wapmorgan\UnifiedArchive\Drivers\SplitbrainPhpArchive

Complexity

Total Complexity

34

Size/Duplication

Total Lines	278
Duplicated Lines	0 %

Importance

Changes	1
Bugs	0	Features	0

15 Methods

Rating	Name	Duplication	Size	Complexity
A	extractArchive()	0	3	1
A	createArchive()	0	14	2
A	__construct()	0	9	2
A	extractFiles()	0	3	1
A	getFileStream()	0	3	1
B	getFormatAbilities()	0	25	10
A	getDescription()	0	3	1
A	getFormats()	0	7	1
A	getFileContent()	0	3	1
A	createArchiveInString()	0	12	2
B	createArchiveInternal()	0	35	6
A	getFileNames()	0	3	1
A	getFileData()	0	11	1
A	isFileExists()	0	3	1
A	getArchiveInformation()	0	16	3

<?php

namespace wapmorgan\UnifiedArchive\Drivers;

use splitbrain\PHPArchive\Archive;

The type splitbrain\PHPArchive\Archive was not found. Maybe you did not declare it correctly or list all dependencies?

use splitbrain\PHPArchive\ArchiveCorruptedException;

The type splitbrain\PHPArchive\ArchiveCorruptedException was not found. Maybe you did not declare it correctly or list all dependencies?

use splitbrain\PHPArchive\ArchiveIllegalCompressionException;

The type splitbrain\PHPArchive\ArchiveIllegalCompressionException was not found. Maybe you did not declare it correctly or list all dependencies?

use splitbrain\PHPArchive\ArchiveIOException;

The type splitbrain\PHPArchive\ArchiveIOException was not found. Maybe you did not declare it correctly or list all dependencies?

use splitbrain\PHPArchive\FileInfo;

The type splitbrain\PHPArchive\FileInfo was not found. Maybe you did not declare it correctly or list all dependencies?

use splitbrain\PHPArchive\FileInfoException;

The type splitbrain\PHPArchive\FileInfoException was not found. Maybe you did not declare it correctly or list all dependencies?

use splitbrain\PHPArchive\Tar;

The type splitbrain\PHPArchive\Tar was not found. Maybe you did not declare it correctly or list all dependencies?

use splitbrain\PHPArchive\Zip;

The type splitbrain\PHPArchive\Zip was not found. Maybe you did not declare it correctly or list all dependencies?

This use statement conflicts with another class in this namespace, wapmorgan\UnifiedArchive\Drivers\Zip. Consider defining an alias.

use wapmorgan\UnifiedArchive\Abilities;
use wapmorgan\UnifiedArchive\ArchiveEntry;
use wapmorgan\UnifiedArchive\ArchiveInformation;
use wapmorgan\UnifiedArchive\Drivers\Basic\BasicPureDriver;
use wapmorgan\UnifiedArchive\Exceptions\UnsupportedOperationException;
use wapmorgan\UnifiedArchive\Formats;

class SplitbrainPhpArchive extends BasicPureDriver
{
    const PACKAGE_NAME = 'splitbrain/php-archive';
    const MAIN_CLASS = '\\splitbrain\\PHPArchive\\Archive';

    /**
     * @var \splitbrain\PHPArchive\Zip|Tar
     */
    protected $archive;
    /**
     * @var array
     */
    protected $files;

    /** @var FileInfo[] */
    protected $members;

    /**
     * @inheritDoc
     */
    public static function getDescription()
    {
        return 'php-library for zip/tar (with gzip/bzip-compression)';
    }

    /**
     * @inheritDoc
     */
    public static function getFormats()
    {
        return [
            Formats::ZIP,
            Formats::TAR,
            Formats::TAR_GZIP,
            Formats::TAR_BZIP,
        ];
    }

    /**
     * @inheritDoc
     */
    public static function getFormatAbilities($format)
    {
        if (!static::isInstalled()) {
            return [];
        }

        if (
            ($format === Formats::TAR_BZIP && !extension_loaded('bz2'))
            || ($format === Formats::TAR_GZIP && !extension_loaded('zlib'))
        ) {
            return [];
        }

        switch ($format) {
            case Formats::ZIP:
            case Formats::TAR:
            case Formats::TAR_GZIP;
            case Formats::TAR_BZIP;
                return [
                    Abilities::OPEN,
//                    BasicDriver::EXTRACT_CONTENT,
                    Abilities::APPEND,
                    Abilities::CREATE,
//                    BasicDriver::CREATE_ENCRYPTED,
                    Abilities::CREATE_IN_STRING,
                ];
        }
    }

    /**
     * @throws ArchiveIllegalCompressionException
     * @throws ArchiveIOException
     */
    public function __construct($archiveFileName, $format, $password = null)
    {
        parent::__construct($archiveFileName, $format, $password);
        if ($format === Formats::ZIP) {
            $this->archive = new \splitbrain\PHPArchive\Zip();
        } else {
            $this->archive = new Tar();
        }
        $this->archive->open($archiveFileName);
    }

    /**
     * @inheritDoc
     */
    public function getArchiveInformation()
    {
        $this->files = [];
        $information = new ArchiveInformation();

        foreach ($this->archive->contents() as $member) {
            if ($member->getIsdir()) {
                continue;
            }

            $this->files[] = $information->files[] = str_replace('\\', '/', $member->getPath());
            $this->members[str_replace('\\', '/', $member->getPath())] = $member;
            $information->compressedFilesSize += (int)$member->getCompressedSize();
            $information->uncompressedFilesSize += (int)$member->getSize();
        }
        return $information;
    }

    /**
     * @inheritDoc
     */
    public function getFileNames()
    {
        return $this->files;
    }

    /**
     * @inheritDoc
     */
    public function isFileExists($fileName)
    {
        return array_key_exists($fileName, $this->members);
    }

    /**
     * @inheritDoc
     */
    public function getFileData($fileName)
    {
        $entry = $this->members[$fileName];
        return new ArchiveEntry(
            $fileName,
            $entry->getCompressedSize(),
            $entry->getSize(),
            strtotime($entry->getMtime()),
            $entry->getSize() !== $entry->getCompressedSize(),
            $entry->getComment(),
            null
        );
    }

    /**
     * @inheritDoc
     * @throws UnsupportedOperationException
     */
    public function getFileContent($fileName)
    {
        throw new UnsupportedOperationException('Getting file content is not supported by ' . __CLASS__);
    }

    /**
     * @inheritDoc
     * @throws UnsupportedOperationException
     */
    public function getFileStream($fileName)
    {
        throw new UnsupportedOperationException('Getting file stream is not supported by ' . __CLASS__);
    }

    /**
     * @inheritDoc
     * @throws UnsupportedOperationException
     */
    public function extractFiles($outputFolder, array $files)
    {
        throw new UnsupportedOperationException('Extract specific files is not supported by ' . __CLASS__);
    }

    /**
     * @inheritDoc
     */
    public function extractArchive($outputFolder)
    {
        $this->archive->extract($outputFolder);
    }

    /**
     * @param array $files
     * @param string $archiveFileName
     * @param int $archiveFormat
     * @param int $compressionLevel
     * @param string|null $password
     * @param callable|null $fileProgressCallable
     * @return int Number of archived files
     * @throws ArchiveCorruptedException
     * @throws ArchiveIOException
     * @throws ArchiveIllegalCompressionException
     * @throws FileInfoException
     * @throws UnsupportedOperationException
     */
    public static function createArchive(
        array $files,
        $archiveFileName,
        $archiveFormat,
        $compressionLevel = self::COMPRESSION_AVERAGE,
        $password = null,
        $fileProgressCallable = null
    ) {
        if ($password !== null) {
            throw new UnsupportedOperationException(__CLASS__ . ' could not encrypt an archive');
        }
        $archive = static::createArchiveInternal($files, $archiveFileName, $archiveFormat, $compressionLevel, $fileProgressCallable);

It seems like $fileProgressCallable can also be of type callable; however, parameter $fileProgressCallable of wapmorgan\UnifiedArchive\Drivers\SplitbrainPhpArchive::createArchiveInternal() does only seem to accept null, maybe add an additional type check?

        $archive->save($archiveFileName);
        return count($files);
    }

    /**
     * @param array $files
     * @param string $archiveFormat
     * @param int $compressionLevel
     * @param string $password
     * @param callable|null $fileProgressCallable
     * @return string Content of archive
     * @throws ArchiveCorruptedException
     * @throws ArchiveIOException
     * @throws ArchiveIllegalCompressionException
     * @throws FileInfoException
     * @throws UnsupportedOperationException
     */
    public static function createArchiveInString(
        array $files,
        $archiveFormat,
        $compressionLevel = self::COMPRESSION_AVERAGE,
        $password = null,
        $fileProgressCallable = null
    ) {
        if ($password !== null) {
            throw new UnsupportedOperationException(__CLASS__ . ' could not encrypt an archive');
        }
        $archive = static::createArchiveInternal($files, null, $archiveFormat, $compressionLevel, $fileProgressCallable);

It seems like $fileProgressCallable can also be of type callable; however, parameter $fileProgressCallable of wapmorgan\UnifiedArchive\Drivers\SplitbrainPhpArchive::createArchiveInternal() does only seem to accept null, maybe add an additional type check?

        return $archive->getArchive();
    }

    /**
     * @param array $files
     * @param $archiveFileName
     * @param $archiveFormat
     * @param int $compressionLevel
     * @param null $fileProgressCallable

Are you sure the doc-type for parameter $fileProgressCallable is correct as it would always require null to be passed?

     * @return Tar|Zip
     * @throws ArchiveCorruptedException
     * @throws ArchiveIOException
     * @throws ArchiveIllegalCompressionException
     * @throws FileInfoException
     */
    public static function createArchiveInternal(
        array $files,
        $archiveFileName,
        $archiveFormat,
        $compressionLevel = self::COMPRESSION_AVERAGE,
        $fileProgressCallable = null
    ) {
        static $compressionLevelMap = [
            self::COMPRESSION_NONE => 0,
            self::COMPRESSION_WEAK => 2,
            self::COMPRESSION_AVERAGE => 4,
            self::COMPRESSION_STRONG => 7,
            self::COMPRESSION_MAXIMUM => 9,
        ];

        if ($archiveFormat === Formats::ZIP) {
            $archive = new \splitbrain\PHPArchive\Zip();
            $archive->setCompression($compressionLevelMap[$compressionLevel], Archive::COMPRESS_AUTO);
        } else {
            $archive = new Tar();
            $archive->setCompression($compressionLevelMap[$compressionLevel], ($archiveFormat === Formats::TAR_BZIP
                ? Archive::COMPRESS_BZIP
                : ($archiveFormat === Formats::TAR_GZIP ? Archive::COMPRESS_GZIP : Archive::COMPRESS_NONE)));
        }
        $archive->create($archiveFileName);

        $current_file = 0;
        $total_files = count($files);
        foreach ($files as $inArchiveName => $localName) {
            $archive->addFile($localName, $inArchiveName);
            if ($fileProgressCallable !== null) {
                call_user_func_array($fileProgressCallable, [$current_file++, $total_files, $localName, $inArchiveName]);

$fileProgressCallable of type null is incompatible with the type callable expected by parameter $callback of call_user_func_array().

            }
        }
        return $archive;
    }
}