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<?php
/**
* Lithium: the most rad php framework
*
* @copyright Copyright 2010, Union of RAD (http://union-of-rad.org)
* @license http://opensource.org/licenses/bsd-license.php The BSD License
*/
/**
* This file creates a default cache configuration using the most optimized adapter available, and
* uses it to provide default caching for high-overhead operations.
*/
use lithium\storage\Cache;
use lithium\core\Libraries;
use lithium\action\Dispatcher;
use lithium\storage\cache\adapter\Apc;
if (PHP_SAPI === 'cli') {
return;
}
/**
* If APC is not available and the cache directory is not writeable, bail out. This block should be
* removed post-install, and the cache should be configured with the adapter you plan to use.
*/
$cachePath = Libraries::get(true, 'resources') . '/tmp/cache';
if (!($apcEnabled = Apc::enabled()) && !is_writable($cachePath)) {
return;
}
/**
* This configures the default cache, based on whether ot not APC user caching is enabled. If it is
* not, file caching will be used. Most of this code is for getting you up and running only, and
* should be replaced with a hard-coded configuration, based on the cache(s) you plan to use.
*/
$default = array('adapter' => 'File', 'strategies' => array('Serializer'));
if ($apcEnabled) {
$default = array('adapter' => 'Apc');
}
Cache::config(compact('default'));
/**
* Caches paths for auto-loaded and service-located classes.
*/
Dispatcher::applyFilter('run', function($self, $params, $chain) {
$key = md5(LITHIUM_APP_PATH) . '.core.libraries';
if ($cache = Cache::read('default', $key)) {
$cache = (array) $cache + Libraries::cache();
Libraries::cache($cache);
}
$result = $chain->next($self, $params, $chain);
if ($cache != Libraries::cache()) {
Cache::write('default', $key, Libraries::cache(), '+1 day');
}
return $result;
});
?>
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