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<?php |
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namespace Orkhanahmadov\ZipValidator\Rules; |
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use Illuminate\Contracts\Validation\Rule; |
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use Illuminate\Http\UploadedFile; |
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use Illuminate\Support\Collection; |
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use Orkhanahmadov\ZipValidator\Exceptions\ZipException; |
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class ZipContent implements Rule |
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{ |
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/** |
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* @var Collection |
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*/ |
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private $files; |
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/** |
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* @var Collection |
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*/ |
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private $failedFiles; |
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/** |
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* Create a new rule instance. |
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* |
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* @param array|string $files |
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*/ |
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public function __construct($files) |
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{ |
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$this->files = is_array($files) ? collect($files) : collect(func_get_args()); |
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} |
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/** |
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* Determine if the validation rule passes. |
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* |
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* @param string $attribute |
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* @param UploadedFile $zip |
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* @return bool |
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*/ |
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public function passes($attribute, $zip): bool |
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{ |
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$content = $this->readContent($zip); |
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$this->failedFiles = $this->files->reject(function ($file) use ($content) { |
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return $content->contains($file); |
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}); |
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return ! $this->failedFiles->count(); |
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} |
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/** |
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* Reads ZIP file content and returns collection with result. |
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* |
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* @param UploadedFile $value |
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* @return Collection |
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*/ |
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private function readContent(UploadedFile $value): Collection |
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{ |
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$zip = zip_open($value->path()); |
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throw_unless(!is_int($zip), new ZipException($zip)); |
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$content = collect(); |
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while ($file = zip_read($zip)) { |
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$content->add(zip_entry_name($file)); |
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} |
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zip_close($zip); |
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return $content; |
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} |
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/** |
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* Get the validation error message. |
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* |
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* @return string |
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*/ |
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public function message(): string |
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{ |
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return __('zipValidator::messages.not_found', [ |
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'files' => $this->failedFiles->implode(', '), |
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]); |
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} |
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} |
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orkhanahmadov /
laravel-zip-validator
