~NAXC~

File Content: `Memcache.php`

<?php

// SPDX-FileCopyrightText: 2004-2023 Ryan Parman, Sam Sneddon, Ryan McCue
// SPDX-License-Identifier: BSD-3-Clause

declare(strict_types=1);

namespace SimplePie\Cache;

use Memcache as NativeMemcache;

/**
 * Caches data to memcache
 *
 * Registered for URLs with the "memcache" protocol
 *
 * For example, `memcache://localhost:11211/?timeout=3600&prefix=sp_` will
 * connect to memcache on `localhost` on port 11211. All tables will be
 * prefixed with `sp_` and data will expire after 3600 seconds
 *
 * @uses Memcache
 * @deprecated since SimplePie 1.8.0, use implementation of "Psr\SimpleCache\CacheInterface" instead
 */
class Memcache implements Base
{
    /**
     * Memcache instance
     *
     * @var NativeMemcache
     */
    protected $cache;

    /**
     * Options
     *
     * @var array<string, mixed>
     */
    protected $options;

    /**
     * Cache name
     *
     * @var string
     */
    protected $name;

    /**
     * Create a new cache object
     *
     * @param string $location Location string (from SimplePie::$cache_location)
     * @param string $name Unique ID for the cache
     * @param Base::TYPE_FEED|Base::TYPE_IMAGE $type Either TYPE_FEED for SimplePie data, or TYPE_IMAGE for image data
     */
    public function __construct(string $location, string $name, $type)
    {
        $this->options = [
            'host' => '127.0.0.1',
            'port' => 11211,
            'extras' => [
                'timeout' => 3600, // one hour
                'prefix' => 'simplepie_',
            ],
        ];
        $this->options = array_replace_recursive($this->options, \SimplePie\Cache::parse_URL($location));

        $this->name = $this->options['extras']['prefix'] . md5("$name:$type");

        $this->cache = new NativeMemcache();
        $this->cache->addServer($this->options['host'], (int) $this->options['port']);
    }

    /**
     * Save data to the cache
     *
     * @param array<mixed>|\SimplePie\SimplePie $data Data to store in the cache. If passed a SimplePie object, only cache the $data property
     * @return bool Successfulness
     */
    public function save($data)
    {
        if ($data instanceof \SimplePie\SimplePie) {
            $data = $data->data;
        }
        return $this->cache->set($this->name, serialize($data), MEMCACHE_COMPRESSED, (int) $this->options['extras']['timeout']);
    }

    /**
     * Retrieve the data saved to the cache
     *
     * @return array<mixed>|false Data for SimplePie::$data
     */
    public function load()
    {
        $data = $this->cache->get($this->name);

        if ($data !== false) {
            return unserialize($data);
        }
        return false;
    }

    /**
     * Retrieve the last modified time for the cache
     *
     * @return int|false Timestamp
     */
    public function mtime()
    {
        $data = $this->cache->get($this->name);

        if ($data !== false) {
            // essentially ignore the mtime because Memcache expires on its own
            return time();
        }

        return false;
    }

    /**
     * Set the last modified time to the current time
     *
     * @return bool Success status
     */
    public function touch()
    {
        $data = $this->cache->get($this->name);

        if ($data !== false) {
            return $this->cache->set($this->name, $data, MEMCACHE_COMPRESSED, (int) $this->options['extras']['timeout']);
        }

        return false;
    }

    /**
     * Remove the cache
     *
     * @return bool Success status
     */
    public function unlink()
    {
        return $this->cache->delete($this->name, 0);
    }
}

class_alias('SimplePie\Cache\Memcache', 'SimplePie_Cache_Memcache');
Name	Size	Permission
Base.php	1878bytes	0666
BaseDataCache.php	3587bytes	0666
CallableNameFilter.php	1518bytes	0666
DB.php	3705bytes	0666
DataCache.php	2799bytes	0666
File.php	2977bytes	0666
Memcache.php	3712bytes	0666
Memcached.php	3829bytes	0666
MySQL.php	13703bytes	0666
NameFilter.php	1175bytes	0666
Psr16.php	3256bytes	0666
Redis.php	4305bytes	0666
File Content: Memcache.php

File Content: `Memcache.php`
