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