95 lines
3.1 KiB
PHP
95 lines
3.1 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 Plugin\TreeNotes;
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use App\Core\Modules\Plugin;
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use App\Entity\Note;
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use Symfony\Component\HttpFoundation\Request;
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class TreeNotes extends Plugin
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{
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/**
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* Formatting notes without taking a direct reply out of context
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* Show whole conversation in conversation related routes
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*
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* @param array $notes_in
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* @param array $notes_out
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* @param \Symfony\Component\HttpFoundation\Request $request
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*
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* @return void
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*/
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public function onFormatNoteList(array $notes_in, array &$notes_out, Request $request)
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{
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if (str_starts_with($request->get('_route'), 'conversation')) {
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$parents = $this->conversationFormat($notes_in);
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$notes_out = $this->conversationFormatTree($parents, $notes_in);
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} else {
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$notes_out = $this->feedFormatTree($notes_in);
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}
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}
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private function feedFormatTree(array $notes): array
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{
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$tree = [];
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$notes = array_reverse($notes);
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foreach ($notes as $note) {
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if (!is_null($children = $note->getReplies())) {
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$notes = array_filter($notes, fn (Note $n) => !in_array($n, $children));
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$tree[] = [
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'note' => $note,
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'replies' => array_map(
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function ($n) {
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return ['note' => $n, 'replies' => []];
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},
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$children
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),
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];
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} else {
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$tree[] = ['note' => $note, 'replies' => []];
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}
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}
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return array_reverse($tree);
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}
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private function conversationFormat(array $notes_in)
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{
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return array_filter($notes_in, static fn (Note $note) => \is_null($note->getReplyTo()));
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}
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private function conversationFormatTree(array $parents, array $notes)
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{
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$subtree = [];
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foreach ($parents as $p) {
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$subtree[] = $this->conversationFormatSubTree($p, $notes);
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}
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return $subtree;
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}
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private function conversationFormatSubTree(Note $parent, array $notes)
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{
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$children = array_filter($notes, fn (Note $note) => $note->getReplyTo() === $parent->getId());
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return ['note' => $parent, 'replies' => $this->conversationFormatTree($children, $notes)];
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}
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}
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