Current File : //home/bitrix/www/bitrix/modules/main/lib/composite/data/abstractstorage.php
<?php
namespace Bitrix\Main\Composite\Data;
use Bitrix\Main;
/**
* Class AbstractStorage
* Represents the interface for a cache storage
* @package Bitrix\Main\Composite\Data
*/
abstract class AbstractStorage
{
protected $cacheKey = null;
protected $configuration = array();
protected $htmlCacheOptions = array();
/**
* @param string $cacheKey unique cache identifier
* @param array $configuration storage configuration
* @param array $htmlCacheOptions html cache options
*/
public function __construct($cacheKey, array $configuration, array $htmlCacheOptions)
{
$this->cacheKey = $cacheKey;
$this->configuration = $configuration;
$this->htmlCacheOptions = $htmlCacheOptions;
}
/**
* Writes the content to the storage
* @param string $content the string that is to be written
* @param string $md5 the content hash
*
* @return bool
*/
abstract public function write($content, $md5);
/**
* Returns the cache contents
* @return string|false
*/
abstract public function read();
/**
* Returns true if the cache exists
* @return bool
*/
abstract public function exists();
/**
* Deletes the cache
* Returns the number of deleted bytes
* @return int|false
*/
abstract public function delete();
/**
* Deletes all cache data in the storage
* @return bool
*/
abstract public function deleteAll();
/**
* Returns md5 hash of the cache
* @return string|false
*/
abstract public function getMd5();
/**
* Should we count a quota limit
* @return bool
*/
abstract public function shouldCountQuota();
/**
* Returns the time the cache was last modified
* @return int|false
*/
abstract public function getLastModified();
/**
* Returns cache size
* @return int|false
*/
abstract public function getSize();
}
class_alias("Bitrix\\Main\\Composite\\Data\\AbstractStorage", "Bitrix\\Main\\Data\\StaticHtmlStorage");
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