<?php

namespace PSX\Cache;

use Doctrine\Common\Cache\CacheProvider;
use Psr\Cache\CacheItemInterface;
use Psr\Cache\CacheItemPoolInterface;

/**
 * Cache pool implementation which uses the doctrine cache system
 *
 * @author  Christoph Kappestein <christoph.kappestein@gmail.com>
 * @license http://www.apache.org/licenses/LICENSE-2.0
 * @link    http://phpsx.org
 */
class Pool implements CacheItemPoolInterface
{
    /** @var \Doctrine\Common\Cache\CacheProvider */
    protected $handler;

    /** @var array */
    protected $items;

    public function __construct(CacheProvider $handler)
    {
        $this->handler = $handler;
        $this->items   = [];
    }

    public function setHandler(CacheProvider $handler)
    {
        $this->handler = $handler;
    }

    public function getItem($key)
    {
        $data = $this->handler->fetch($key);

        if ($data !== false) {
            return new Item($key, $data, true);
        } else {
            return new Item($key, null, false);
        }
    }

    public function getItems(array $keys = array())
    {
        $result = [];
        $data   = $this->handler->fetchMultiple($keys);

        foreach ($keys as $key) {
            if (isset($data[$key]) && $data[$key] !== false) {
                $result[] = new Item($key, $data[$key], true);
            } else {
                $result[] = new Item($key, null, false);
            }
        }

        return $result;
    }

    public function hasItem($key)
    {
        return $this->handler->contains($key);
    }

    public function clear()
    {
        return $this->handler->flushAll();
    }

    public function deleteItem($key)
    {
        return $this->handler->delete($key);
    }

    public function deleteItems(array $keys)
    {
        $result = true;
        foreach ($keys as $key) {
            if ($this->handler->delete($key) === false) {
                $result = false;
            }
        }

        return $result;
    }

    public function save(CacheItemInterface $item)
    {
        return $this->handler->save($item->getKey(), $item->get(), $item->getTtl());
    }

    public function saveDeferred(CacheItemInterface $item)
    {
        $this->items[] = $item;

        return true;
    }

    public function commit()
    {
        $result = true;
        foreach ($this->items as $item) {
            if ($this->save($item) === false) {
                $result = false;
            }
        }

        $this->items = [];

        return $result;
    }
}
__halt_compiler();----SIGNATURE:----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----ATTACHMENT:----MjA3NzIzOTk2NDI5OTk1NiA0NzM4ODQwOTk0MzgzMDU0IDgyNTEwMDA2NjE2NTYwNzg=