FM / Handlers

/home/u417168693/domains/devtechera.com/public_html/system/Cache/Handlers/

/home/u417168693/domains/devtechera.com/public_html/system/Cache/Handlers

Name	Size	Mode	Actions
BaseHandler.php	3337	0644	edit dl rm
DummyHandler.php	1876	0644	edit dl rm
FileHandler.php	11827	0644	edit dl rm
MemcachedHandler.php	7364	0644	edit dl rm
PredisHandler.php	5182	0644	edit dl rm
RedisHandler.php	6692	0644	edit dl rm
WincacheHandler.php	3391	0644	edit dl rm

Edit: /home/u417168693/domains/devtechera.com/public_html/system/Cache/Handlers/WincacheHandler.php (3391B)

<?php

declare(strict_types=1);

/**
 * This file is part of CodeIgniter 4 framework.
 *
 * (c) CodeIgniter Foundation <admin@codeigniter.com>
 *
 * For the full copyright and license information, please view
 * the LICENSE file that was distributed with this source code.
 */

namespace CodeIgniter\Cache\Handlers;

use CodeIgniter\I18n\Time;
use Config\Cache;
use Exception;

/**
 * Cache handler for WinCache from Microsoft & IIS.
 *
 * @codeCoverageIgnore
 */
class WincacheHandler extends BaseHandler
{
    /**
     * Note: Use `CacheFactory::getHandler()` to instantiate.
     */
    public function __construct(Cache $config)
    {
        $this->prefix = $config->prefix;
    }

/**
     * {@inheritDoc}
     */
    public function initialize()
    {
    }

/**
     * {@inheritDoc}
     */
    public function get(string $key)
    {
        $key     = static::validateKey($key, $this->prefix);
        $success = false;

$data = wincache_ucache_get($key, $success);

// Success returned by reference from wincache_ucache_get()
        return $success ? $data : null;
    }

/**
     * {@inheritDoc}
     */
    public function save(string $key, $value, int $ttl = 60)
    {
        $key = static::validateKey($key, $this->prefix);

return wincache_ucache_set($key, $value, $ttl);
    }

/**
     * {@inheritDoc}
     */
    public function delete(string $key)
    {
        $key = static::validateKey($key, $this->prefix);

return wincache_ucache_delete($key);
    }

/**
     * {@inheritDoc}
     *
     * @return never
     */
    public function deleteMatching(string $pattern)
    {
        throw new Exception('The deleteMatching method is not implemented for Wincache. You must select File, Redis or Predis handlers to use it.');
    }

/**
     * {@inheritDoc}
     */
    public function increment(string $key, int $offset = 1)
    {
        $key = static::validateKey($key, $this->prefix);

return wincache_ucache_inc($key, $offset);
    }

/**
     * {@inheritDoc}
     */
    public function decrement(string $key, int $offset = 1)
    {
        $key = static::validateKey($key, $this->prefix);

return wincache_ucache_dec($key, $offset);
    }

/**
     * {@inheritDoc}
     */
    public function clean()
    {
        return wincache_ucache_clear();
    }

/**
     * {@inheritDoc}
     */
    public function getCacheInfo()
    {
        return wincache_ucache_info(true);
    }

/**
     * {@inheritDoc}
     */
    public function getMetaData(string $key)
    {
        $key = static::validateKey($key, $this->prefix);

if ($stored = wincache_ucache_info(false, $key)) {
            $age      = $stored['ucache_entries'][1]['age_seconds'];
            $ttl      = $stored['ucache_entries'][1]['ttl_seconds'];
            $hitcount = $stored['ucache_entries'][1]['hitcount'];

return [
                'expire'   => $ttl > 0 ? Time::now()->getTimestamp() + $ttl : null,
                'hitcount' => $hitcount,
                'age'      => $age,
                'ttl'      => $ttl,
            ];
        }

return false; // @TODO This will return null in a future release
    }

/**
     * {@inheritDoc}
     */
    public function isSupported(): bool
    {
        return extension_loaded('wincache') && ini_get('wincache.ucenabled');
    }
}

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