<?php
declare(strict_types=1);
namespace App\Controllers\Load;
use App\Models\File;
use App\Models\Load;
use App\Models\User;
use Exception;
use App\Classes\Validator;
use App\Controllers\BaseController;
use App\Models\Comment;
use App\Models\Down;
use App\Models\Flood;
use App\Models\Reader;
use Illuminate\Database\Query\JoinClause;
use Illuminate\Http\Request;
use PhpZip\ZipFile;
class DownController extends BaseController
{
/**
* Просмотр загрузки
*
* @param int $id
*
* @return string
*/
public function index(int $id): string
{
$down = Down::query()
->select('downs.*', 'pollings.vote')
->where('downs.id', $id)
->leftJoin('pollings', static function (JoinClause $join) {
$join->on('downs.id', 'pollings.relate_id')
->where('pollings.relate_type', Down::$morphName)
->where('pollings.user_id', getUser('id'));
})
->with('category.parent')
->first();
if (! $down) {
abort(404, __('loads.down_not_exist'));
}
if (! isAdmin(User::ADMIN) && (! $down->active && getUser() && getUser('id') !== $down->user_id)) {
abort('default', __('loads.down_not_verified'));
}
return view('loads/down', compact('down'));
}
/**
* Редактирование загрузки
*
* @param int $id
* @param Request $request
* @param Validator $validator
*
* @return string
*/
public function edit(int $id, Request $request, Validator $validator): string
{
/** @var Down $down */
$down = Down::query()->where('user_id', getUser('id'))->find($id);
if (! $down) {
abort(404, __('loads.down_not_exist'));
}
if ($down->active) {
abort('default', __('loads.down_verified'));
}
if ($request->isMethod('post')) {
$title = $request->input('title');
$text = $request->input('text');
$files = (array) $request->file('files');
$validator->equal($request->input('token'), $_SESSION['token'], __('validator.token'))
->length($title, 3, 50, ['title' => __('validator.text')])
->length($text, 50, 5000, ['text' => __('validator.text')]);
$duplicate = Down::query()->where('title', $title)->where('id', '<>', $down->id)->count();
$validator->empty($duplicate, ['title' => __('loads.down_name_exists')]);
$existFiles = $down->files ? $down->files->count() : 0;
$validator->notEmpty(count($files) + $existFiles, ['files' => __('validator.file_upload_one')]);
$validator->lte(count($files) + $existFiles, setting('maxfiles'), ['files' => __('validator.files_max', ['max' => setting('maxfiles')])]);
if ($validator->isValid()) {
$rules = [
'maxsize' => setting('fileupload'),
'extensions' => explode(',', setting('allowextload')),
'minweight' => 100,
];
foreach ($files as $file) {
$validator->file($file, $rules, ['files' => __('validator.file_upload_failed')]);
}
}
if ($validator->isValid()) {
$down->update([
'title' => $title,
'text' => $text,
]);
foreach ($files as $file) {
$down->uploadAndConvertFile($file);
}
clearCache(['statLoads', 'recentDowns']);
setFlash('success', __('loads.down_edited_success'));
redirect('/downs/' . $down->id);
} else {
setInput($request->all());
setFlash('danger', $validator->getErrors());
}
}
return view('loads/edit', compact('down'));
}
/**
* Удаление файла
*
* @param int $id
* @param int $fid
*
* @throws Exception
*/
public function deleteFile(int $id, int $fid): void
{
/** @var Down $down */
$down = Down::query()->where('user_id', getUser('id'))->find($id);
if (! $down) {
abort(404, __('loads.down_not_exist'));
}
/** @var File $file */
$file = $down->files()->find($fid);
if (! $file) {
abort(404, __('loads.down_not_exist'));
}
deleteFile(HOME . $file->hash);
setFlash('success', __('loads.file_deleted_success'));
$file->delete();
redirect('/downs/edit/' . $down->id);
}
/**
* Создание загрузки
*
* @param Request $request
* @param Validator $validator
* @param Flood $flood
*
* @return string
*/
public function create(Request $request, Validator $validator, Flood $flood): string
{
$cid = int($request->input('cid'));
if (! isAdmin() && ! setting('downupload')) {
abort('default', __('loads.down_closed'));
}
if (! $user = getUser()) {
abort(403, __('main.not_authorized'));
}
$loads = Load::query()
->where('parent_id', 0)
->with('children')
->orderBy('sort')
->get();
if ($loads->isEmpty()) {
abort('default', __('loads.empty_loads'));
}
if ($request->isMethod('post')) {
$title = $request->input('title');
$text = $request->input('text');
$files = (array) $request->file('files');
/** @var Load $category */
$category = Load::query()->find($cid);
$validator
->equal($request->input('token'), $_SESSION['token'], __('validator.token'))
->length($title, 3, 50, ['title' => __('validator.text')])
->length($text, 50, 5000, ['text' => __('validator.text')])
->false($flood->isFlood(), ['msg' => __('validator.flood', ['sec' => $flood->getPeriod()])])
->notEmpty($category, ['category' => __('loads.load_not_exist')]);
if ($category) {
$validator->empty($category->closed, ['category' => __('loads.load_closed')]);
$duplicate = Down::query()->where('title', $title)->count();
$validator->empty($duplicate, ['title' => __('loads.down_name_exists')]);
}
$validator->notEmpty($files, ['files' => __('validator.file_upload_one')]);
$validator->lte(count($files), setting('maxfiles'), ['files' => __('validator.files_max', ['max' => setting('maxfiles')])]);
if ($validator->isValid()) {
$rules = [
'maxsize' => setting('fileupload'),
'extensions' => explode(',', setting('allowextload')),
'minweight' => 100,
];
foreach ($files as $file) {
$validator->file($file, $rules, ['files' => __('validator.file_upload_failed')]);
}
}
if ($validator->isValid()) {
/** @var Down $down */
$down = Down::query()->create([
'category_id' => $category->id,
'title' => $title,
'text' => $text,
'user_id' => $user->id,
'created_at' => SITETIME,
'active' => isAdmin(User::ADMIN),
]);
foreach ($files as $file) {
$down->uploadAndConvertFile($file);
}
if (isAdmin(User::ADMIN)) {
$down->category->increment('count_downs');
clearCache(['statLoads', 'recentDowns']);
} else {
$admins = User::query()->whereIn('level', [User::BOSS, User::ADMIN])->get();
if ($admins->isNotEmpty()) {
$text = textNotice('down_upload', ['url' => '/admin/downs/edit/' . $down->id, 'title' => $down->title]);
foreach ($admins as $admin) {
$admin->sendMessage($user, $text);
}
}
}
$flood->saveState();
setFlash('success', __('loads.file_uploaded_success'));
redirect('/downs/' . $down->id);
} else {
setInput($request->all());
setFlash('danger', $validator->getErrors());
}
}
return view('loads/create', compact('loads', 'cid'));
}
/**
* Голосование
*
* @param int $id
* @param Request $request
* @param Validator $validator
*
* @return void
*/
public function vote(int $id, Request $request, Validator $validator): void
{
$score = int($request->input('score'));
/** @var Down $down */
$down = Down::query()->find($id);
if (! $down) {
abort(404, __('loads.down_not_exist'));
}
$validator
->equal($request->input('token'), $_SESSION['token'], ['score' => __('validator.token')])
->true(getUser(), ['score' => __('main.not_authorized')])
->between($score, 1, 5, ['score' => __('loads.down_voted_required')])
->notEmpty($down->active, ['score' => __('loads.down_not_verified')])
->notEqual($down->user_id, getUser('id'), ['score' => __('loads.down_voted_forbidden')]);
if ($validator->isValid()) {
$polling = $down->polling()->first();
if ($polling) {
$down->increment('rating', $score - $polling->vote);
$polling->update([
'vote' => $score,
'created_at' => SITETIME
]);
} else {
$down->polling()->create([
'user_id' => getUser('id'),
'vote' => $score,
'created_at' => SITETIME,
]);
$down->increment('rating', $score);
$down->increment('rated');
}
setFlash('success', __('loads.down_voted_success'));
} else {
setFlash('danger', $validator->getErrors());
}
redirect('/downs/' . $down->id);
}
/**
* Скачивание файла
*
* @param int $id
* @param Validator $validator
*
* @return void
*/
public function download(int $id, Validator $validator): void
{
/** @var File $file */
$file = File::query()->where('relate_type', Down::$morphName)->find($id);
if (! $file || ! $file->relate) {
abort(404, __('loads.down_not_exist'));
}
if (! $file->relate->active && ! isAdmin(User::ADMIN)) {
abort('default', __('loads.down_not_verified'));
}
$validator->true(file_exists(HOME . $file->hash), __('loads.down_not_exist'));
if ($validator->isValid()) {
Reader::countingStat($file->relate);
$file->download();
} else {
setFlash('danger', $validator->getErrors());
redirect('/downs/' . $file->relate->id);
}
}
/**
* Комментарии
*
* @param int $id
* @param Request $request
* @param Validator $validator
* @param Flood $flood
*
* @return string
*/
public function comments(int $id, Request $request, Validator $validator, Flood $flood): string
{
/** @var Down $down */
$down = Down::query()->find($id);
if (! $down) {
abort(404, __('loads.down_not_exist'));
}
if (! $down->active) {
abort('default', __('loads.down_not_verified'));
}
if ($request->isMethod('post')) {
$msg = $request->input('msg');
$validator
->true(getUser(), __('main.not_authorized'))
->equal($request->input('token'), $_SESSION['token'], __('validator.token'))
->length($msg, 5, setting('comment_length'), ['msg' => __('validator.text')])
->false($flood->isFlood(), ['msg' => __('validator.flood', ['sec' => $flood->getPeriod()])]);
if ($validator->isValid()) {
/** @var Comment $comment */
$comment = $down->comments()->create([
'text' => antimat($msg),
'user_id' => getUser('id'),
'created_at' => SITETIME,
'ip' => getIp(),
'brow' => getBrowser(),
]);
$user = getUser();
$user->increment('allcomments');
$user->increment('point');
$user->increment('money', 5);
$down->increment('count_comments');
$flood->saveState();
sendNotify($msg, '/downs/comment/' . $down->id . '/' . $comment->id, $down->title);
setFlash('success', __('main.comment_added_success'));
redirect('/downs/end/' . $down->id);
} else {
setInput($request->all());
setFlash('danger', $validator->getErrors());
}
}
$comments = $down->comments()
->orderBy('created_at')
->with('user')
->paginate(setting('comments_per_page'));
return view('loads/comments', compact('down', 'comments'));
}
/**
* Подготовка к редактированию комментария
*
* @param int $id
* @param int $cid
* @param Request $request
* @param Validator $validator
*
* @return string
*/
public function editComment(int $id, int $cid, Request $request, Validator $validator): string
{
$down = Down::query()->find($id);
if (! $down) {
abort(404, __('loads.down_not_exist'));
}
$page = int($request->input('page', 1));
if (! getUser()) {
abort(403, __('main.not_authorized'));
}
$comment = $down->comments()
->where('id', $cid)
->where('user_id', getUser('id'))
->first();
if (! $comment) {
abort('default', __('main.comment_deleted'));
}
if ($comment->created_at + 600 < SITETIME) {
abort('default', __('main.editing_impossible'));
}
if ($request->isMethod('post')) {
$msg = $request->input('msg');
$page = int($request->input('page', 1));
$validator
->equal($request->input('token'), $_SESSION['token'], __('validator.token'))
->length($msg, 5, setting('comment_length'), ['msg' => __('validator.text')]);
if ($validator->isValid()) {
$msg = antimat($msg);
$comment->update([
'text' => $msg,
]);
setFlash('success', __('main.comment_edited_success'));
redirect('/downs/comments/' . $id . '?page=' . $page);
} else {
setInput($request->all());
setFlash('danger', $validator->getErrors());
}
}
return view('loads/editcomment', compact('down', 'comment', 'page'));
}
/**
* Переадресация на последнюю страницу
*
* @param int $id
*
* @return void
*/
public function end(int $id): void
{
/** @var Down $down */
$down = Down::query()->find($id);
if (! $down) {
abort(404, __('loads.down_not_exist'));
}
$total = $down->comments()->count();
$end = ceil($total / setting('comments_per_page'));
redirect('/downs/comments/' . $down->id . '?page=' . $end);
}
/**
* Просмотр zip архива
*
* @param int $id
*
* @return string
*/
public function zip(int $id): string
{
/** @var File $file */
$file = File::query()->where('relate_type', Down::$morphName)->find($id);
if (! $file || ! $file->relate) {
abort(404, __('loads.down_not_exist'));
}
if (! $file->relate->active && ! isAdmin(User::ADMIN)) {
abort('default', __('loads.down_not_verified'));
}
if ($file->extension !== 'zip') {
abort('default', __('loads.archive_only_zip'));
}
try {
$archive = new ZipFile();
$archive->openFile(HOME . $file->hash);
$down = $file->relate;
$getDocuments = array_values($archive->getAllInfo());
$viewExt = Down::getViewExt();
$documents = paginate($getDocuments, setting('ziplist'));
} catch (Exception $e) {
abort('default', __('loads.archive_not_open'));
}
return view('loads/zip', compact('down', 'file', 'documents', 'viewExt'));
}
/**
* Просмотр файла в zip архиве
*
* @param int $id
* @param int $fid
*
* @return string
*/
public function zipView(int $id, int $fid): string
{
/** @var File $file */
$file = File::query()->where('relate_type', Down::$morphName)->find($id);
if (! $file || ! $file->relate) {
abort(404, __('loads.down_not_exist'));
}
if (! $file->relate->active && ! isAdmin(User::ADMIN)) {
abort('default', __('loads.down_not_verified'));
}
if ($file->extension !== 'zip') {
abort('default', __('loads.archive_only_zip'));
}
try {
$archive = new ZipFile();
$archive->openFile(HOME . $file->hash);
$getDocuments = array_values($archive->getAllInfo());
$document = $getDocuments[$fid] ?? null;
$content = $archive[$document->getName()];
if ($document->getSize() > 0 && preg_match("/\.(gif|png|bmp|jpg|jpeg)$/", $document->getName())) {
$ext = getExtension($document->getName());
header('Content-type: image/' . $ext);
header('Content-Length: ' . strlen($content));
header('Content-Disposition: inline; filename="' . $document->getName() . '";');
exit($content);
}
if (! isUtf($content)) {
$content = winToUtf($content);
}
$down = $file->relate;
} catch (Exception $e) {
abort('default', __('loads.file_not_read'));
}
return view('loads/zip_view', compact('down', 'file', 'document', 'content'));
}
/**
* RSS комментариев
*
* @param int $id
*
* @return string
*/
public function rss(int $id): string
{
$down = Down::query()->where('id', $id)->with('lastComments')->first();
if (! $down) {
abort(404, __('loads.down_not_exist'));
}
return view('loads/rss_comments', compact('down'));
}
/**
* Переход к сообщению
*
* @param int $id
* @param int $cid
*
* @return void
*/
public function viewComment(int $id, int $cid): void
{
/** @var Down $down */
$down = Down::query()->find($id);
if (! $down) {
abort(404, __('loads.down_not_exist'));
}
$total = $down->comments()
->where('id', '<=', $cid)
->orderBy('created_at')
->count();
$end = ceil($total / setting('comments_per_page'));
redirect('/downs/comments/' . $down->id . '?page=' . $end . '#comment_' . $cid);
}
}