Files
Website/app/Http/Controllers/Api/MediaController.php
2023-08-30 15:20:24 +10:00

343 lines
11 KiB
PHP

<?php
namespace App\Http\Controllers\Api;
use App\Conductors\MediaConductor;
use App\Conductors\MediaJobConductor;
use App\Enum\HttpResponseCodes;
use App\Http\Requests\MediaRequest;
use App\Models\Media;
use App\Models\MediaJob;
use Illuminate\Http\JsonResponse;
use Illuminate\Http\Request;
use Illuminate\Http\UploadedFile;
use Illuminate\Support\Carbon;
use Illuminate\Support\Facades\Log;
use Laravel\Sanctum\PersonalAccessToken;
class MediaController extends ApiController
{
/**
* ApplicationController constructor.
*/
public function __construct()
{
$this->middleware('auth:sanctum')
->only(['store','update','destroy']);
}
/**
* Display a listing of the resource.
*
* @param \Illuminate\Http\Request $request The endpoint request.
* @return \Illuminate\Http\Response
*/
public function index(Request $request)
{
list($collection, $total) = MediaConductor::request($request);
return $this->respondAsResource(
$collection,
['isCollection' => true,
'appendData' => ['total' => $total]
],
function ($options) {
return $options['total'] === 0;
}
);
}
/**
* Display the specified resource.
*
* @param \Illuminate\Http\Request $request The endpoint request.
* @param \App\Models\Media $medium The request media.
* @return \Illuminate\Http\Response
*/
public function show(Request $request, Media $medium)
{
if (MediaConductor::viewable($medium) === true) {
return $this->respondAsResource(MediaConductor::model($request, $medium));
}
return $this->respondForbidden();
}
/**
* Store a new media resource
*
* @param \App\Http\Requests\MediaRequest $request The uploaded media.
* @return \Illuminate\Http\Response
*/
public function store(MediaRequest $request)
{
// allowed to create a media item
if (MediaConductor::creatable() === false) {
return $this->respondForbidden();
}
// check for file
$file = $request->file('file');
if ($file === null) {
return $this->respondWithErrors(['file' => 'The browser did not upload the file correctly to the server.']);
}
// validate file object
if ($file->isValid() !== true) {
switch ($file->getError()) {
case UPLOAD_ERR_INI_SIZE:
case UPLOAD_ERR_FORM_SIZE:
return $this->respondTooLarge();
case UPLOAD_ERR_PARTIAL:
return $this->respondWithErrors([$file => 'The file upload was interrupted.']);
default:
return $this->respondWithErrors([$file => 'An error occurred uploading the file to the server.']);
}
}
if ($file->getSize() > Media::getMaxUploadSize()) {
return $this->respondTooLarge();
}
// create/get media job
$mediaJob = null;
$filename = '';
$data = [];
if($request->missing('job_id') === true) {
/** @var \App\Models\User */
$user = auth()->user();
$mediaJob = new MediaJob();
$mediaJob->user_id = $user->id;
$data['title'] = $request->get('title', '');
$data['name'] = $request->has('chunk') === true ? $request->get('name', '') : $file->getClientOriginalName();
$data['size'] = $request->has('chunk') === true ? 0 : $file->getSize();
$data['mime_type'] = $request->has('chunk') === true ? '' : $file->getMimeType();
$data['storage'] = $request->get('storage', '');
if($request->has('transform') === true) {
$data['transform'] = $request->get('transform');
}
$filename = $request->get('name', '');
$mediaJob->setStatusWaiting();
} else {
$mediaJob = MediaJob::find($request->get('job_id'));
if($mediaJob === null || $mediaJob->exists() === false) {
$this->respondNotFound();
}
$data = json_decode($mediaJob->data);
if($data === null) {
Log::error(`{$mediaJob->id} contains no data`);
return $this->respondServerError();
}
if(array_key_exists('name', $data) === false) {
Log::error(`{$mediaJob->id} data does not contain the name key`);
return $this->respondServerError();
}
}
if($mediaJob === null || $filename === '') {
Log::error(`media job or filename does not exist`);
return $this->respondServerError();
}
// save uploaded file
$temporaryFilePath = generateTempFilePath(pathinfo($filename, PATHINFO_EXTENSION), $request->get('chunk', ''));
copy($file->path(), $temporaryFilePath);
if($request->has('chunk') === true) {
$data['chunks'][$request->get('chunk', '1')] = $temporaryFilePath;
} else {
$data['file'] = $temporaryFilePath;
}
$mediaJob->data = json_encode($data, true);
$mediaJob->save();
$mediaJob->process();
return $this->respondAsResource(
MediaJobConductor::model($request, $mediaJob),
['respondCode' => HttpResponseCodes::HTTP_ACCEPTED]
);
}
/**
* Update the media resource in storage.
*
* @param \App\Http\Requests\MediaRequest $request The update request.
* @param \App\Models\Media $medium The specified media.
* @return \Illuminate\Http\Response
*/
public function update(MediaRequest $request, Media $medium)
{
if (MediaConductor::updatable($medium) === false) {
return $this->respondForbidden();
}
$file = $request->file('file');
if ($file !== null) {
$jsonResult = $this->validateFileItem($file);
if ($jsonResult !== null) {
return $jsonResult;
}
}
$medium->status('Updating Media');
$medium->update($request->except(['file','transform']));
$transformData = [];
if ($file !== null) {
$temporaryFilePath = generateTempFilePath();
copy($file->path(), $temporaryFilePath);
$transformData = array_merge($transformData, ['file' => [
'path' => $temporaryFilePath,
'size' => $file->getSize(),
'mime_type' => $file->getMimeType(),
]
]);
}
if ($request->has('transform') === true) {
$transformData = array_merge($transformData, array_map('trim', explode(',', $request->get('transform'))));
}
if (count($transformData) > 0) {
$medium->transform($transformData);
} else {
$medium->ok();
}
return $this->respondAsResource(MediaConductor::model($request, $medium));
}
/**
* Remove the specified resource from storage.
*
* @param \App\Models\Media $medium Specified media file.
* @return \Illuminate\Http\Response
*/
public function destroy(Media $medium)
{
if (MediaConductor::destroyable($medium) === true) {
$medium->delete();
return $this->respondNoContent();
}
return $this->respondForbidden();
}
/**
* Display the specified resource.
*
* @param \Illuminate\Http\Request $request The endpoint request.
* @param \App\Models\Media $medium Specified media.
* @return \Illuminate\Http\Response
*/
public function download(Request $request, Media $medium)
{
$respondJson = in_array('application/json', explode(',', $request->header('Accept', 'application/json')));
$headers = [];
$path = $medium->path();
/* File exists */
if (file_exists($path) === false) {
if ($respondJson === false) {
return redirect('/not-found');
} else {
return $this->respondNotFound();
}
}
$updated_at = Carbon::parse(filemtime($path));
$headerPragma = 'no-cache';
$headerCacheControl = 'max-age=0, must-revalidate';
$headerExpires = $updated_at->toRfc2822String();
if (empty($medium->permission) === true) {
if ($request->user() === null && $request->has('token') === true) {
$accessToken = PersonalAccessToken::findToken(urldecode($request->input('token')));
if (
$accessToken !== null && (config('sanctum.expiration') === null ||
$accessToken->created_at->lte(now()->subMinutes(config('sanctum.expiration'))) === false)
) {
$user = $accessToken->tokenable;
}
}
if ($request->user() === null || $user->hasPermission($medium->permission) === false) {
if ($respondJson === false) {
return redirect('/login?redirect=' . $request->path());
} else {
return $this->respondForbidden();
}
}
} else {
$headerPragma = 'public';
$headerExpires = $updated_at->addMonth()->toRfc2822String();
}//end if
// deepcode ignore InsecureHash: Browsers expect Etag to be a md5 hash
$headerEtag = md5($updated_at->format('U'));
$headerLastModified = $updated_at->toRfc2822String();
$headers = [
'Cache-Control' => $headerCacheControl,
'Content-Disposition' => sprintf('inline; filename="%s"', basename($path)),
'Etag' => $headerEtag,
'Expires' => $headerExpires,
'Last-Modified' => $headerLastModified,
'Pragma' => $headerPragma,
];
$server = request()->server;
$requestModifiedSince = $server->has('HTTP_IF_MODIFIED_SINCE') &&
$server->get('HTTP_IF_MODIFIED_SINCE') === $headerLastModified;
$requestNoneMatch = $server->has('HTTP_IF_NONE_MATCH') &&
$server->get('HTTP_IF_NONE_MATCH') === $headerEtag;
if ($requestModifiedSince === true || $requestNoneMatch === true) {
return response()->make('', 304, $headers);
}
return response()->file($path, $headers);
}
/**
* Validate a File item in a request is valid
*
* @param UploadedFile $file The file to validate.
* @param string $errorKey The error key to use.
* @return JsonResponse|null
*/
private function validateFileObject(UploadedFile $file, string $errorKey = 'file'): JsonResponse|null
{
if ($file->isValid() !== true) {
switch ($file->getError()) {
case UPLOAD_ERR_INI_SIZE:
case UPLOAD_ERR_FORM_SIZE:
return $this->respondTooLarge();
case UPLOAD_ERR_PARTIAL:
return $this->respondWithErrors([$errorKey => 'The file upload was interrupted.']);
default:
return $this->respondWithErrors([$errorKey => 'An error occurred uploading the file to the server.']);
}
}
if ($file->getSize() > Media::getMaxUploadSize()) {
return $this->respondTooLarge();
}
return null;
}
}