NovikovViktor/RequestLimitBundle

<?php

namespace NW\RequestLimitBundle\Storage\Provider;

use \Memcached;

/**
 * Class MemcachedProvider
 * @package NW\RequestLimitBundle\Storage\Provider
 * @author Novikov Viktor
 */
class MemcachedProvider implements ProviderInterface
{
    /**
     * @var Memcached $_memcached
     */
    private $_memcached;

    /**
     * @param $configuration
     */
    public function configure($configuration)
    {
        $memcachedHost = $configuration['server'];
        $memcachedPort = $configuration['port'];
        $_memcached = new Memcached();
        $_memcached->addServer($memcachedHost, $memcachedPort);
        $this->_memcached = $_memcached;
    }

    /**
     * @inheritdoc
     */
    public function get($key)
    {
        return $this->_memcached->get($key);
    }

    /**
     * @inheritdoc
     */
    public function set($key, $expiresAt)
    {
        return $this->_memcached->set($key, $expiresAt, 60 * 60 * 24 * 30);
    }

    /**
     * @inheritdoc
     */
    public function remove($key)
    {
        return $this->_memcached->delete($key);
    }

    /**
     * @return array
     */
    public function fetchAllItems()
    {
        return $this->_memcached->fetchAll();
    }

    /**
     * @return int
     */
    public function getItemsCount()
    {
        return count($this->fetchAllItems());
    }
}