kopia lustrzana https://github.com/nextcloud/social
321 wiersze
8.1 KiB
PHP
321 wiersze
8.1 KiB
PHP
<?php
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declare(strict_types=1);
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/**
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* Nextcloud - Social Support
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*
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* This file is licensed under the Affero General Public License version 3 or
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* later. See the COPYING file.
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*
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* @author Maxence Lange <maxence@artificial-owl.com>
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* @copyright 2018, Maxence Lange <maxence@artificial-owl.com>
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* @license GNU AGPL version 3 or any later version
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*
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* This program 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
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* published by the Free Software Foundation, either version 3 of the
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* License, or (at your option) any later version.
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*
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* This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
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*
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*/
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namespace OCA\Social\Db;
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use DateTime;
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use OCA\Social\Exceptions\NoteNotFoundException;
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use OCA\Social\Model\ActivityPub\ACore;
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use OCA\Social\Model\ActivityPub\Actor\Person;
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use OCA\Social\Model\ActivityPub\Object\Note;
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use OCA\Social\Service\ConfigService;
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use OCA\Social\Service\MiscService;
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use OCP\DB\QueryBuilder\IQueryBuilder;
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use OCP\IDBConnection;
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class NotesRequest extends NotesRequestBuilder {
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/**
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* NotesRequest constructor.
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*
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* @param IDBConnection $connection
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* @param ConfigService $configService
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* @param MiscService $miscService
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*/
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public function __construct(
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IDBConnection $connection, ConfigService $configService, MiscService $miscService
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) {
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parent::__construct($connection, $configService, $miscService);
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}
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/**
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* Insert a new Note in the database.
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*
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* @param Note $note
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*/
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public function save(Note $note) {
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$dTime = new DateTime();
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$dTime->setTimestamp($note->getPublishedTime());
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$qb = $this->getNotesInsertSql();
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$qb->setValue('id', $qb->createNamedParameter($note->getId()))
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->setValue('type', $qb->createNamedParameter($note->getType()))
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->setValue('to', $qb->createNamedParameter($note->getTo()))
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->setValue(
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'to_array', $qb->createNamedParameter(
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json_encode($note->getToArray(), JSON_UNESCAPED_SLASHES)
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)
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)
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->setValue(
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'cc', $qb->createNamedParameter(
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json_encode($note->getCcArray(), JSON_UNESCAPED_SLASHES)
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)
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)
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->setValue(
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'bcc', $qb->createNamedParameter(
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json_encode($note->getBccArray()), JSON_UNESCAPED_SLASHES
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)
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)
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->setValue('content', $qb->createNamedParameter($note->getContent()))
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->setValue('summary', $qb->createNamedParameter($note->getSummary()))
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->setValue('published', $qb->createNamedParameter($note->getPublished()))
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->setValue(
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'published_time', $qb->createNamedParameter($dTime, IQueryBuilder::PARAM_DATE)
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)
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->setValue('attributed_to', $qb->createNamedParameter($note->getAttributedTo()))
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->setValue('in_reply_to', $qb->createNamedParameter($note->getInReplyTo()))
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->setValue('source', $qb->createNamedParameter($note->getSource()))
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->setValue(
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'instances', $qb->createNamedParameter(
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json_encode($note->getInstancePaths(), JSON_UNESCAPED_SLASHES)
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)
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)
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->setValue('local', $qb->createNamedParameter(($note->isLocal()) ? '1' : '0'))
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->setValue(
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'creation',
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$qb->createNamedParameter(new DateTime('now'), IQueryBuilder::PARAM_DATE)
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);
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$qb->execute();
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}
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/**
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* @param string $id
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*
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* @return Note
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* @throws NoteNotFoundException
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*/
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public function getNoteById(string $id): Note {
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if ($id === '') {
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throw new NoteNotFoundException();
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};
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$qb = $this->getNotesSelectSql();
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$this->limitToIdString($qb, $id);
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$cursor = $qb->execute();
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$data = $cursor->fetch();
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$cursor->closeCursor();
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if ($data === false) {
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throw new NoteNotFoundException('Post not found');
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}
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return $this->parseNotesSelectSql($data);
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}
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/**
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* @param string $actorId
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*
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* @return int
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*/
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public function countNotesFromActorId(string $actorId): int {
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$qb = $this->countNotesSelectSql();
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$this->limitToAttributedTo($qb, $actorId);
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$cursor = $qb->execute();
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$data = $cursor->fetch();
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$cursor->closeCursor();
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return $this->getInt('count', $data, 0);
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}
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/**
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* Should returns:
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* * Own posts,
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* * Followed accounts
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*
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* @param Person $actor
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* @param int $since
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* @param int $limit
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*
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* @return array
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*/
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public function getStreamHome(Person $actor, int $since = 0, int $limit = 5): array {
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$qb = $this->getNotesSelectSql();
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$this->joinFollowing($qb, $actor);
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$this->limitPaginate($qb, $since, $limit);
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$this->leftJoinCacheActors($qb, 'attributed_to');
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$notes = [];
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$cursor = $qb->execute();
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while ($data = $cursor->fetch()) {
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$notes[] = $this->parseNotesSelectSql($data);
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}
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$cursor->closeCursor();
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return $notes;
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}
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/**
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* Should returns:
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* * Public/Unlisted/Followers-only post where current $actor is tagged,
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* - Events: (not yet)
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* - people liking or re-posting your posts (not yet)
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* - someone wants to follow you (not yet)
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* - someone is following you (not yet)
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*
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* @param Person $actor
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* @param int $since
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* @param int $limit
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*
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* @return array
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*/
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public function getStreamNotifications(Person $actor, int $since = 0, int $limit = 5): array {
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$qb = $this->getNotesSelectSql();
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$this->limitPaginate($qb, $since, $limit);
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$this->limitToRecipient($qb, $actor->getId(), false);
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$this->leftJoinCacheActors($qb, 'attributed_to');
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$notes = [];
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$cursor = $qb->execute();
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while ($data = $cursor->fetch()) {
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$notes[] = $this->parseNotesSelectSql($data);
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}
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$cursor->closeCursor();
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return $notes;
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}
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/**
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* Should returns:
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* * public message from actorId.
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* - to followers-only if follower is logged. (not yet (check ?))
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*
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* @param string $actorId
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* @param int $since
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* @param int $limit
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*
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* @return array
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*/
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public function getStreamAccount(string $actorId, int $since = 0, int $limit = 5): array {
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$qb = $this->getNotesSelectSql();
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$this->limitPaginate($qb, $since, $limit);
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$this->limitToAttributedTo($qb, $actorId);
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$this->leftJoinCacheActors($qb, 'attributed_to');
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$this->limitToRecipient($qb, ACore::CONTEXT_PUBLIC);
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$notes = [];
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$cursor = $qb->execute();
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while ($data = $cursor->fetch()) {
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$notes[] = $this->parseNotesSelectSql($data);
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}
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$cursor->closeCursor();
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return $notes;
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}
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/**
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* Should returns:
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* * Private message.
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* - group messages. (not yet)
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*
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* @param Person $actor
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* @param int $since
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* @param int $limit
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*
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* @return array
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*/
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public function getStreamDirect(Person $actor, int $since = 0, int $limit = 5): array {
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$qb = $this->getNotesSelectSql();
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$this->limitPaginate($qb, $since, $limit);
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$this->limitToRecipient($qb, $actor->getId(), true);
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$this->filterToRecipient($qb, ACore::CONTEXT_PUBLIC);
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$this->filterToRecipient($qb, $actor->getFollowers());
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$this->leftJoinCacheActors($qb, 'attributed_to');
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$notes = [];
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$cursor = $qb->execute();
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while ($data = $cursor->fetch()) {
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$notes[] = $this->parseNotesSelectSql($data);
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}
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$cursor->closeCursor();
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return $notes;
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}
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/**
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* Should returns:
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* * All local public/federated posts
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*
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* @param int $since
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* @param int $limit
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* @param bool $localOnly
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*
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* @return array
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*/
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public function getStreamTimeline(int $since = 0, int $limit = 5, bool $localOnly = true
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): array {
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$qb = $this->getNotesSelectSql();
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$this->limitPaginate($qb, $since, $limit);
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if ($localOnly) {
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$this->limitToLocal($qb, true);
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}
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$this->leftJoinCacheActors($qb, 'attributed_to');
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// TODO: to: = real public, cc: = unlisted !?
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$this->limitToRecipient($qb, ACore::CONTEXT_PUBLIC, true, ['to']);
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$notes = [];
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$cursor = $qb->execute();
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while ($data = $cursor->fetch()) {
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$notes[] = $this->parseNotesSelectSql($data);
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}
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$cursor->closeCursor();
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return $notes;
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}
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/**
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* @param string $id
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*/
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public function deleteNoteById(string $id) {
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$qb = $this->getNotesDeleteSql();
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$this->limitToIdString($qb, $id);
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$qb->execute();
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}
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}
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