orkhanahmadov / laravel-zip-validator
Laravel ZIP file content validator
Fund package maintenance!
orkhanahmadov
Installs: 22 274
Dependents: 0
Suggesters: 0
Security: 0
Stars: 123
Watchers: 3
Forks: 6
Open Issues: 1
Requires
- php: ^8.0
- ext-zip: *
- illuminate/contracts: ^9.0|^10.0
- illuminate/support: ^9.0|^10.0
Requires (Dev)
- orchestra/testbench: ^7.0|^8.0
- phpunit/phpunit: ^9.0|^10.0
README
Custom Laravel validation rule for checking ZIP file content.
Requirements
- Laravel 9 or higher
- PHP 8.0 or higher with
zip
extension enabled
Installation
You can install the package via composer:
composer require orkhanahmadov/laravel-zip-validator
Usage
Use ZipContent
rule with list of required files.
use Orkhanahmadov\ZipValidator\Rules\ZipContent; public function rules() { return [ 'file' => [ 'required', 'file', 'mimes:zip', new ZipContent('thumb.jpg', 'assets/logo.png'), ], ]; }
Pass list of required files/folders to the constructor of the validator.
You can pass files as different constructor arguments or as array. If files are nested inside folders, pass relative path to file.
Validator will fail if any of the passed files does not exist in ZIP archive.
Validating maximum file size
Validator also allows checking maximum size of each file inside ZIP archive.
Simply pass file name as array key and maximum size as value:
new ZipContent(['thumb.jpg' => 100000]);
Validator in above example will look for thumb.jpg
file with maximum size of 100000 bytes (100KB).
You can also mix multiple files with name-only or name+size validation:
new ZipContent(['thumb.jpg' => 100000, 'logo.png']);
Multiple files with "OR" validation
You can also pass multiple files with |
symbol, if any of them exist in ZIP file validator will succeed.
new ZipContent('thumb.jpg|thumb.png|thumb.svg');
Validator in above example will look if thumb.jpg
or thumb.png
or thumb.svg
file exists in ZIP.
Of course, you can also validate file size with "OR" validation:
new ZipContent(['thumb.jpg|thumb.png' => 100000]);
Above example will look if thumb.jpg
or thumb.png
file exists in ZIP and its file size is not bigger than 100000 bytes (100KB).
Important to keep in mind that when using "OR" validation with additional file size validation, validator will compare file size with the first matching element in ZIP archive.
Rejecting empty files
By default, validator only checks if file with given name exists, it will return true even if file with matching name is empty (has size of 0 bytes).
You can pass array of files as first argument and
false
as second argument to constructor if you want validator to reject files with 0 bytes.
new ZipContent(['thumb.jpg', 'style.css'], false);
Wildcard filename matching
Additionally, you can use wildcard filename matching with *
symbol.
new ZipContent('*.jpg');
This will return true if Zip archive contains any file with .jpg
extension.
Filename matching is using fnmatch function. You can use any of its patterns.
Testing
composer test
Changelog
Please see CHANGELOG for more information what has changed recently.
Contributing
Please see CONTRIBUTING for details.
Security
If you discover any security related issues, please email ahmadov90@gmail.com instead of using the issue tracker.
Credits
License
The MIT License (MIT). Please see License File for more information.