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<?php
namespace Caxy\HtmlDiff;
use Doctrine\Common\Cache\Cache;
/**
* Class DiffCache
* @package Caxy\HtmlDiff
*/
class DiffCache
{
/**
* @var Cache
*/
protected $cacheProvider;
/**
* DiffCache constructor.
*
* @param Cache $cacheProvider
*/
public function __construct(Cache $cacheProvider)
{
$this->cacheProvider = $cacheProvider;
}
/**
* @return Cache
*/
public function getCacheProvider()
{
return $this->cacheProvider;
}
/**
* @param Cache $cacheProvider
*
* @return DiffCache
*/
public function setCacheProvider($cacheProvider)
{
$this->cacheProvider = $cacheProvider;
return $this;
}
/**
* @param string $oldText
* @param string $newText
*
* @return bool
*/
public function contains($oldText, $newText)
{
return $this->cacheProvider->contains($this->getHashKey($oldText, $newText));
}
/**
* @param string $oldText
* @param string $newText
*
* @return string
*/
public function fetch($oldText, $newText)
{
return $this->cacheProvider->fetch($this->getHashKey($oldText, $newText));
}
/**
* @param string $oldText
* @param string $newText
* @param string $data
* @param int $lifeTime
*
* @return bool
*/
public function save($oldText, $newText, $data, $lifeTime = 0)
{
return $this->cacheProvider->save($this->getHashKey($oldText, $newText), $data, $lifeTime);
}
/**
* @param string $oldText
* @param string $newText
*
* @return bool
*/
public function delete($oldText, $newText)
{
return $this->cacheProvider->delete($this->getHashKey($oldText, $newText));
}
/**
* @return array|null
*/
public function getStats()
{
return $this->cacheProvider->getStats();
}
/**
* @param string $oldText
* @param string $newText
*
* @return string
*/
protected function getHashKey($oldText, $newText)
{
return sprintf('%s_%s', md5($oldText), md5($newText));
}
}