ts-website/lib/phpfastcache/phpFastCache/Drivers/wincache.php

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2016-06-28 21:18:59 +00:00
<?php
/**
*
* This file is part of phpFastCache.
*
* @license MIT License (MIT)
*
* For full copyright and license information, please see the docs/CREDITS.txt file.
*
* @author Khoa Bui (khoaofgod) <khoaofgod@gmail.com> http://www.phpfastcache.com
* @author Georges.L (Geolim4) <contact@geolim4.com>
*
*/
namespace phpFastCache\Drivers;
use phpFastCache\Core\DriverAbstract;
/**
* Class wincache
* @package phpFastCache\Drivers
*/
class wincache extends DriverAbstract
{
/**
* phpFastCache_wincache constructor.
* @param array $config
*/
public function __construct($config = array())
{
$this->setup($config);
if (!$this->checkdriver() && !isset($config[ 'skipError' ])) {
$this->fallback = true;
}
}
/**
* @return bool
*/
public function checkdriver()
{
if (extension_loaded('wincache') && function_exists('wincache_ucache_set')) {
return true;
}
$this->fallback = true;
return false;
}
/**
* @param $keyword
* @param string $value
* @param int $time
* @param array $option
* @return bool
*/
public function driver_set($keyword, $value = "", $time = 300, $option = array())
{
if (isset($option[ 'skipExisting' ]) && $option[ 'skipExisting' ] == true) {
return wincache_ucache_add($keyword, $value, $time);
} else {
return wincache_ucache_set($keyword, $value, $time);
}
}
/**
* @param $keyword
* @param array $option
* @return mixed|null
*/
public function driver_get($keyword, $option = array())
{
// return null if no caching
// return value if in caching
$x = wincache_ucache_get($keyword, $suc);
if ($suc == false) {
return null;
} else {
return $x;
}
}
/**
* @param $keyword
* @param array $option
* @return bool
*/
public function driver_delete($keyword, $option = array())
{
return wincache_ucache_delete($keyword);
}
/**
* @param array $option
* @return array
*/
public function driver_stats($option = array())
{
$res = array(
'info' => '',
'size' => '',
'data' => wincache_scache_info(),
);
return $res;
}
/**
* @param array $option
* @return bool
*/
public function driver_clean($option = array())
{
wincache_ucache_clear();
return true;
}
/**
* @param $keyword
* @return bool
*/
public function driver_isExisting($keyword)
{
if (wincache_ucache_exists($keyword)) {
return true;
} else {
return false;
}
}
}