VDB\Spider\PersistenceHandler\FileSerializedResourcePersistenceHandler

Complexity

Total Complexity

5

Size/Duplication

Total Lines	33
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	1

Importance

Changes	4
Bugs	0	Features	2

4 Methods

Rating	Name	Duplication	Size	Complexity
A	persist()	0	9	2
A	getFileSystemFilename()	0	5	1
A	getFileSystemPath()	0	6	1
A	current()	0	4	1

<?php
/**
 * @author Matthijs van den Bos <matthijs@vandenbos.org>
 * @copyright 2013 Matthijs van den Bos
 */

namespace VDB\Spider\PersistenceHandler;

use Symfony\Component\Finder\Finder;
use VDB\Spider\PersistenceHandler\FilePersistenceHandler;
use VDB\Spider\Resource;

class FileSerializedResourcePersistenceHandler extends FilePersistenceHandler implements PersistenceHandlerInterface
{
    public function persist(Resource $resource)
    {
        $path = $this->getResultPath() . $this->getFileSystemPath($resource);
        if (! is_dir($path)) {
            mkdir($path, 0777, true);
        }
        $file = new \SplFileObject($path . DIRECTORY_SEPARATOR . $this->getFileSystemFilename($resource), 'w');
        $this->totalSizePersisted += $file->fwrite(serialize($resource));
    }

    protected function getFileSystemFilename($resource)
    {
        $fullPath = $resource->getUri()->getPath();
        return urlencode(basename($fullPath));
    }

    protected function getFileSystemPath($resource)
    {
        $hostname = $resource->getUri()->getHost();
        $fullPath = $resource->getUri()->getPath();
        return $hostname . dirname($fullPath);
    }

    /**
     * @return Resource
     */
    public function current()
    {
        return unserialize($this->getIterator()->current()->getContents());
    }
}