gnu-social/plugins/Cover/Controller/Cover.php

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<?php
// {{{ License
// This file is part of GNU social - https://www.gnu.org/software/social
//
// GNU social is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// GNU social is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Affero General Public License for more details.
//
// You should have received a copy of the GNU Affero General Public License
// along with GNU social. If not, see <http://www.gnu.org/licenses/>.
// }}}
namespace Plugin\Cover\Controller;
use App\Core\DB\DB;
use App\Core\Form;
use function App\Core\I18n\_m;
use App\Entity\Cover as CoverEntity;
use App\Util\Common;
use App\Util\Exception\ClientException;
use App\Util\Exception\ServerException;
use Component\Media\Media;
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use Component\Media\Media as M;
use Symfony\Component\Form\Extension\Core\Type\FileType;
use Symfony\Component\Form\Extension\Core\Type\HiddenType;
use Symfony\Component\Form\Extension\Core\Type\SubmitType;
use Symfony\Component\HttpFoundation\Request;
use Symfony\Component\Validator\Constraints\File as F;
/**
* Cover controller
*
* @package GNUsocial
* @category CoverPlugin
*
* @author Daniel Brandao <up201705812@fe.up.pt>
* @copyright 2020 Free Software Foundation, Inc http://www.fsf.org
* @license https://www.gnu.org/licenses/agpl.html GNU AGPL v3 or later
*/
class Cover
{
/**
* Display and handle the cover edit page, where a user can add or
* edit their cover image
*
* @param Request $request
*
* @throws ClientException Invalid form
* @throws ServerException Invalid file type
*
* @return array template
*/
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public function coverSettings(Request $request)
{
$form = Form::create([
['cover', FileType::class, ['label' => _m('Cover'), 'help' => _m('You can upload your personal cover. The maximum file size is 2MB.'),
'constraints' => [
new F([
'maxSize' => '2048k',
'mimeTypes' => [
'image/gif',
'image/png',
'image/jpeg',
'image/bmp',
'image/webp',
],
'maxSizeMessage' => 'Image exceeded maximum size',
'mimeTypesMessage' => 'Please upload a valid image',
]), ], ]],
['hidden', HiddenType::class, []],
['save', SubmitType::class, ['label' => _m('Submit')]],
]);
$form->handleRequest($request);
if ($form->isSubmitted() && $form->isValid()) {
$data = $form->getData();
if (isset($data['cover'])) {
$sfile = $data['cover'];
} else {
throw new ClientException('Invalid form');
}
if (explode('/',$sfile->getMimeType())[0] != 'image') {
throw new ServerException('Invalid file type');
}
$user = Common::user();
$actor_id = $user->getId();
$file = Media::validateAndStoreFile($sfile, Common::config('cover', 'dir'), $title = null, $is_local = true, $use_unique = $actor_id);
$old_file = null;
$cover = DB::find('cover', ['gsactor_id' => $actor_id]);
// Must get old id before inserting another one
if ($cover != null) {
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$old_file = $cover->delete();
DB::remove($cover);
}
DB::persist($file);
// Can only get new id after inserting
DB::flush();
$cover = CoverEntity::create(['gsactor_id' => $actor_id, 'file_id' => $file->getId()]);
DB::persist($cover);
DB::flush();
// Only delete files if the commit went through
if ($old_file != null) {
@unlink($old_file);
}
}
return ['_template' => 'cover/cover.html.twig', 'form' => $form->createView()];
}
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/**
* get user cover
*
* @return mixed cover file
*/
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public function cover()
{
$cover = DB::find('cover', ['gsactor_id' => Common::user()->getId()]);
$file = $cover->getFile();
return M::sendFile($cover->getFilePath(), $file->getMimetype(), $file->getTitle());
}
}