kopia lustrzana https://github.com/nextcloud/social
467 wiersze
10 KiB
PHP
467 wiersze
10 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 OCA\Social\Tools\Exceptions\DateTimeException;
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use DateInterval;
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use DateTime;
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use Exception;
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use OCA\Social\Model\ActivityPub\ACore;
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use OCA\Social\Model\Client\Options\TimelineOptions;
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use OCP\DB\QueryBuilder\ICompositeExpression;
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/**
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* Class SocialLimitsQueryBuilder
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*
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* @package OCA\Social\Db
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*/
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class SocialLimitsQueryBuilder extends SocialCrossQueryBuilder {
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/**
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* Limit the request to the Type
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*
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* @param string $type
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*
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* @return SocialQueryBuilder
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*/
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public function limitToType(string $type): self {
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$this->limitToDBField('type', $type, true);
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return $this;
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}
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/**
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* Limit the request to the ActivityId
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*
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* @param string $activityId
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*/
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public function limitToActivityId(string $activityId) {
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$this->limitToDBField('activity_id', $activityId, false);
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}
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/**
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* Limit the request to the Id (string)
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*
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* @param string $id
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* @param bool $prim
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*/
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public function limitToInReplyTo(string $id, bool $prim = false) {
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if ($prim) {
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$this->limitToDBField('in_reply_to_prim', $this->prim($id), false);
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return;
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}
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$this->limitToDBField('in_reply_to', $id, false);
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}
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/**
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* Limit the request to the sub-type
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*
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* @param string $subType
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*/
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public function limitToSubType(string $subType) {
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$this->limitToDBField('subtype', $subType);
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}
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/**
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* Limit the request to clientId
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*
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* @param string $clientId
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*/
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public function limitToAppClientId(string $clientId) {
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$this->limitToDBField('app_client_id', $clientId);
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}
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/**
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* @param string $type
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*/
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public function filterType(string $type) {
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$this->filterDBField('type', $type);
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}
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/**
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* Limit the request to the Preferred Username
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*
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* @param string $username
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*/
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public function limitToPreferredUsername(string $username) {
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$this->limitToDBField('preferred_username', $username, false);
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}
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/**
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* Limit the request to the ActorId
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*/
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public function limitToPublic() {
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$this->limitToDBFieldInt('public', 1);
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}
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/**
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* Limit the request to the ActorId
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*/
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public function limitToIdPrim(string $id) {
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$this->limitToDBField('id_prim', $id);
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}
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/**
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* Limit the request to the token
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*
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* @param string $token
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* @param string $alias
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*/
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public function limitToToken(string $token, string $alias = '') {
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$this->limitToDBField('token', $token, true, $alias);
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}
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/**
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* Limit the results to a given number
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*
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* @param int $limit
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*/
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public function limitResults(int $limit) {
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$this->setMaxResults($limit);
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}
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/**
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* Limit the request to the ActorId
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*
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* @param string $hashtag
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*/
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public function limitToHashtag(string $hashtag) {
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$this->limitToDBField('hashtag', $hashtag, false);
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}
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/**
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* Limit the request to the ActorId
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*
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* @param string $actorId
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* @param string $alias
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*/
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public function limitToActorId(string $actorId, string $alias = '') {
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$this->limitToDBField('actor_id', $actorId, false, $alias);
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}
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/**
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* Limit the request to the ActorId
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*
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* @param string $actorId
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* @param string $alias
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*/
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public function limitToActorIdPrim(string $actorId, string $alias = '') {
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$this->limitToDBField('actor_id', $actorId, false, $alias);
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}
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/**
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* Limit the request to the FollowId
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*
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* @param string $followId
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*/
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public function limitToFollowId(string $followId) {
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$this->limitToDBField('follow_id', $followId, false);
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}
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/**
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* Limit the request to the FollowId
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*
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* @param bool $accepted
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* @param string $alias
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*/
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public function limitToAccepted(bool $accepted, string $alias = '') {
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$this->limitToDBField('accepted', ($accepted) ? '1' : '0', true, $alias);
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}
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/**
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* Limit the request to the ServiceId
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*
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* @param string $objectId
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*/
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public function limitToObjectId(string $objectId) {
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$this->limitToDBField('object_id', $objectId, false);
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}
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/**
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* Limit the request to the ActorId
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*
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* @param string $actorId
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* @param string $alias
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*/
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public function limitToObjectIdPrim(string $actorId, string $alias = '') {
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$this->limitToDBField('object_id_prim', $actorId, false, $alias);
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}
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/**
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* Limit the request to the account
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*
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* @param string $account
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*/
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public function limitToAccount(string $account) {
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$this->limitToDBField('account', $account, false);
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}
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/**
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* Limit the request to the creation
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*
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* @param int $delay
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*
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* @throws Exception
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*/
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public function limitToCaching(int $delay = 0) {
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$date = new DateTime('now');
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$date->sub(new DateInterval('PT' . $delay . 'M'));
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$this->limitToDBFieldDateTime('caching', $date, true);
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}
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/**
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* Limit the request to the url
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*
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* @param string $url
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*/
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public function limitToUrl(string $url) {
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$this->limitToDBField('url', $url);
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}
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/**
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* Limit the request to the url
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*
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* @param string $actorId
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* @param bool $prim
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*/
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public function limitToAttributedTo(string $actorId, bool $prim = false) {
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if ($prim) {
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$this->limitToDBField('attributed_to_prim', $this->prim($actorId), false);
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return;
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}
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$this->limitToDBField('attributed_to', $actorId, false);
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}
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/**
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* Limit the request to the status
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*
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* @param int $status
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*/
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public function limitToStatus(int $status) {
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$this->limitToDBFieldInt('status', $status);
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}
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/**
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* Limit the request to the instance
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*
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* @param string $address
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*/
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public function limitToAddress(string $address) {
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$this->limitToDBField('address', $address);
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}
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/**
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* Limit the request to the instance
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*
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* @param bool $local
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*/
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public function limitToLocal(bool $local) {
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$this->limitToDBFieldInt('local', ($local) ? 1 : 0);
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}
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/**
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* Limit the request to the parent_id
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*
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* @param string $parentId
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*/
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public function limitToParentId(string $parentId) {
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$this->limitToDBField('parent_id', $parentId);
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}
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/**
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* @param TimelineOptions $options
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*
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*/
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public function paginate(TimelineOptions $options) {
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$expr = $this->expr();
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$pf = $this->getDefaultSelectAlias();
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if ($options->getSince() > 0) {
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$options->setInverted(true);
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$this->andWhere($expr->gt($pf . '.nid', $this->createNamedParameter($options->getSince())));
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}
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if ($options->getMaxId() > 0) {
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$this->andWhere($expr->lt($pf . '.nid', $this->createNamedParameter($options->getMaxId())));
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}
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if ($options->getMinId() > 0) {
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$this->andWhere($expr->gt($pf . '.nid', $this->createNamedParameter($options->getMinId())));
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}
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$this->setMaxResults($options->getLimit());
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$this->orderBy($pf . '.nid', ($options->isInverted()) ? 'asc' : 'desc');
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}
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/**
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* @param int $since
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* @param int $limit
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*
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* @throws DateTimeException
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* @deprecated - use paginate()
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*/
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public function limitPaginate(int $since = 0, int $limit = 5) {
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try {
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if ($since > 0) {
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$dTime = new DateTime();
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$dTime->setTimestamp($since);
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$this->limitToDBFieldDateTime('published_time', $dTime);
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}
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} catch (Exception $e) {
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throw new DateTimeException();
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}
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$this->setMaxResults($limit);
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$pf = $this->getDefaultSelectAlias();
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$this->orderBy($pf . '.published_time', 'desc');
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}
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/**
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* @param string $recipient
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*/
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public function filterDest(string $recipient) {
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$expr = $this->expr();
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$this->andWhere($expr->neq('actor_id', $this->createNamedParameter($this->prim($recipient))));
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}
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/**
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* @param string $actorId
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* @param string $type
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* @param string $subType
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* @param string $alias
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*/
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public function limitToDest(string $actorId, string $type, string $subType = '', string $alias = 'sd') {
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$this->andWhere($this->exprLimitToDest($actorId, $type, $subType, $alias));
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}
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/**
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* @param string $actorId
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* @param string $type
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* @param string $subType
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* @param string $alias
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*
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* @return ICompositeExpression
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*/
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public function exprLimitToDest(string $actorId, string $type, string $subType = '', string $alias = 'sd'
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): ICompositeExpression {
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$expr = $this->expr();
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$andX = $expr->andX();
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$andX->add($expr->eq($alias . '.stream_id', $this->getDefaultSelectAlias() . '.id_prim'));
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if ($actorId) {
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$andX->add($this->exprLimitToDBField('actor_id', $this->prim($actorId), true, true, $alias));
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}
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$andX->add($this->exprLimitToDBField('type', $type, true, true, $alias));
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if ($subType !== '') {
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$andX->add($this->exprLimitToDBField('subtype', $subType, true, true, $alias));
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}
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return $andX;
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}
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/**
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* @param string $aliasDest
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* @param string $aliasFollowing
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* @param bool $allowPublic
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* @param bool $allowDirect
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*/
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public function limitToViewer(
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string $aliasDest = 'sd', string $aliasFollowing = 'f', bool $allowPublic = false,
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bool $allowDirect = false
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) {
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if (!$this->hasViewer()) {
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$this->selectDestFollowing($aliasDest);
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$this->innerJoinSteamDest('recipient', 'id_prim', 'sd', 's');
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$this->limitToDest(ACore::CONTEXT_PUBLIC, 'recipient', '', $aliasDest);
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return;
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}
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$this->selectDestFollowing($aliasDest, $aliasFollowing);
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$expr = $this->expr();
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$orX = $expr->orX();
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$actor = $this->getViewer();
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$following = $this->exprInnerJoinStreamDestFollowing(
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$actor->getId(), 'recipient', 'id_prim', $aliasDest, $aliasFollowing
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);
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$orX->add($following);
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if ($allowPublic) {
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$orX->add($this->exprLimitToDest(ACore::CONTEXT_PUBLIC, 'recipient', '', $aliasDest));
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}
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if ($allowDirect) {
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$orX->add($this->exprLimitToDest($actor->getId(), 'dm', '', $aliasDest));
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}
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$this->andWhere($orX);
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}
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}
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