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

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<?php
declare(strict_types = 1);
// {{{ 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\AttachmentCollections\Controller;
use App\Core\DB\DB;
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use App\Util\Exception\RedirectException;
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use App\Core\Form;
use function App\Core\I18n\_m;
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use App\Core\Router\Router;
use App\Util\Common;
use Component\Feed\Util\FeedController;
use Plugin\AttachmentCollections\Entity\Collection;
use Symfony\Component\Form\Extension\Core\Type\SubmitType;
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use Symfony\Component\Form\Extension\Core\Type\TextType;
use Symfony\Component\HttpFoundation\Request;
class Controller extends FeedController
{
public function collectionsByActorNickname(Request $request, string $nickname): array
{
$user = DB::findOneBy('local_user', ['nickname' => $nickname]);
return self::collectionsView($request, $user->getId(), $nickname);
}
public function collectionsViewByActorId(Request $request, int $id): array
{
return self::collectionsView($request, $id, null);
}
/**
* Generate Collections page
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*
* @param int $id actor id
* @param ?string $nickname actor nickname
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*
* @return array twig template options
*/
public function collectionsView(Request $request, int $id, ?string $nickname): array
{
$collections = DB::dql(
'select collection from Plugin\AttachmentCollections\Entity\Collection collection '
. 'where collection.actor_id = :id',
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['id' => $id],
);
// create collection form
$create = null;
if (Common::user()?->getId() === $id) {
$create = Form::create([
['name', TextType::class, [
'label' => _m('Create collection'),
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'attr' => [
'placeholder' => _m('Name'),
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'required' => 'required',
],
'data' => '',
]],
['add_collection', SubmitType::class, [
'label' => _m('Create collection'),
'attr' => [
'title' => _m('Create collection'),
],
]],
]);
$create->handleRequest($request);
if ($create->isSubmitted() && $create->isValid()) {
DB::persist(Collection::create([
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'name' => $create->getData()['name'],
'actor_id' => $id,
]));
DB::flush();
throw new RedirectException();
}
}
// We need to inject some functions in twig,
// but i don't want to create an enviroment for this
// as twig docs suggest in https://twig.symfony.com/doc/2.x/advanced.html#functions.
//
// Instead, I'm using an anonymous class to encapsulate
// the functions and passing how the class to the template.
// It's suggested at https://stackoverflow.com/a/50364502.
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$fn = new class($id, $nickname, $request) {
private $id;
private $nick;
private $request;
public function __construct($id, $nickname, $request)
{
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$this->id = $id;
$this->nick = $nickname;
$this->request = $request;
}
// there's already a injected function called path,
// that maps to Router::url(name, args), but since
// I want to preserve nicknames, I think it's better
// to use that getUrl function
public function getUrl($cid)
{
if (\is_null($this->nick)) {
return Router::url(
'collection_notes_view_by_actor_id',
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['id' => $this->id, 'cid' => $cid],
);
}
return Router::url(
'collection_notes_view_by_nickname',
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['nickname' => $this->nick, 'cid' => $cid],
);
}
// There are many collections in this page and we need two
// forms for each one of them: one form to edit the collection's
// name and another to remove the collection.
// creating the edit form
public function editForm($collection)
{
$edit = Form::create([
['name', TextType::class, [
'attr' => [
'placeholder' => 'New name',
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'required' => 'required',
],
'data' => '',
]],
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['update_' . $collection->getId(), SubmitType::class, [
'label' => _m('Save'),
'attr' => [
'title' => _m('Save'),
],
]],
]);
$edit->handleRequest($this->request);
if ($edit->isSubmitted() && $edit->isValid()) {
$collection->setName($edit->getData()['name']);
DB::persist($collection);
DB::flush();
throw new RedirectException();
}
return $edit->createView();
}
// creating the remove form
public function rmForm($collection)
{
$rm = Form::create([
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['remove_' . $collection->getId(), SubmitType::class, [
'label' => _m('Delete collection'),
'attr' => [
'title' => _m('Delete collection'),
'class' => 'danger',
],
]],
]);
$rm->handleRequest($this->request);
if ($rm->isSubmitted()) {
DB::remove($collection);
DB::flush();
throw new RedirectException();
}
return $rm->createView();
}
};
return [
'_template' => 'AttachmentCollections/collections.html.twig',
'page_title' => 'Attachment Collections list',
'add_collection' => $create?->createView(),
'fn' => $fn,
'collections' => $collections,
];
}
public function collectionNotesByNickname(Request $request, string $nickname, int $cid): array
{
$user = DB::findOneBy('local_user', ['nickname' => $nickname]);
return self::collectionNotesByActorId($request, $user->getId(), $cid);
}
public function collectionNotesByActorId(Request $request, int $id, int $cid): array
{
$collection = DB::findOneBy('attachment_collection', ['id' => $cid]);
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$attchs = DB::dql(
'select attch from attachment_album_entry entry '
. 'left join Component\Attachment\Entity\Attachment attch '
. 'with entry.attachment_id = attch.id '
. 'where entry.collection_id = :cid',
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['cid' => $cid],
);
return [
'_template' => 'AttachmentCollections/collection.html.twig',
'page_title' => $collection->getName(),
'attachments' => $attchs,
];
}
}