273 lines
9.8 KiB
PHP
273 lines
9.8 KiB
PHP
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<?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 Plugin\RepeatNote;
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use App\Core\DB\DB;
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use App\Core\Event;
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use App\Core\Modules\NoteHandlerPlugin;
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use App\Core\Router\RouteLoader;
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use App\Core\Router\Router;
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use App\Entity\Activity;
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use App\Entity\Actor;
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use App\Entity\Language;
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use App\Entity\Note;
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use App\Util\Common;
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use App\Util\Exception\ServerException;
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use App\Util\Formatting;
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use Component\Posting\Posting;
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use Plugin\RepeatNote\Entity\NoteRepeat;
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use Symfony\Component\HttpFoundation\Request;
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use function App\Core\I18n\_m;
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use function count;
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use function is_null;
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use const SORT_REGULAR;
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class RepeatNote extends NoteHandlerPlugin
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{
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public static function repeatNote(Note $note, int $actor_id, string $source = 'web'): Activity
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{
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$repeat_entity = DB::findBy('note_repeat', [
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'actor_id' => $actor_id,
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'note_id' => $note->getId(),
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])[0] ?? null;
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if (!is_null($repeat_entity)) {
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return DB::findBy('activity', [
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'actor_id' => $actor_id,
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'verb' => 'repeat',
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'object_type' => 'note',
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'object_id' => $note->getId()
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], order_by: ['created' => 'dsc'])[0];
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} else {
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// Create a new note with the same content as the original
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$repeat = Posting::storeLocalNote(
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actor: Actor::getById($actor_id),
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content: $note->getContent(),
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content_type: $note->getContentType(),
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language: Language::getById($note->getLanguageId())->getLocale(),
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processed_attachments: $note->getAttachmentsWithTitle(),
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);
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// Find the id of the note we just created
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$repeat_id = $repeat?->getId();
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$og_id = $note->getId();
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// Add it to note_repeat table
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if (!is_null($repeat_id)) {
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DB::persist(NoteRepeat::create([
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'note_id' => $repeat_id,
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'actor_id' => $actor_id,
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'repeat_of' => $og_id,
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]));
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}
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}
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// Log an activity
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$repeat_activity = Activity::create([
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'actor_id' => $actor_id,
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'verb' => 'repeat',
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'object_type' => 'note',
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'object_id' => $note->getId(),
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'source' => $source,
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]);
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DB::persist($repeat_activity);
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return $repeat_activity;
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}
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public static function unrepeatNote(int $note_id, int $actor_id, string $source = 'web'): ?Activity
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{
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$already_repeated = DB::findBy('note_repeat', ['actor_id' => $actor_id, 'repeat_of' => $note_id])[0] ?? null;
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if (!is_null($already_repeated)) { // If it was repeated, then we can undo it
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// Find previous repeat activity
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$already_repeated_activity = DB::findBy('activity', [
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'actor_id' => $actor_id,
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'verb' => 'repeat',
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'object_type' => 'note',
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'object_id' => $already_repeated->getRepeatOf()
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])[0] ?? null;
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// Remove the clone note
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DB::findBy('note', ['id' => $already_repeated->getNoteId()])[0]->delete();
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// Remove from the note_repeat table
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DB::remove(DB::findBy('note_repeat', ['note_id' => $already_repeated->getNoteId()])[0]);
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// Log an activity
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$undo_repeat_activity = Activity::create([
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'actor_id' => $actor_id,
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'verb' => 'undo',
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'object_type' => 'activity',
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'object_id' => $already_repeated_activity->getId(),
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'source' => $source,
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]);
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DB::persist($undo_repeat_activity);
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return $undo_repeat_activity;
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} else {
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// Either was undoed already
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if (!is_null($already_repeated_activity = DB::findBy('activity', [
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'actor_id' => $actor_id,
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'verb' => 'repeat',
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'object_type' => 'note',
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'object_id' => $note_id,
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])[0] ?? null)) {
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return DB::findBy('activity', [
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'actor_id' => $actor_id,
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'verb' => 'undo',
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'object_type' => 'activity',
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'object_id' => $already_repeated_activity->getId(),
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])[0] ?? null; // null if not undoed
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} else {
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// or it's an attempt to undo something that wasn't repeated in the first place,
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return null;
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}
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}
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}
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/**
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* HTML rendering event that adds the repeat 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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* @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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// Only logged users can repeat notes
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if (is_null($user = Common::user())) {
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return Event::next;
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}
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// If note is repeated, "is_repeated" is 1, 0 otherwise.
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$is_repeat = ($note_repeat = DB::findBy('note_repeat', [
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'actor_id' => $user->getId(),
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'note_id' => $note->getId()
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])) !== [] ? 1 : 0;
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// If note was already repeated, do not add the action
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try {
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if (DB::findOneBy('note_repeat', [
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'repeat_of' => $note->getId(),
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'actor_id' => $user->getId()
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])) {
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return Event::next;
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}
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} catch (\Exception) {
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// It's okay
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}
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// Generating URL for repeat action route
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$args = ['id' => $is_repeat === 0 ? $note->getId() : $note_repeat[0]->getRepeatOf()];
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$type = Router::ABSOLUTE_PATH;
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$repeat_action_url = $is_repeat
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? Router::url('repeat_remove', $args, $type)
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: Router::url('repeat_add', $args, $type);
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// TODO clean this up
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// SECURITY: open redirect?
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$query_string = $request->getQueryString();
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// Concatenating get parameter to redirect the user to where he came from
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$repeat_action_url .= !is_null($query_string) ? '?from=' . mb_substr($query_string, 2) : '';
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$extra_classes = $is_repeat ? 'note-actions-set' : 'note-actions-unset';
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$repeat_action = [
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'url' => $repeat_action_url,
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'title' => $is_repeat ? 'Remove this repeat' : 'Repeat this note!',
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'classes' => "button-container repeat-button-container {$extra_classes}",
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'id' => 'repeat-button-container-' . $note->getId(),
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];
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$actions[] = $repeat_action;
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return Event::next;
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}
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/**
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* Append on note information about user actions.
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*
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* @return array|bool
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*/
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public function onAppendCardNote(array $vars, array &$result)
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{
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// if note is the original and user isn't the one who repeated, append on end "user repeated this"
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// if user is the one who repeated, append on end "you repeated this, remove repeat?"
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$check_user = !is_null(Common::user());
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$note = $vars['note'];
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$complementary_info = '';
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$repeat_actor = [];
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$note_repeats = NoteRepeat::getNoteRepeats($note);
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// Get actors who replied
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foreach ($note_repeats as $reply) {
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$repeat_actor[] = Actor::getWithPK($reply->getActorId());
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}
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if (count($repeat_actor) < 1) {
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return Event::next;
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}
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// Filter out multiple replies from the same actor
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$repeat_actor = array_unique($repeat_actor, SORT_REGULAR);
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// Add to complementary info
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foreach ($repeat_actor as $actor) {
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$repeat_actor_url = $actor->getUrl();
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$repeat_actor_nickname = $actor->getNickname();
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if ($check_user && $actor->getId() === (Common::actor())->getId()) {
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// If the repeat is yours
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try {
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$you_translation = _m('You');
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} catch (ServerException $e) {
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$you_translation = 'You';
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}
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$prepend = "<a href={$repeat_actor_url}>{$you_translation}</a>, " . ($prepend = &$complementary_info);
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$complementary_info = $prepend;
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} else {
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// If the repeat is from someone else
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$complementary_info .= "<a href={$repeat_actor_url}>{$repeat_actor_nickname}</a>, ";
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}
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}
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$complementary_info = rtrim(trim($complementary_info), ',');
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$complementary_info .= ' repeated this note.';
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$result[] = Formatting::twigRenderString($complementary_info, []);
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return $result;
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}
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public function onAddRoute(RouteLoader $r): bool
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{
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// Add/remove note to/from repeats
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$r->connect(id: 'repeat_add', uri_path: '/object/note/{id<\d+>}/repeat', target: [Controller\Repeat::class, 'repeatAddNote']);
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$r->connect(id: 'repeat_remove', uri_path: '/object/note/{id<\d+>}/unrepeat', target: [Controller\Repeat::class, 'repeatRemoveNote']);
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return Event::next;
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}
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// ActivityPub
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}
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