Mathielen\ImportEngine\Storage\Format\CompressedFormat

Complexity

Total Complexity

8

Size/Duplication

Total Lines	50
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	1

Test Coverage

Coverage

75%

Importance

Changes

0

4 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	13	4
A	getSubFormat()	0	4	1
A	getInsideStream()	0	12	2
A	__toString()	0	4	1

<?php

namespace Mathielen\ImportEngine\Storage\Format;

class CompressedFormat extends Format
{
    /**
     * @var Format
     */
    private $subFormat;

    private $uriInsideArchive;
    private $wrapper;

    protected $name = 'Compressed File';
    protected $id = 'compress';

    public function __construct($uriInsideArchive = null, $wrapper = 'zip', Format $subFormat = null)
    {
        if (!is_string($wrapper)) {
            throw new \InvalidArgumentException('wrapper argument must be a string');
        }
        if (!is_null($uriInsideArchive) && !is_string($uriInsideArchive)) {
            throw new \InvalidArgumentException('uriInsideArchive argument must be a string');
        }

        $this->uriInsideArchive = $uriInsideArchive;
        $this->wrapper = $wrapper;
        $this->subFormat = $subFormat;
    }

    public function getSubFormat()
    {
        return $this->subFormat;
    }

    public function getInsideStream(\SplFileInfo $file)
    {
        if (is_null($this->uriInsideArchive)) {
            throw new \LogicException('This compressed archive has multiple files in it. Cannot create a single stream.');
        }

        $streamUri = $this->wrapper.'://'.$file.'#'.$this->uriInsideArchive;
        $uncompressedUri = tempnam('/tmp', 'compressed');
        file_put_contents($uncompressedUri, file_get_contents($streamUri));

        return new \SplFileInfo($uncompressedUri);
    }

    public function __toString()
    {
        return $this->name.' with sub-format: '.$this->subFormat;
    }
}