Manager.class.php
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<?php
/**
* Created by PhpStorm.
* User: graymur
* Date: 26.11.13
* Time: 13:12
*/
namespace Cpeople\Classes\Cache;
class Manager
{
static $instance;
static $cachePath;
static $enabled = true;
private $lastCached;
/**
* @var \Cpeople\Classes\Cache\Engine
*/
private $engine;
private function __construct()
{
}
static function instance()
{
if (!isset(self::$instance))
{
self::$instance = new self();
}
return self::$instance;
}
public function setEngine(\Cpeople\Classes\Cache\Engine $engine)
{
$this->engine = $engine;
}
public function enabled()
{
return self::$enabled;
// return isset(self::$enabled) ? self::$enabled : \Cpeople\Classes\Registry::bitrixCacheEnabled();
}
public function setEnabled($value)
{
self::$enabled = (bool) $value;
}
public function setCachePath($path)
{
if (!file_exists($path))
{
@mkdir($path, 0777, true);
}
$this->check(file_exists($path), 'Cache path does not exist');
self::$cachePath = $path;
}
private function check($condition, $exceptionMessage)
{
if (!$condition)
{
throw new CacheException($exceptionMessage);
}
}
public function valid($cacheId, $ttl = null)
{
if (!$this->enabled())
{
return false;
}
return $this->engine->valid($cacheId, $ttl);
}
public function start()
{
ob_start();
}
public function end($cacheId, $flush = true)
{
$data = ob_get_clean();
$this->save($cacheId, $data);
if ($flush)
{
echo $data;
}
}
public function serialize($cacheId, $data)
{
$this->save($cacheId, serialize($data));
}
public function save($cacheId, $data)
{
if (!$this->enabled())
{
return false;
}
$this->engine->save($cacheId, $data);
}
public function get($cacheId)
{
// $this->check($this->valid($cacheId), "Cache with ID $cacheId does not exist");
return $this->engine->get($cacheId);
}
public function unserialize($cacheId)
{
return unserialize($this->get($cacheId));
}
public function output($cacheId)
{
echo $this->get($cacheId);
}
public function clear()
{
$this->engine->clear();
}
public function clearByTag($tag)
{
$this->engine->clearByTag($tag);
}
}