pinimize / laravel-compression-and-archive
A Laravel package for compression and archiving
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Requires
- php: ^8.2
- ext-fileinfo: *
- ext-zip: *
- ext-zlib: *
- illuminate/contracts: ^11.0
Requires (Dev)
- driftingly/rector-laravel: ^1.2.1
- guzzlehttp/guzzle: ^7.5
- laravel/pint: ^1.17
- orchestra/testbench: ^9.1.5
- phpstan/extension-installer: ^1.1
- phpstan/phpstan-deprecation-rules: ^1.0
- phpstan/phpstan-phpunit: ^1.0
- phpunit/phpunit: ^10.5|^11.0
- symfony/var-dumper: ^7.0
README
Pinimize is a powerful Laravel package that simplifies file compression and decompression. It provides a clean and intuitive API for handling various compression and decompression tasks in your Laravel applications, with full support for Laravel's Storage system.
Archiving and unarchiving operations are in coming very soon.
Features
- File compression and decompression
- String compression and decompression
- Stream compression and decompression
- File archiving and unarchiving
- Support for multiple compression algorithms and archive formats
- Facade-based API for easy integration
- Full integration with Laravel's Storage system
- Extensible architecture with support for custom drivers
- Actively maintained and regularly updated
- Written in clean, modern PHP code
Table of Contents
- Features
- Installation
- Configuration
- Environment Variables
- Basic Usage
- Supported Data Types
- Advanced Usage
- Drivers
- Custom Drivers
- Testing
- Changelog
- Credits
- License
Installation
You can install the package via composer:
composer require pinimize/laravel-compression-and-archive
Configuration
Publish the configuration file:
php artisan vendor:publish --provider="Pinimize\PinimizeServiceProvider" --tag="config"
The config/pinimize.php
file allows you to configure the compression and decompression settings for the Pinimize package. This file is created when you publish the package configuration.
Default Driver
You can set the default compression driver using the COMPRESSION_DRIVER
environment variable or by directly modifying the compression.default
value in the config file. The default is set to 'gzip'.
'default' => env('COMPRESSION_DRIVER', 'gzip'),
Compression Drivers
The package supports two compression drivers: 'gzip' and 'zlib'. Each driver has its own configuration options:
Gzip Driver
'gzip' => [ 'level' => env('GZIP_LEVEL', -1), 'encoding' => FORCE_GZIP, 'disk' => env('COMPRESSION_DISK', null), ],
Zlib Driver
'zlib' => [ 'level' => env('ZLIB_LEVEL', -1), 'encoding' => ZLIB_ENCODING_DEFLATE, 'disk' => env('COMPRESSION_DISK', null), ],
More drivers will be added in future releases. They are kept separate to avoid requiring you to install php extensions you might not need and to keep the codebase clean.
Compression Levels
For both drivers, you can set the compression level:
-1
: default compression (recommended for most cases)0
: no compression1
: fastest compression9
: best compression
Storage Disk
The disk
option allows you to specify which disk to use for file operations. This integrates with Laravel's Storage system:
- If set to
null
(default), the local filesystem will be used. - You can set it to any configured disk in your
config/filesystems.php
file.
To set the disk, use the COMPRESSION_DISK
environment variable or modify the disk
value directly in the config file.
Environment Variables
For easy configuration, you can use the following environment variables:
COMPRESSION_DRIVER
: Set the default compression driver ('gzip' or 'zlib')GZIP_LEVEL
: Set the compression level for the gzip driverZLIB_LEVEL
: Set the compression level for the zlib driverCOMPRESSION_DISK
: Set the storage disk for file operations
Remember to update your .env
file with these variables as needed.
Basic Usage
String Macros
The Pinimize package extends Laravel's Str
facade with two convenient macros for string compression and decompression:
Str::compress($data) // and Str::decompress($compressedData)
These macros allow you to easily compress & decompress data using the default compression driver.
use Illuminate\Support\Str; // Using the default driver $originalString = "This is a long string that will be compressed."; $compressedString = Str::compress($originalString); // Specifying a driver $compressedStringGzip = Str::compress($originalString, 'gzip'); $compressedStringZlib = Str::compress($originalString, 'zlib');
To decompress compressed data:
use Illuminate\Support\Str; $decompressedString = Str::decompress($compressedString); // Specifying a driver $decompressedStringGzip = Str::decompress($compressedStringGzip, 'gzip'); $decompressedStringZlib = Str::decompress($compressedStringZlib, 'zlib');
These macros provide a simple and convenient way to compress and decompress strings in your Laravel application, leveraging the power of the Pinimize package.
Storage Macros
The Pinimize package extends Laravel's Storage
facade with two convenient methods for file compression and decompression:
Compression:
use Illuminate\Support\Facades\Storage; Storage::compress( string $source, ?string $destination = null, bool $deleteSource = false, ?string $driver = null ): bool|string;
Parameters:
$source
: The path to the source file (relative to the storage disk).$destination
: (Optional) The path where the compressed file should be saved. If null, it will use the source filepath with the extension appended.$deleteSource
: (Optional) Whether to delete the source file after successful compression. Defaults tofalse
.$driver
: (Optional) The compression driver to use (e.g., 'gzip', 'zlib'). If null, it will use the default driver.
Return Value:
- If
$destination
is provided: Returnstrue
on success,false
on failure. - If
$destination
is null: Returns the path of the compressed file on success,false
on failure.
Decompression:
use Illuminate\Support\Facades\Storage; Storage::decompress( string $source, ?string $destination = null, bool $deleteSource = false, ?string $driver = null ): string|bool;
Parameters:
$source
: The path to the compressed file (relative to the storage disk).$destination
: (Optional) The path where the decompressed file should be saved. If null, it will use$source
with the compression extension removed.$deleteSource
: (Optional) Whether to delete the source file after successful decompression. Defaults tofalse
.$driver
: (Optional) The decompression driver to use (e.g., 'gzip', 'zlib'). If null, it will use the default driver.
Return Value:
- If
$destination
is provided: Returnstrue
on success,false
on failure. - If
$destination
is null: Returns the path of the decompressed file on success,false
on failure.
Examples:
use Illuminate\Support\Facades\Storage; // Compress a file with default settings $compressResult = Storage::compress('large_file.txt'); if ($compressResult !== false) { echo "File compressed successfully to: $compressResult\n"; } // Compress a file with custom destination and driver $compressResult = Storage::compress('document.pdf', 'compressed_doc.pdf.gz', false, 'zlib'); if ($compressResult === true) { echo "File compressed successfully\n"; } // Decompress a file with default settings $decompressResult = Storage::decompress('large_file.txt.gz'); if ($decompressResult !== false) { echo "File decompressed successfully to: $decompressResult\n"; } // Decompress a file, delete the source, and use a specific driver $decompressResult = Storage::decompress('archive.tar.gz', 'extracted_archive.tar', true, 'gzip'); if ($decompressResult === true) { echo "File decompressed and compressed version deleted\n"; }
These methods provide a simple and convenient way to compress and decompress files in your Laravel application's storage system, leveraging the power of the Pinimize package.
Compressing Strings
To compress data to a string, you can use the string
method. Take a look at the Supported Data Types for this method. This method is useful for compressing small amounts of data in memory.
use Illuminate\Http\File; use Illuminate\Http\UploadedFile; use Illuminate\Support\Facades\Compression; // With string input $compressed = Compression::string('Hello, World!'); // With file input $compressed = Compression::string(new File($path)); // With uploaded input $compressed = Compression::string(new UploadedFile($path)); // etc.
The Decompression facade works in a similar way, only it decompresses the data:
use Illuminate\Support\Facades\Decompression; $data = gzencode('Hello, World!'); $compressed = Decompression::string($data); // Hello, World!
Compressing Resources
You can compress data and have the compressed content returned as a resource by using the resource
method. This method useful for working with data without loading everything into memory.
Take a look at the Supported Data Types for this method.
use Illuminate\Support\Facades\Compression; // string input $compressedResource = Compression::resource("I'm too big, make me smaller please!"); // resource input $resource = fopen('path/to/input.txt', 'r'); $compressedResource = Compression::resource($resource);
The Decompression facade works in a similar way, only it decompresses the resource:
use Illuminate\Support\Facades\Decompression; // resource input $resource = fopen('path/to/compressed_data.txt.gz', 'r'); $decompressedResource = Decompression::resource($resource);
Compressing Files
The put
method is a versatile way to write compressed content to a file. It supports various input types and offers flexibility in where the compressed file is stored.
use Illuminate\Http\File; // Storing on a local disk Compression::put('local_output.gz', 'Content'); // Compressing a file and storing on a local disk Compression::put('ftp_output.gz', new File($path)); // Storing on Google Cloud Storage Compression::put('gcs_output.gz', 'Content');
The Decompression facade works in a similar way, only it decompresses the resource:
use Illuminate\Support\Facades\Decompression; // resource input $resource = fopen('path/to/compressed.txt.gz', 'r'); $decompressedResource = Decompression::put('local_output.txt', $resource); $decompressedResource = Decompression::put('local_output.txt', 'path/to/compressed.txt.gz');
Using Storage Disks
By default, the put
method will use the filesystem provided in then config file, which defaults to the local filesystem. However, you can use Laravel's Storage facade to write compressed files to any configured disk by specifying the disk
option:
use Illuminate\Support\Facades\Compression; // Storing on an S3 bucket, the path is relative to the bucket's root Compression::put('compressed/output.gz', 'Content to compress', [ 'disk' => 's3' ]);
This will compress the content and store it on the S3 disk (assuming you have configured an S3 disk in your filesystems.php
configuration).
You can use any disk configured in your config/filesystems.php
:
// Storing on a local disk Compression::put('local_output.gz', 'Content', ['disk' => 'local']); // Storing on an FTP server Compression::put('ftp_output.gz', 'Content', ['disk' => 'ftp']); // Storing on Google Cloud Storage Compression::put('gcs_output.gz', 'Content', ['disk' => 'gcs']);
When using the disk
option, the Compression service will utilize Laravel's Storage facade to handle file operations, allowing you to take advantage of all the benefits of Laravel's filesystem abstraction.
Note that when using storage disks, the path you provide as the first argument to put
will be relative to the disk's configured root directory.
Supported Data Types
The string
, resource
and put
methods can handle several types of input:
- Strings:
Compression::put('output.gz', 'String content to compress');
If the provided string is a path to a file, the package will first attempt to locate the file on the specified filesystem. If the file cannot be found, the package will treat the string as raw content to be compressed.
This behavior allows flexibility in handling both file paths and direct content compression within the same interface.
If you want to be certain that a file specified by a path should be loaded, consider using the Illuminate\Http\File
object or passing it in as a resource.
-
PSR-7 StreamInterface:
use GuzzleHttp\Psr7\Stream; $stream = new Stream(fopen('path/to/file.txt', 'r')); Compression::put('output.gz', $stream);
-
Laravel's File object:
use Illuminate\Http\File; $file = new File('path/to/file.txt'); Compression::put('output.gz', $file);
-
Laravel's UploadedFile object:
// In a controller method handling file upload public function handleUpload(Request $request) { $uploadedFile = $request->file('document'); Compression::put('compressed_upload.gz', $uploadedFile); }
-
PHP resource:
$resource = fopen('path/to/file.txt', 'r'); Compression::put('output.gz', $resource);
Advanced Usage
Downloading Compressed Files
To create a download response for a compressed file:
return Compression::download('path/to/file.txt', 'downloaded_file.gz');
This also works for decompressing files:
return Decompression::download('path/to/file.txt.gz', 'file.txt');
Compression Ratio
To get the compression ratio between original and compressed data:
$ratio = Compression::getRatio('original_content', 'compressed_content');
Supported Algorithms
To get a list of supported compression algorithms for the current driver:
$algorithms = Compression::getSupportedAlgorithms();
Drivers
Gzip Driver
The Gzip driver uses the gzencode
function for compression. It supports the FORCE_GZIP
encoding and produces files with a .gz
extension.
Zlib Driver
The Zlib driver uses the zlib_encode
function for compression. It supports ZLIB_ENCODING_RAW
, ZLIB_ENCODING_GZIP
, and ZLIB_ENCODING_DEFLATE
encodings. Files compressed with this driver have a .zz
extension.
Custom Drivers
You can create custom compression drivers by extending the CompressionContract
interface and implementing the required methods. Then, register your custom driver in a service provider:
use Illuminate\Support\Facades\Compression; public function boot() { Compression::extend('custom', function ($app) { return new CustomCompressionDriver($app['config']['compression.custom']); }); }
After registering your custom driver, you can use it like any other compression driver in your application. The same process applies for creating custom decompression drivers.
Links
Testing
Run the tests with:
composer test
Changelog
Please see CHANGELOG for more information on what has changed recently.
Credits
License
The MIT License (MIT). Please see License File for more information.