101 lines
3.2 KiB
PHP
101 lines
3.2 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\Http\Requests\Server;
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use GuzzleHttp\Exception\RequestException;
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use Illuminate\Contracts\Config\Repository;
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use Pterodactyl\Exceptions\Http\Server\FileSizeTooLargeException;
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use Symfony\Component\HttpKernel\Exception\NotFoundHttpException;
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use Pterodactyl\Contracts\Repository\Daemon\FileRepositoryInterface;
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use Pterodactyl\Exceptions\Http\Server\FileTypeNotEditableException;
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use Pterodactyl\Exceptions\Http\Connection\DaemonConnectionException;
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class UpdateFileContentsFormRequest extends ServerFormRequest
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{
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/**
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* Return the permission string to validate this request aganist.
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*
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* @return string
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*/
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protected function permission(): string
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{
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return 'edit-files';
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}
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/**
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* Authorize a request to edit a file.
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*
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* @return bool
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*
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* @throws \Pterodactyl\Exceptions\DisplayException
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* @throws \Pterodactyl\Exceptions\Http\Server\FileSizeTooLargeException
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* @throws \Pterodactyl\Exceptions\Http\Server\FileTypeNotEditableException
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* @throws \Pterodactyl\Exceptions\Repository\RecordNotFoundException
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*/
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public function authorize()
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{
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if (! parent::authorize()) {
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return false;
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}
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$server = $this->attributes->get('server');
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$token = $this->attributes->get('server_token');
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return $this->checkFileCanBeEdited($server, $token);
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}
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/**
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* @return array
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*/
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public function rules()
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{
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return [];
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}
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/**
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* Checks if a given file can be edited by a user on this server.
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*
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* @param \Pterodactyl\Models\Server $server
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* @param string $token
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* @return bool
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*
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* @throws \Pterodactyl\Exceptions\DisplayException
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* @throws \Pterodactyl\Exceptions\Http\Server\FileSizeTooLargeException
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* @throws \Pterodactyl\Exceptions\Http\Server\FileTypeNotEditableException
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*/
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private function checkFileCanBeEdited($server, $token)
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{
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$config = app()->make(Repository::class);
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$repository = app()->make(FileRepositoryInterface::class);
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try {
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$stats = $repository->setServer($server)->setToken($token)->getFileStat($this->route()->parameter('file'));
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} catch (RequestException $exception) {
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switch ($exception->getCode()) {
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case 404:
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throw new NotFoundHttpException;
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default:
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throw new DaemonConnectionException($exception);
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}
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}
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if (! $stats->file || ! in_array($stats->mime, $config->get('pterodactyl.files.editable'))) {
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throw new FileTypeNotEditableException(trans('server.files.exceptions.invalid_mime'));
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}
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if ($stats->size > $config->get('pterodactyl.files.max_edit_size')) {
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throw new FileSizeTooLargeException(trans('server.files.exceptions.max_size'));
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}
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$this->attributes->set('file_stats', $stats);
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return true;
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}
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}
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