mirror of
https://github.com/filegator/filegator.git
synced 2025-07-12 00:56:28 +02:00
136 lines
4.1 KiB
PHP
136 lines
4.1 KiB
PHP
<?php
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/*
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* This file is part of the FileGator package.
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*
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* (c) Milos Stojanovic <alcalbg@gmail.com>
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*
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* For the full copyright and license information, please view the LICENSE file
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*/
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namespace Filegator\Controllers;
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use Filegator\Config\Config;
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use Filegator\Kernel\Request;
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use Filegator\Kernel\Response;
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use Filegator\Kernel\StreamedResponse;
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use Filegator\Services\Archiver\ArchiverInterface;
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use Filegator\Services\Auth\AuthInterface;
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use Filegator\Services\Session\SessionStorageInterface as Session;
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use Filegator\Services\Storage\Filesystem;
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use Filegator\Services\Tmpfs\TmpfsInterface;
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use Symfony\Component\HttpFoundation\HeaderUtils;
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class DownloadController
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{
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protected $auth;
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protected $session;
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protected $config;
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protected $storage;
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public function __construct(Config $config, Session $session, AuthInterface $auth, Filesystem $storage)
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{
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$this->session = $session;
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$this->config = $config;
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$this->auth = $auth;
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$user = $this->auth->user() ?: $this->auth->getGuest();
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$this->storage = $storage;
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$this->storage->setPathPrefix($user->getHomeDir());
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}
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public function download($path_encoded, Request $request, Response $response, StreamedResponse $streamedResponse)
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{
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try {
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$file = $this->storage->readStream((string) base64_decode($path_encoded));
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} catch (\Exception $e) {
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return $response->redirect('/');
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}
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$streamedResponse->setCallback(function () use ($file) {
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// @codeCoverageIgnoreStart
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set_time_limit(0);
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if ($file['stream']) {
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while (! feof($file['stream'])) {
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echo fread($file['stream'], 1024 * 8);
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ob_flush();
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flush();
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}
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fclose($file['stream']);
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}
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// @codeCoverageIgnoreEnd
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});
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$streamedResponse->headers->set(
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'Content-Disposition',
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HeaderUtils::makeDisposition(HeaderUtils::DISPOSITION_ATTACHMENT, $file['filename'])
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);
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// close session so we can continue streaming, note: dev is single-threaded
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$this->session->save();
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$streamedResponse->send();
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}
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public function batchDownloadCreate(Request $request, Response $response, ArchiverInterface $archiver)
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{
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$items = $request->input('items', []);
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$uniqid = $archiver->createArchive($this->storage);
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// close session
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$this->session->save();
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foreach ($items as $item) {
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if ($item->type == 'dir') {
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$archiver->addDirectoryFromStorage($item->path);
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}
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if ($item->type == 'file') {
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$archiver->addFileFromStorage($item->path);
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}
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}
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$archiver->closeArchive();
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return $response->json(['uniqid' => $uniqid]);
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}
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public function batchDownloadStart(Request $request, StreamedResponse $streamedResponse, TmpfsInterface $tmpfs)
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{
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$uniqid = (string) preg_replace('/[^0-9a-zA-Z_]/', '', (string) $request->input('uniqid'));
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$streamedResponse->setCallback(function () use ($tmpfs, $uniqid) {
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// @codeCoverageIgnoreStart
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set_time_limit(0);
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$file = $tmpfs->readStream($uniqid);
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if ($file['stream']) {
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while (! feof($file['stream'])) {
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echo fread($file['stream'], 1024 * 8);
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ob_flush();
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flush();
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}
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fclose($file['stream']);
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}
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$tmpfs->remove($uniqid);
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// @codeCoverageIgnoreEnd
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});
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$streamedResponse->headers->set(
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'Content-Disposition',
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HeaderUtils::makeDisposition(
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HeaderUtils::DISPOSITION_ATTACHMENT,
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$this->config->get('frontend_config.default_archive_name')
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)
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);
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// close session so we can continue streaming, note: dev is single-threaded
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$this->session->save();
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$streamedResponse->send();
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}
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}
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