Sesshin\Store\FileStore

Complexity

Total Complexity

7

Size/Duplication

Total Lines	70
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	0

Importance

Changes

0

5 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	4	1
A	fetch()	0	18	3
A	save()	0	9	1
A	delete()	0	4	1
A	getFileName()	0	4	1

<?php
namespace Sesshin\Store;

class FileStore implements StoreInterface
{
    /** @var string */
    protected $dir;

    /**
     * @param string
     */
    public function __construct($dir)
    {
        $this->dir = $dir;
    }

    /**
     * @param string $id
     * @return bool|mixed
     */
    public function fetch($id)
    {
        $fileName = $this->getFileName($id);

        if (file_exists($fileName)) {
            list($expirationTime, $content) = explode('|', file_get_contents($fileName));

            if ($expirationTime < time()) {
                $this->delete($id);

                return false;
            }

            return unserialize($content);
        }

        return false;
    }

    /**
     * @param string $id
     * @param mixed $data
     * @param int $lifeTime
     * @return int
     */
    public function save($id, $data, $lifeTime)
    {
        $fileName = $this->getFileName($id);

        $expirationTime = time() + $lifeTime;
        $content = $expirationTime . '|' . serialize($data);

        return file_put_contents($fileName, $content);
    }

    /**
     * @param string $id
     * @return bool
     */
    public function delete($id)
    {
        return unlink($this->getFileName($id));
    }

    /**
     * @param string $id
     * @return string
     */
    protected function getFileName($id)
    {
        return $this->dir . DIRECTORY_SEPARATOR . $id . '.sess';
    }
}