<?php /** * Pterodactyl - Panel * Copyright (c) 2015 - 2017 Dane Everitt <dane@daneeveritt.com>. * * This software is licensed under the terms of the MIT license. * https://opensource.org/licenses/MIT */ namespace Pterodactyl\Services\Packs; use ZipArchive; use Illuminate\Http\UploadedFile; use Pterodactyl\Exceptions\Service\InvalidFileUploadException; use Pterodactyl\Exceptions\Service\Pack\ZipExtractionException; use Pterodactyl\Exceptions\Service\Pack\InvalidFileMimeTypeException; use Pterodactyl\Exceptions\Service\Pack\UnreadableZipArchiveException; use Pterodactyl\Exceptions\Service\Pack\InvalidPackArchiveFormatException; class TemplateUploadService { const VALID_UPLOAD_TYPES = [ 'application/zip', 'text/plain', 'application/json', ]; /** * @var \ZipArchive */ protected $archive; /** * @var \Pterodactyl\Services\Packs\PackCreationService */ protected $creationService; /** * TemplateUploadService constructor. * * @param \Pterodactyl\Services\Packs\PackCreationService $creationService * @param \ZipArchive $archive */ public function __construct( PackCreationService $creationService, ZipArchive $archive ) { $this->archive = $archive; $this->creationService = $creationService; } /** * Process an uploaded file to create a new pack from a JSON or ZIP format. * * @param int $egg * @param \Illuminate\Http\UploadedFile $file * @return \Pterodactyl\Models\Pack * * @throws \Pterodactyl\Exceptions\Model\DataValidationException * @throws \Pterodactyl\Exceptions\Service\Pack\ZipExtractionException * @throws \Pterodactyl\Exceptions\Service\InvalidFileUploadException * @throws \Pterodactyl\Exceptions\Service\Pack\InvalidFileMimeTypeException * @throws \Pterodactyl\Exceptions\Service\Pack\UnreadableZipArchiveException * @throws \Pterodactyl\Exceptions\Service\Pack\InvalidPackArchiveFormatException */ public function handle($egg, UploadedFile $file) { if (! $file->isValid()) { throw new InvalidFileUploadException(trans('exceptions.packs.invalid_upload')); } if (! in_array($file->getMimeType(), self::VALID_UPLOAD_TYPES)) { throw new InvalidFileMimeTypeException(trans('exceptions.packs.invalid_mime', [ 'type' => implode(', ', self::VALID_UPLOAD_TYPES), ])); } if ($file->getMimeType() === 'application/zip') { return $this->handleArchive($egg, $file); } else { $json = json_decode($file->openFile()->fread($file->getSize()), true); $json['egg_id'] = $egg; return $this->creationService->handle($json); } } /** * Process a ZIP file to create a pack and stored archive. * * @param int $egg * @param \Illuminate\Http\UploadedFile $file * @return \Pterodactyl\Models\Pack * * @throws \Pterodactyl\Exceptions\Model\DataValidationException * @throws \Pterodactyl\Exceptions\Service\Pack\ZipExtractionException * @throws \Pterodactyl\Exceptions\Service\InvalidFileUploadException * @throws \Pterodactyl\Exceptions\Service\Pack\InvalidFileMimeTypeException * @throws \Pterodactyl\Exceptions\Service\Pack\UnreadableZipArchiveException * @throws \Pterodactyl\Exceptions\Service\Pack\InvalidPackArchiveFormatException */ protected function handleArchive($egg, $file) { if (! $this->archive->open($file->getRealPath())) { throw new UnreadableZipArchiveException(trans('exceptions.packs.unreadable')); } if (! $this->archive->locateName('import.json') || ! $this->archive->locateName('archive.tar.gz')) { throw new InvalidPackArchiveFormatException(trans('exceptions.packs.invalid_archive_exception')); } $json = json_decode($this->archive->getFromName('import.json'), true); $json['egg_id'] = $egg; $pack = $this->creationService->handle($json); if (! $this->archive->extractTo(storage_path('app/packs/' . $pack->uuid), 'archive.tar.gz')) { // @todo delete the pack that was created. throw new ZipExtractionException(trans('exceptions.packs.zip_extraction')); } $this->archive->close(); return $pack; } }