120 lines
4.3 KiB
PHP
120 lines
4.3 KiB
PHP
<?php
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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 Plugin\Favourite;
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use App\Core\DB\DB;
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use App\Core\Event;
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use App\Core\Form;
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use App\Core\Modules\Plugin;
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use App\Core\Router\RouteLoader;
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use App\Entity\Note;
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use App\Util\Common;
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use App\Util\Exception\RedirectException;
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use App\Util\Formatting;
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use App\Util\Nickname;
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use Symfony\Component\Form\Extension\Core\Type\HiddenType;
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use Symfony\Component\Form\Extension\Core\Type\SubmitType;
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use Symfony\Component\HttpFoundation\Request;
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class Favourite extends Plugin
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{
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/**
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* HTML rendering event that adds the favourite form as a note
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* action, if a user is logged in
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*
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* @param Request $request
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* @param Note $note
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* @param array $actions
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*
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* @throws RedirectException
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* @throws \App\Util\Exception\InvalidFormException
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* @throws \App\Util\Exception\NoSuchNoteException
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*
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* @return bool Event hook
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*/
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public function onAddNoteActions(Request $request, Note $note, array &$actions): bool
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{
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if (($user = Common::user()) === null) {
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return Event::next;
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}
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// if note is favourited, "is_set" is 1
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$opts = ['note_id' => $note->getId(), 'gsactor_id' => $user->getId()];
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$is_set = DB::find('favourite', $opts) != null;
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$form = Form::create([
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['is_set', HiddenType::class, ['data' => $is_set ? '1' : '0']],
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['note_id', HiddenType::class, ['data' => $note->getId()]],
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["favourite-{$note->getId()}", SubmitType::class, ['label' => ' ', 'attr' => ['class' => $is_set ? 'favourite-button-on' : 'favourite-button-off']]],
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]);
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// Form handler
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$ret = self::noteActionHandle(
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$request, $form, $note, "favourite-{$note->getId()}", /**
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* Called from form handler
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*
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* @param $note Note to be favourited
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* @param $data Form input
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*
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* @throws RedirectException Always thrown in order to prevent accidental form re-submit from browser
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*/ function ($note, $data) use ($opts, $request) {
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$fave = DB::find('favourite', $opts);
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if ($data['is_set'] === '0' && $fave === null) {
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DB::persist(Entity\Favourite::create($opts));
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DB::flush();
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} else {
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if ($data['is_set'] === '1' && $fave !== null) {
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DB::remove($fave);
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DB::flush();
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}
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}
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// Prevent accidental refreshes from resubmitting the form
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throw new RedirectException();
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return Event::stop;
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});
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if ($ret != null) {
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return $ret;
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}
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$actions[] = $form->createView();
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return Event::next;
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}
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public function onInsertLeftPanelLink(string $user_nickname, &$res): bool
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{
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$res[] = Formatting::twigRenderString(<<<END
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<a href="{{ path("favourites", {'nickname' : user_nickname}) }}" class='hover-effect {{ active("favourites") }}'>Favourites</a>
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<a href="{{ path("reverse_favourites", {'nickname' : user_nickname}) }}" class='hover-effect {{ active("reverse_favourites") }}'>Reverse Favs</a>
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END, ['user_nickname' => $user_nickname]);
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return Event::next;
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}
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public function onAddRoute(RouteLoader $r): bool
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{
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$r->connect('favourites', '/favourites/{nickname<' . Nickname::DISPLAY_FMT . '>}', [Controller\Favourite::class, 'favourites']);
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$r->connect('reverse_favourites', '/reverse_favourites/{nickname<' . Nickname::DISPLAY_FMT . '>}', [Controller\Favourite::class, 'reverseFavourites']);
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return Event::next;
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}
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}
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