imponeer/archive-download-builder

A PHP library for building and downloading archive files (ZIP and TAR.GZ) with optional Flysystem support for various file sources

v1.0.0 2025-08-03 22:47 UTC

This package is auto-updated.

Last update: 2025-08-03 23:07:48 UTC


README

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A PHP library for building and downloading archive files (ZIP and TAR.GZ) with support for various file sources through the Flysystem abstraction layer.

This library is a modern rewrite of the XOOPS downloader classes (Downloader, ZipDownloader, TarDownloader) with MIT license compatibility and modern PHP coding standards.

Installation

Install via Composer:

composer require imponeer/archive-download-builder

Examples

Simple ZIP Archive (using default filesystem)

<?php

use Imponeer\ArchiveDownloadBuilder\ZipDownloader;

// Create ZIP downloader (uses entire filesystem as base when no filesystem is specified)
$downloader = new ZipDownloader();

// Add files from anywhere on the filesystem
$downloader->addFile('/path/to/document.pdf');
$downloader->addFile('/home/user/image.jpg', 'renamed-image.jpg');

// Add file data directly
$downloader->addFileData('Hello World!', 'hello.txt');

// Generate and download
$downloader->download('my-archive');

ZIP Archive with Custom Filesystem

<?php

use Imponeer\ArchiveDownloadBuilder\ZipDownloader;
use League\Flysystem\Filesystem;
use League\Flysystem\Local\LocalFilesystemAdapter;

// Create filesystem adapter for a specific directory
$filesystem = new Filesystem(new LocalFilesystemAdapter('/path/to/files'));

// Create ZIP downloader with custom filesystem
$downloader = new ZipDownloader(filesystem: $filesystem);

// Add files to archive (paths are relative to the filesystem adapter)
$downloader->addFile('document.pdf');
$downloader->addFile('image.jpg', 'renamed-image.jpg');

// Add file data directly
$downloader->addFileData('Hello World!', 'hello.txt');

// Generate and download
$downloader->download('my-archive');

Basic TAR.GZ Archive

<?php

use Imponeer\ArchiveDownloadBuilder\TarDownloader;
use League\Flysystem\Filesystem;
use League\Flysystem\Local\LocalFilesystemAdapter;

// Create filesystem adapter
$filesystem = new Filesystem(new LocalFilesystemAdapter('/path/to/files'));

// Create TAR downloader
$downloader = new TarDownloader(filesystem: $filesystem);

// Add files to archive
$downloader->addFile('config.json');
$downloader->addBinaryFile('data.bin', 'backup-data.bin');

// Generate and download
$downloader->download('backup');

Custom MIME Types and Extensions

// Custom ZIP configuration
$zipDownloader = new ZipDownloader(
    ext: '.custom.zip',
    mimetype: 'application/custom-zip',
    filesystem: $filesystem
);

// Custom TAR configuration
$tarDownloader = new TarDownloader(
    ext: '.backup.tar.gz',
    mimetype: 'application/x-compressed-tar',
    filesystem: $filesystem,
    tmpPath: '/custom/temp/path'
);

Working with Different Filesystems

use League\Flysystem\Filesystem;
use League\Flysystem\InMemory\InMemoryFilesystemAdapter;
use League\Flysystem\Ftp\FtpAdapter;
use League\Flysystem\AwsS3V3\AwsS3V3Adapter;

// In-memory filesystem
$memoryFs = new Filesystem(new InMemoryFilesystemAdapter());
$downloader = new ZipDownloader(filesystem: $memoryFs);

// FTP filesystem
$ftpFs = new Filesystem(new FtpAdapter($ftpConfig));
$downloader = new ZipDownloader(filesystem: $ftpFs);

// AWS S3 filesystem
$s3Fs = new Filesystem(new AwsS3V3Adapter($s3Client, $bucket));
$downloader = new ZipDownloader(filesystem: $s3Fs);

PSR-7 Response Integration

// Get PSR-7 response instead of direct download
$response = $downloader->toResponse('archive-name');

// Use with your favorite HTTP framework
// Symfony
return new Response($response->getBody(), $response->getStatusCode(), $response->getHeaders());

// Laravel
return response($response->getBody(), $response->getStatusCode(), $response->getHeaders());

// Slim Framework
return $response; // Direct usage

Bulk File Operations

use League\Flysystem\FileAttributes;

// Add all files from a directory
foreach ($filesystem->listContents('/documents', true) as $item) {
    if ($item instanceof FileAttributes) {
        $downloader->addFile($item->path());
    }
}

// Add files with custom naming pattern
$files = ['report1.pdf', 'report2.pdf', 'summary.doc'];
foreach ($files as $index => $file) {
    $downloader->addFile($file, sprintf('report_%02d_%s', $index + 1, basename($file)));
}

Error Handling

use PhpZip\Exception\ZipException;
use League\Flysystem\FilesystemException;

try {
    $downloader = new ZipDownloader(filesystem: $filesystem);
    $downloader->addFile('nonexistent-file.txt');
    $downloader->download('archive');
} catch (FilesystemException $e) {
    // Handle filesystem errors (file not found, permission issues, etc.)
    echo "Filesystem error: " . $e->getMessage();
} catch (ZipException $e) {
    // Handle ZIP-specific errors
    echo "ZIP error: " . $e->getMessage();
}

Documentation

API documentation is automatically generated and available in the project's wiki. For more detailed information about the classes and methods, please refer to the project wiki.

Development

Running Tests

composer test

Code Quality

# PHP CodeSniffer
composer phpcs

# Fix coding standards
composer phpcbf

# Static analysis
composer phpstan

Contributing

  1. Fork the repository
  2. Create a feature branch (git checkout -b feature/amazing-feature)
  3. Commit your changes (git commit -m 'Add amazing feature')
  4. Push to the branch (git push origin feature/amazing-feature)
  5. Open a Pull Request

Please ensure your code follows PSR-12 standards and includes appropriate tests.

Support

For issues and questions, please use the GitHub Issues page.