM ' . TBL_CACHE);
// clean HTTP cache
cache_prune_folders(CACHE . '/' . CACHE_HTML . '/', 0, true, false, '*', (int) $config['hierarchical']);
// clean Smarty as well
$smarty->clearAllCache();
}
// prepare options
$setup = setup_mkOptions(false);
// prepare templates
tpl_page('configview');
$smarty->assign('setup', $setup);
$smarty->assign('cacheclear', $cacheempty);
// display templates
tpl_display('setup.tpl');
