forked from GNUsocial/gnu-social
357 lines
11 KiB
PHP
357 lines
11 KiB
PHP
<?php
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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 App\Entity;
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use App\Core\Cache;
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use App\Core\DB\DB;
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use App\Core\Entity;
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use App\Core\Router\Router;
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use App\Core\UserRoles;
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use App\Util\Exception\NicknameException;
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use App\Util\Nickname;
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use Component\Avatar\Avatar;
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use DateTimeInterface;
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use Functional as F;
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/**
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* Entity for actors
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*
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* @category DB
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* @package GNUsocial
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*
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* @author Zach Copley <zach@status.net>
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* @copyright 2010 StatusNet Inc.
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* @author Mikael Nordfeldth <mmn@hethane.se>
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* @copyright 2009-2014 Free Software Foundation, Inc http://www.fsf.org
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* @author Hugo Sales <hugo@hsal.es>
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* @copyright 2020-2021 Free Software Foundation, Inc http://www.fsf.org
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* @license https://www.gnu.org/licenses/agpl.html GNU AGPL v3 or later
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*/
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class Actor extends Entity
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{
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// {{{ Autocode
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// @codeCoverageIgnoreStart
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private int $id;
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private string $nickname;
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private ?string $fullname;
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private int $roles = 4;
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private ?string $homepage;
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private ?string $bio;
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private ?string $location;
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private ?float $lat;
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private ?float $lon;
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private ?int $location_id;
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private ?int $location_service;
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private \DateTimeInterface $created;
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private \DateTimeInterface $modified;
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public function setId(int $id): self
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{
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$this->id = $id;
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return $this;
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}
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public function getId(): int
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{
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return $this->id;
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}
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public function setNickname(string $nickname): self
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{
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$this->nickname = $nickname;
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return $this;
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}
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public function getNickname(): string
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{
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return $this->nickname;
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}
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public function setFullname(?string $fullname): self
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{
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$this->fullname = $fullname;
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return $this;
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}
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public function getFullname(): ?string
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{
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return $this->fullname;
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}
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public function setRoles(int $roles): self
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{
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$this->roles = $roles;
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return $this;
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}
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public function getRoles(): int
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{
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return $this->roles;
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}
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public function setHomepage(?string $homepage): self
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{
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$this->homepage = $homepage;
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return $this;
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}
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public function getHomepage(): ?string
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{
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return $this->homepage;
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}
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public function setBio(?string $bio): self
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{
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$this->bio = $bio;
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return $this;
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}
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public function getBio(): ?string
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{
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return $this->bio;
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}
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public function setLocation(?string $location): self
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{
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$this->location = $location;
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return $this;
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}
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public function getLocation(): ?string
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{
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return $this->location;
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}
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public function setLat(?float $lat): self
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{
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$this->lat = $lat;
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return $this;
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}
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public function getLat(): ?float
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{
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return $this->lat;
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}
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public function setLon(?float $lon): self
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{
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$this->lon = $lon;
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return $this;
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}
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public function getLon(): ?float
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{
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return $this->lon;
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}
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public function setLocationId(?int $location_id): self
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{
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$this->location_id = $location_id;
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return $this;
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}
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public function getLocationId(): ?int
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{
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return $this->location_id;
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}
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public function setLocationService(?int $location_service): self
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{
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$this->location_service = $location_service;
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return $this;
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}
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public function getLocationService(): ?int
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{
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return $this->location_service;
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}
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public function setCreated(DateTimeInterface $created): self
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{
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$this->created = $created;
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return $this;
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}
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public function getCreated(): DateTimeInterface
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{
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return $this->created;
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}
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public function setModified(DateTimeInterface $modified): self
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{
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$this->modified = $modified;
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return $this;
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}
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public function getModified(): DateTimeInterface
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{
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return $this->modified;
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}
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// @codeCoverageIgnoreEnd
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// }}} Autocode
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public function getLocalUser()
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{
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return DB::findOneBy('local_user', ['id' => $this->getId()]);
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}
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public function getAvatarUrl(string $size = 'full')
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{
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return Avatar::getAvatarUrl($this->getId(), $size);
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}
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public static function getFromId(int $id): ?self
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{
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return Cache::get('actor-id-' . $id, function () use ($id) {
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return DB::find('actor', ['id' => $id]);
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});
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}
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public static function getFromNickname(string $nickname): ?self
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{
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return Cache::get('actor-nick-' . $nickname, function () use ($nickname) {
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return DB::findOneBy('actor', ['nickname' => $nickname]);
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});
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}
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public static function getNicknameFromId(int $id): string
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{
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return Cache::get('actor-nick-id-' . $id, function () use ($id) {
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return self::getFromId($id)->getNickname();
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});
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}
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public function getSelfTags(bool $_test_force_recompute = false): array
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{
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return Cache::get('selftags-' . $this->id,
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fn () => DB::findBy('actor_tag', ['tagger' => $this->id, 'tagged' => $this->id]),
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beta: $_test_force_recompute ? INF : 1.0);
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}
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public function setSelfTags(array $tags, array $existing): void
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{
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$tag_existing = F\map($existing, fn ($pt) => $pt->getTag());
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$tag_to_add = array_diff($tags, $tag_existing);
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$tag_to_remove = array_diff($tag_existing, $tags);
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$pt_to_remove = F\filter($existing, fn ($pt) => in_array($pt->getTag(), $tag_to_remove));
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foreach ($tag_to_add as $tag) {
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$pt = ActorTag::create(['tagger' => $this->id, 'tagged' => $this->id, 'tag' => $tag]);
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DB::persist($pt);
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}
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foreach ($pt_to_remove as $pt) {
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DB::persist($pt);
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DB::remove($pt);
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}
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Cache::delete('selftags-' . $this->id);
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}
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public function getSubscribersCount()
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{
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return Cache::get('followers-' . $this->id,
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function () {
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return DB::dql('select count(f) from App\Entity\Follow f where f.followed = :followed',
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['followed' => $this->id])[0][1] - 1; // Remove self follow
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});
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}
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public function getSubscriptionsCount()
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{
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return Cache::get('followed-' . $this->id,
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function () {
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return DB::dql('select count(f) from App\Entity\Follow f where f.follower = :follower',
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['follower' => $this->id])[0][1] - 1; // Remove self follow
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});
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}
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public function isPerson(): bool
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{
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return ($this->roles & UserRoles::BOT) === 0;
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}
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/**
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* Resolve an ambiguous nickname reference, checking in following order:
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* - Actors that $sender subscribes to
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* - Actors that subscribe to $sender
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* - Any Actor
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*
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* @param string $nickname validated nickname of
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*
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* @throws NicknameException
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*/
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public function findRelativeActor(string $nickname): ?self
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{
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// Will throw exception on invalid input.
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$nickname = Nickname::normalize($nickname, check_already_used: false);
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return Cache::get('relative-nickname-' . $nickname . '-' . $this->getId(),
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fn () => DB::dql('select a from actor a where ' .
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'a.id in (select followed from follow f join actor a on f.followed = a.id where and f.follower = :actor_id and a.nickname = :nickname) or' .
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'a.id in (select follower from follow f join actor a on f.follower = a.id where and f.followed = :actor_id and a.nickname = :nickname) or' .
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'a.nickname = :nickname' .
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'limit 1',
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['nickname' => $nickname, 'actor_id' => $this->getId()]
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));
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}
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public function getUri(): string
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{
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return Router::url('actor_id', ['actor_id' => $this->getId()]);
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}
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public function getUrl(): string
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{
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return Router::url('actor_nickname', ['actor_nickname' => $this->getNickname()]);
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}
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public static function schemaDef(): array
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{
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$def = [
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'name' => 'actor',
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'description' => 'local and remote users, groups and bots are actors, for instance',
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'fields' => [
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'id' => ['type' => 'serial', 'not null' => true, 'description' => 'unique identifier'],
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'nickname' => ['type' => 'varchar', 'length' => 64, 'not null' => true, 'description' => 'nickname or username'],
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'fullname' => ['type' => 'text', 'description' => 'display name'],
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'roles' => ['type' => 'int', 'not null' => true, 'default' => UserRoles::USER, 'description' => 'Bitmap of permissions this actor has'],
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'homepage' => ['type' => 'text', 'description' => 'identifying URL'],
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'bio' => ['type' => 'text', 'description' => 'descriptive biography'],
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'location' => ['type' => 'text', 'description' => 'physical location'],
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'lat' => ['type' => 'numeric', 'precision' => 10, 'scale' => 7, 'description' => 'latitude'],
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'lon' => ['type' => 'numeric', 'precision' => 10, 'scale' => 7, 'description' => 'longitude'],
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'location_id' => ['type' => 'int', 'description' => 'location id if possible'],
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'location_service' => ['type' => 'int', 'description' => 'service used to obtain location id'],
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'created' => ['type' => 'datetime', 'not null' => true, 'default' => 'CURRENT_TIMESTAMP', 'description' => 'date this record was created'],
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'modified' => ['type' => 'timestamp', 'not null' => true, 'default' => 'CURRENT_TIMESTAMP', 'description' => 'date this record was modified'],
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],
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'primary key' => ['id'],
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'indexes' => [
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'actor_nickname_idx' => ['nickname'],
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],
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'fulltext indexes' => [
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'actor_fulltext_idx' => ['nickname', 'fullname', 'location', 'bio', 'homepage'],
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],
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];
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return $def;
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}
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}
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