forked from GNUsocial/gnu-social
117 lines
4.1 KiB
PHP
117 lines
4.1 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\Search;
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use App\Core\Event;
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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\Modules\Component;
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use App\Util\Exception\RedirectException;
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use App\Util\Formatting;
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use Doctrine\Common\Collections\ExpressionBuilder;
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use Doctrine\ORM\Query\Expr;
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use Doctrine\ORM\QueryBuilder;
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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\HttpFoundation\Request;
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class Search extends Component
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{
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public function onAddRoute($r)
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{
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$r->connect('search', '/search', Controller\Search::class);
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}
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/**
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* Add the search form to the site header
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*
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* @throws RedirectException
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*/
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public function onAddExtraHeaderForms(Request $request, array &$elements)
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{
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$form = Form::create([
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['search_tags', TextType::class, [
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'attr' => ['placeholder' => _m('Input desired query...')],
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]],
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[$form_name = 'submit_search', SubmitType::class,
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[
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'label' => _m('Submit'),
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'attr' => [
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//'class' => 'button-container search-button-container',
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'title' => _m('Query notes for specific tags.'),
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],
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],
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],
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]);
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if ('POST' === $request->getMethod() && $request->request->has($form_name)) {
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$form->handleRequest($request);
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if ($form->isSubmitted() && $form->isValid()) {
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$data = $form->getData();
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throw new RedirectException('search', ['q' => $data['search_tags']]);
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}
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}
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$elements[] = $form->createView();
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return Event::next;
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}
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/**
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* Output our dedicated stylesheet
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*
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* @param array $styles stylesheets path
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*
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* @return bool hook value; true means continue processing, false means stop
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*/
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public function onEndShowStyles(array &$styles, string $route): bool
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{
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$styles[] = 'components/Search/assets/css/view.css';
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return Event::next;
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}
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/**
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* Populate $note_expr with an expression to match a tag, if the term looks like a tag
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*
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* $term /^(note|tag|people|actor)/ means we want to match only either a note or an actor
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*/
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public function onSearchCreateExpression(ExpressionBuilder $eb, string $term, ?string $language, &$note_expr, &$actor_expr): bool
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{
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if (Formatting::startsWith($term, ['lang', 'language'])) {
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$search_term = str_contains($term, ':') ? explode(':', $term)[1] : $term;
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$note_expr = $eb->startsWith('language.locale', $search_term);
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$actor_expr = $eb->startsWith('language.locale', $search_term);
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return Event::stop;
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}
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return Event::next;
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}
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public function onSearchQueryAddJoins(QueryBuilder &$note_qb, QueryBuilder &$actor_qb): bool
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{
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$note_qb->leftJoin('App\Entity\Language', 'language', Expr\Join::WITH, 'note.language_id = language.id');
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$actor_qb->leftJoin('App\Entity\ActorLanguage', 'actor_language', Expr\Join::WITH, 'actor.id = actor_language.actor_id')
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->leftJoin('App\Entity\Language', 'language', Expr\Join::WITH, 'actor_language.language_id = language.id');
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return Event::next;
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}
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}
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