mirror of
https://github.com/HDInnovations/UNIT3D-Community-Edition.git
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104 lines
4.0 KiB
PHP
104 lines
4.0 KiB
PHP
<?php
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/**
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* NOTICE OF LICENSE.
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*
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* UNIT3D Community Edition is open-sourced software licensed under the GNU Affero General Public License v3.0
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* The details is bundled with this project in the file LICENSE.txt.
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*
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* @project UNIT3D Community Edition
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*
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* @author HDVinnie <hdinnovations@protonmail.com>
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* @license https://www.gnu.org/licenses/agpl-3.0.en.html/ GNU Affero General Public License v3.0
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*/
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namespace App\Http\Controllers;
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use App\Helpers\Bencode;
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use App\Models\Torrent;
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use App\Models\TorrentDownload;
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use App\Models\User;
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use Illuminate\Http\Request;
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class TorrentDownloadController extends Controller
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{
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/**
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* Download Check.
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*/
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public function show(Request $request, int $id): \Illuminate\Contracts\View\Factory|\Illuminate\View\View
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{
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$torrent = Torrent::withAnyStatus()->findOrFail($id);
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$user = $request->user();
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return \view('torrent.download_check', ['torrent' => $torrent, 'user' => $user]);
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}
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/**
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* Download A Torrent.
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*/
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public function store(Request $request, int $id, $rsskey = null): \Illuminate\Http\RedirectResponse|\Symfony\Component\HttpFoundation\StreamedResponse
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{
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$user = $request->user();
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if (! $user && $rsskey) {
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$user = User::where('rsskey', '=', $rsskey)->firstOrFail();
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}
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$torrent = Torrent::withAnyStatus()->findOrFail($id);
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$hasHistory = $user->history()->where([['torrent_id', '=', $torrent->id], ['seeder', '=', 1]])->exists();
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// User's ratio is too low
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if ($user->getRatio() < \config('other.ratio') && ! ($torrent->user_id === $user->id || $hasHistory)) {
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return \to_route('torrent', ['id' => $torrent->id])
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->withErrors('Your Ratio Is Too Low To Download!');
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}
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// User's download rights are revoked
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if ($user->can_download == 0 && ! ($torrent->user_id === $user->id || $hasHistory)) {
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return \to_route('torrent', ['id' => $torrent->id])
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->withErrors('Your Download Rights Have Been Revoked!');
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}
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// Torrent Status Is Rejected
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if ($torrent->isRejected()) {
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return \to_route('torrent', ['id' => $torrent->id])
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->withErrors('This Torrent Has Been Rejected By Staff');
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}
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// The torrent file exist ?
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if (! \file_exists(\getcwd().'/files/torrents/'.$torrent->file_name)) {
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return \to_route('torrent', ['id' => $torrent->id])
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->withErrors('Torrent File Not Found! Please Report This Torrent!');
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}
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if (! $request->user() && !($rsskey && $user)) {
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return ro_route('login');
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}
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$torrentDownload = new TorrentDownload();
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$torrentDownload->user_id = $user->id;
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$torrentDownload->torrent_id = $id;
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$torrentDownload->type = $rsskey ? 'RSS/API using '.$request->header('User-Agent') : 'Site using '.$request->header('User-Agent');
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$torrentDownload->save();
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return response()->streamDownload(
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function () use ($id, $user, $torrent) {
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$dict = Bencode::bdecode(\file_get_contents(\getcwd().'/files/torrents/'.$torrent->file_name));
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// Set the announce key and add the user passkey
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$dict['announce'] = \route('announce', ['passkey' => $user->passkey]);
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// Remove multi-tracker announce url possibly still stored by legacy upload system
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unset($dict['announce-list']);
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// Set link to torrent as the comment
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if (config('torrent.comment')) {
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$dict['comment'] = \config('torrent.comment').'. '.\route('torrent', ['id' => $id]);
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} else {
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$dict['comment'] = \route('torrent', ['id' => $id]);
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}
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echo Bencode::bencode($dict);
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},
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\str_replace([' ', '/', '\\'], ['.', '-', '-'], '['.\config('torrent.source').']'.$torrent->name.'.torrent'),
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['Content-Type' => 'application/x-bittorrent']
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);
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}
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}
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