Spatie\Backup\Tasks\Backup\Gzip

Complexity

Total Complexity

8

Size/Duplication

Total Lines	72
Duplicated Lines	0 %

Coupling/Cohesion

Components	2
Dependencies	0

Importance

Changes

0

4 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	8	1
B	compress()	0	32	5
A	oldFileSize()	0	4	1
A	newFileSize()	0	4	1

<?php

namespace Spatie\Backup\Tasks\Backup;

class Gzip
{
    /** @var string */
    public $originalFilePath;

    /** @var string */
    public $filePath;

    /** @var bool */
    public $failed;

    public function __construct(string $filePath)
    {
        $this->originalFilePath = $filePath;

        $this->filePath = $this->compress();

        $this->failed = $this->originalFilePath == $this->filePath;
    }

    /**
     * @return string
     */
    protected function compress()
    {
        $gzipPath = $this->originalFilePath.'.gz';

        $gzipOut = false;
        $gzipIn = false;

        try {
            $gzipOut = gzopen($gzipPath, 'w9');
            $gzipIn = fopen($this->originalFilePath, 'rb');

            while (!feof($gzipIn)) {
                gzwrite($gzipOut, fread($gzipIn, 1024 * 512));
            }

            fclose($gzipIn);
            gzclose($gzipOut);
        } catch (\Exception $exception) {
            if (is_resource($gzipOut)) {
                gzclose($gzipOut);
                unlink($gzipPath);
            }

            if (is_resource($gzipIn)) {
                fclose($gzipIn);
            }

            return $this->originalFilePath;
        }

        return $gzipPath;
    }

    /**
     * @return int
     */
    public function oldFileSize()
    {
        return filesize($this->originalFilePath);
    }

    /**
     * @return int
     */
    public function newFileSize()
    {
        return filesize($this->filePath);
    }
}