<?php

> 
/**
> declare(strict_types=1);


 * SimplePie
 *
 * A PHP-Based RSS and Atom Feed Framework.
 * Takes the hard work out of managing a complete RSS/Atom solution.
 *

<  * Copyright (c) 2004-2016, Ryan Parman, Geoffrey Sneddon, Ryan McCue, and contributors



>  * Copyright (c) 2004-2022, Ryan Parman, Sam Sneddon, Ryan McCue, and contributors


 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without modification, are
 * permitted provided that the following conditions are met:
 *
 * 	* Redistributions of source code must retain the above copyright notice, this list of
 * 	  conditions and the following disclaimer.
 *
 * 	* Redistributions in binary form must reproduce the above copyright notice, this list
 * 	  of conditions and the following disclaimer in the documentation and/or other materials
 * 	  provided with the distribution.
 *
 * 	* Neither the name of the SimplePie Team nor the names of its contributors may be used
 * 	  to endorse or promote products derived from this software without specific prior
 * 	  written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS
 * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
 * AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS
 * AND CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 * POSSIBILITY OF SUCH DAMAGE.
 *
 * @package SimplePie

<  * @copyright 2004-2016 Ryan Parman, Geoffrey Sneddon, Ryan McCue



>  * @copyright 2004-2016 Ryan Parman, Sam Sneddon, Ryan McCue


 * @author Ryan Parman

<  * @author Geoffrey Sneddon



>  * @author Sam Sneddon


 * @author Ryan McCue
 * @link http://simplepie.org/ SimplePie
 * @license http://www.opensource.org/licenses/bsd-license.php BSD License
 */


< /**
<  * 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
<  *
<  * @package SimplePie
<  * @subpackage Caching
<  * @uses Memcache
<  */
< class SimplePie_Cache_Memcache implements SimplePie_Cache_Base
< {
< 	/**
< 	 * Memcache instance
< 	 *
< 	 * @var Memcache
< 	 */
< 	protected $cache;



> use SimplePie\Cache\Memcache;




< 	/**
< 	 * Options
< 	 *
< 	 * @var array
< 	 */
< 	protected $options;



> class_exists('SimplePie\Cache\Memcache');




< 	/**
< 	 * 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 string $type Either TYPE_FEED for SimplePie data, or TYPE_IMAGE for image data
< 	 */
< 	public function __construct($location, $name, $type)
< 	{
< 		$this->options = array(
< 			'host' => '127.0.0.1',
< 			'port' => 11211,
< 			'extras' => array(
< 				'timeout' => 3600, // one hour
< 				'prefix' => 'simplepie_',
< 			),
< 		);
< 		$this->options = SimplePie_Misc::array_merge_recursive($this->options, SimplePie_Cache::parse_URL($location));
< 
< 		$this->name = $this->options['extras']['prefix'] . md5("$name:$type");
< 
< 		$this->cache = new Memcache();
< 		$this->cache->addServer($this->options['host'], (int) $this->options['port']);
< 	}
< 
< 	/**
< 	 * Save data to the cache
< 	 *
< 	 * @param array|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)
< 		{
< 			$data = $data->data;
< 		}
< 		return $this->cache->set($this->name, serialize($data), MEMCACHE_COMPRESSED, (int) $this->options['extras']['timeout']);
< 	}



> // @trigger_error(sprintf('Using the "SimplePie_Cache_Memcache" class is deprecated since SimplePie 1.7.0, use "SimplePie\Cache\Memcache" instead.'), \E_USER_DEPRECATED);




< 	/**
< 	 * Retrieve the data saved to the cache
< 	 *
< 	 * @return array 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 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()



> if (\false) {
>     /** @deprecated since SimplePie 1.7.0, use "SimplePie\Cache\Memcache" instead */
>     class SimplePie_Cache_Memcache extends Memcache


	{

< 		return $this->cache->delete($this->name, 0);


	}
}