170 lines
7.3 KiB
PHP
170 lines
7.3 KiB
PHP
<?php
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declare(strict_types = 1);
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// {{{ License
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// This file is part of GNU social - https://www.gnu.org/software/social
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//
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// GNU social is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Affero General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// GNU social is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU Affero General Public License for more details.
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//
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// You should have received a copy of the GNU Affero General Public License
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// along with GNU social. If not, see <http://www.gnu.org/licenses/>.
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// }}}
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namespace Component\LeftPanel\Controller;
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use App\Core\Cache;
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use App\Core\Controller;
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use App\Core\DB;
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use App\Core\Form;
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use function App\Core\I18n\_m;
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use App\Core\Router;
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use App\Entity\Feed;
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use App\Util\Common;
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use App\Util\Exception\ClientException;
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use App\Util\Exception\RedirectException;
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use Component\Collection\Util\Controller\FeedController;
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use Functional as F;
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use Symfony\Component\Form\Extension\Core\Type\IntegerType;
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use Symfony\Component\Form\Extension\Core\Type\SubmitType;
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use Symfony\Component\Form\Extension\Core\Type\TextType;
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use Symfony\Component\Form\SubmitButton;
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use Symfony\Component\HttpFoundation\Request;
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use Symfony\Component\Routing\Exception\ResourceNotFoundException;
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class EditFeeds extends Controller
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{
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/**
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* Controller for editing the list of feeds in the user's left
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* panel. Adds and removes `\App\Entity\Feed`s as appropriate
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*/
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public function __invoke(Request $request)
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{
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$user = Common::ensureLoggedIn();
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$key = Feed::cacheKey($user);
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$feeds = Feed::getFeeds($user);
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$form_definitions = [];
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foreach ($feeds as $feed) {
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$md5 = md5($feed->getUrl());
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$form_definitions[] = [$md5 . '-url', TextType::class, ['data' => $feed->getUrl(), 'label' => _m('URL'), 'block_prefix' => 'row_url']];
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$form_definitions[] = [$md5 . '-order', IntegerType::class, ['data' => $feed->getOrdering(), 'label' => _m('Order'), 'block_prefix' => 'row_order']];
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$form_definitions[] = [$md5 . '-title', TextType::class, ['data' => $feed->getTitle(), 'label' => _m('Title'), 'block_prefix' => 'row_title']];
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$form_definitions[] = [$md5 . '-remove', SubmitType::class, ['label' => _m('Remove'), 'block_prefix' => 'row_remove']];
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}
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$form_definitions[] = ['url', TextType::class, ['label' => _m('New feed'), 'required' => false]];
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$form_definitions[] = ['order', IntegerType::class, ['label' => _m('Order'), 'data' => (\count($form_definitions) / 4) + 1]];
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$form_definitions[] = ['title', TextType::class, ['label' => _m('Title'), 'required' => false]];
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$form_definitions[] = ['add', SubmitType::class, ['label' => _m('Add')]];
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$form_definitions[] = ['update_exisiting', SubmitType::class, ['label' => _m('Update existing')]];
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$form_definitions[] = ['reset', SubmitType::class, ['label' => _m('Reset to default values')]];
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$form = Form::create($form_definitions);
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$form->handleRequest($request);
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if ($form->isSubmitted() && $form->isValid()) {
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array_pop($form_definitions);
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array_pop($form_definitions);
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array_pop($form_definitions);
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array_pop($form_definitions);
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array_pop($form_definitions);
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$data = $form->getData();
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/** @var SubmitButton $update_existing */
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$update_existing = $form->get('update_exisiting');
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if ($update_existing->isClicked()) {
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// Each feed has a URL, an order and a title
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$feeds_data = array_chunk($data, 3, preserve_keys: true);
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// The last three would be the new one
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array_pop($feeds_data);
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// Sort by the order
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usort($feeds_data, fn ($fd_l, $fd_r) => next($fd_l) <=> next($fd_r));
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// Make the order sequential
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$order = 1;
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foreach ($feeds_data as $i => $fd) {
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next($fd);
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$feeds_data[$i][key($fd)] = $order++;
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}
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// Update the fields in the corresponding feed
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foreach ($feeds_data as $fd) {
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$md5 = str_replace('-url', '', array_key_first($fd));
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$feed = F\first($feeds, fn ($f) => md5($f->getUrl()) === $md5);
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$feed->setUrl($fd[$md5 . '-url']);
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$feed->setOrdering($fd[$md5 . '-order']);
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$feed->setTitle($fd[$md5 . '-title']);
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DB::merge($feed);
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}
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DB::flush();
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Cache::delete($key);
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throw new RedirectException();
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}
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// TODO fix orderings when removing
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// Remove feed
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foreach ($form_definitions as [$field, $type, $opts]) {
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if (str_ends_with($field, '-url')) {
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$remove_id = str_replace('-url', '-remove', $field);
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/** @var SubmitButton $remove_button */
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$remove_button = $form->get($remove_id);
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if ($remove_button->isClicked()) {
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DB::remove(DB::getReference('feed', ['actor_id' => $user->getId(), 'url' => $opts['data']]));
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DB::flush();
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Cache::delete($key);
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throw new RedirectException();
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}
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}
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}
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/** @var SubmitButton $reset_button */
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$reset_button = $form->get('reset');
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if ($reset_button->isClicked()) {
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F\map(DB::findBy('feed', ['actor_id' => $user->getId()]), fn ($f) => DB::remove($f));
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DB::flush();
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Cache::delete($key);
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Feed::createDefaultFeeds($user->getId(), $user);
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DB::flush();
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throw new RedirectException();
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}
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// Add feed
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try {
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$match = Router::match($data['url']);
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$route = $match['_route'];
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$controller = $match['_controller'];
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if (!is_subclass_of($controller, FeedController::class)) {
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throw new ClientException(_m('The page with url "{url}" is not a valid feed', ['{url}' => $data['url']]));
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}
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DB::persist(Feed::create([
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'actor_id' => $user->getId(),
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'url' => $data['url'],
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'route' => $route,
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'title' => $data['title'],
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'ordering' => $data['order'],
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]));
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DB::flush();
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Cache::delete($key);
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throw new RedirectException();
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} catch (ResourceNotFoundException) {
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throw new ClientException(_m('Invalid route with url "{url}"', ['{url}' => $data['url']]), code: 404);
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}
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}
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return [
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'_template' => 'left_panel/edit_feeds.html.twig',
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'edit_feeds' => $form->createView(),
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];
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}
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}
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