gnu-social/src/Entity/Note.php

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<?php
// {{{ License
// This file is part of GNU social - https://www.gnu.org/software/social
//
// GNU social is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// GNU social is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Affero General Public License for more details.
//
// You should have received a copy of the GNU Affero General Public License
// along with GNU social. If not, see <http://www.gnu.org/licenses/>.
// }}}
namespace App\Entity;
use App\Core\Cache;
use App\Core\DB\DB;
use App\Core\Entity;
use App\Core\Event;
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use App\Core\VisibilityScope;
use DateTimeInterface;
/**
* Entity for notices
*
* @category DB
* @package GNUsocial
*
* @author Hugo Sales <hugo@hsal.es>
* @copyright 2020-2021 Free Software Foundation, Inc http://www.fsf.org
* @license https://www.gnu.org/licenses/agpl.html GNU AGPL v3 or later
*/
class Note extends Entity implements \JsonSerializable
{
// {{{ Autocode
// @codeCoverageIgnoreStart
private int $id;
private int $gsactor_id;
private ?string $content;
private ?string $rendered;
private ?int $reply_to;
private ?bool $is_local;
private ?string $source;
private ?int $conversation;
private ?int $repeat_of;
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private int $scope = 1;
private \DateTimeInterface $created;
private \DateTimeInterface $modified;
public function setId(int $id): self
{
$this->id = $id;
return $this;
}
public function getId(): int
{
return $this->id;
}
public function setGSActorId(int $gsactor_id): self
{
$this->gsactor_id = $gsactor_id;
return $this;
}
public function getGSActorId(): int
{
return $this->gsactor_id;
}
public function setContent(?string $content): self
{
$this->content = $content;
return $this;
}
public function getContent(): ?string
{
return $this->content;
}
public function setRendered(?string $rendered): self
{
$this->rendered = $rendered;
return $this;
}
public function getRendered(): ?string
{
return $this->rendered;
}
public function setReplyTo(?int $reply_to): self
{
$this->reply_to = $reply_to;
return $this;
}
public function getReplyTo(): ?int
{
return $this->reply_to;
}
public function setIsLocal(?bool $is_local): self
{
$this->is_local = $is_local;
return $this;
}
public function getIsLocal(): ?bool
{
return $this->is_local;
}
public function setSource(?string $source): self
{
$this->source = $source;
return $this;
}
public function getSource(): ?string
{
return $this->source;
}
public function setConversation(?int $conversation): self
{
$this->conversation = $conversation;
return $this;
}
public function getConversation(): ?int
{
return $this->conversation;
}
public function setRepeatOf(?int $repeat_of): self
{
$this->repeat_of = $repeat_of;
return $this;
}
public function getRepeatOf(): ?int
{
return $this->repeat_of;
}
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public function setScope(int $scope): self
{
$this->scope = $scope;
return $this;
}
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public function getScope(): int
{
return $this->scope;
}
public function setCreated(DateTimeInterface $created): self
{
$this->created = $created;
return $this;
}
public function getCreated(): DateTimeInterface
{
return $this->created;
}
public function setModified(DateTimeInterface $modified): self
{
$this->modified = $modified;
return $this;
}
public function getModified(): DateTimeInterface
{
return $this->modified;
}
// @codeCoverageIgnoreEnd
// }}} Autocode
public function getActorNickname()
{
return GSActor::getNicknameFromId($this->gsactor_id);
}
public function getAvatarUrl()
{
$url = null;
Event::handle('GetAvatarUrl', [$this->getGSActorId(), &$url]);
return $url;
}
public static function getAllNotes(int $noteScope): array
{
return DB::sql('select * from note n ' .
'where n.reply_to is null and (n.scope & :notescope) <> 0 ' .
'order by n.created DESC',
['n' => 'App\Entity\Note'],
['notescope' => $noteScope]
);
}
public function getAttachments(): array
{
return Cache::get('note-attachments-' . $this->id, function () {
return DB::dql(
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'select att from App\Entity\Attachment att ' .
'join App\Entity\AttachmentToNote atn with atn.attachment_id = att.id ' .
'where atn.note_id = :note_id',
['note_id' => $this->id]
);
});
}
public function getLinks(): array
{
return Cache::get('note-links-' . $this->id, function () {
return DB::dql(
'select l from App\Entity\Link l ' .
'join App\Entity\NoteToLink ntl with ntl.link_id = l.id ' .
'where ntl.note_id = :note_id',
['note_id' => $this->id]
);
});
}
public function getReplies(): array
{
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return Cache::getList('note-replies-' . $this->id, function () {
return DB::dql('select n from App\Entity\Note n where n.reply_to = :id', ['id' => $this->id]);
});
}
public function getReplyToNickname(): ?string
{
if (!empty($this->reply_to)) {
return Cache::get('note-reply-to-' . $this->id, function () {
return DB::dql('select g from App\Entity\Note n join ' .
'App\Entity\GSActor g with n.gsactor_id = g.id where n.reply_to = :reply',
['reply' => $this->reply_to])[0]->getNickname();
});
}
return null;
}
/**
* Whether this note is visible to the given actor
*/
public function isVisibleTo(GSActor | LocalUser $a): bool
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{
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$scope = VisibilityScope::create($this->scope);
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return $scope->public
|| ($scope->follower
&& null != DB::find('follow', ['follower' => $a->getId(), 'followed' => $this->gsactor_id]))
|| ($scope->addressee
&& null != DB::find('notification', ['activity_id' => $this->id, 'gsactor_id' => $a->getId()]))
|| ($scope->group && [] != DB::dql('select m from group_member m ' .
'join group_inbox i with m.group_id = i.group_id ' .
'join note n with i.activity_id = n.id ' .
'where n.id = :note_id and m.gsactor_id = :actor_id',
['note_id' => $this->id, 'actor_id' => $a->getId()]));
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}
public function jsonSerialize()
{
return [
'content' => $this->getContent(),
'author' => $this->getGSActorId(),
];
}
public static function schemaDef(): array
{
return [
'name' => 'note',
'fields' => [
'id' => ['type' => 'serial', 'not null' => true],
'gsactor_id' => ['type' => 'int', 'foreign key' => true, 'target' => 'GSActor.id', 'multiplicity' => 'one to one', 'not null' => true, 'description' => 'who made the note'],
'content' => ['type' => 'text', 'description' => 'note content'],
'rendered' => ['type' => 'text', 'description' => 'rendered note content, so we can keep the microtags (if not local)'],
'reply_to' => ['type' => 'int', 'foreign key' => true, 'target' => 'Note.id', 'multiplicity' => 'one to one', 'description' => 'note replied to, null if root of a conversation'],
'is_local' => ['type' => 'bool', 'description' => 'was this note generated by a local actor'],
'source' => ['type' => 'varchar', 'foreign key' => true, 'length' => 32, 'target' => 'NoteSource.code', 'multiplicity' => 'many to one', 'description' => 'fkey to source of note, like "web", "im", or "clientname"'],
'conversation' => ['type' => 'int', 'foreign key' => true, 'target' => 'Conversation.id', 'multiplicity' => 'one to one', 'description' => 'the local conversation id'],
'repeat_of' => ['type' => 'int', 'foreign key' => true, 'target' => 'Note.id', 'multiplicity' => 'one to one', 'description' => 'note this is a repeat of'],
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'scope' => ['type' => 'int', 'not null' => true, 'default' => VisibilityScope::PUBLIC, 'description' => 'bit map for distribution scope; 0 = everywhere; 1 = this server only; 2 = addressees; 4 = groups; 8 = followers; 16 = messages; null = default'],
'created' => ['type' => 'datetime', 'not null' => true, 'default' => 'CURRENT_TIMESTAMP', 'description' => 'date this record was created'],
'modified' => ['type' => 'timestamp', 'not null' => true, 'default' => 'CURRENT_TIMESTAMP', 'description' => 'date this record was modified'],
],
'primary key' => ['id'],
'indexes' => [
'note_created_id_is_local_idx' => ['created', 'is_local'],
'note_gsactor_created_idx' => ['gsactor_id', 'created'],
'note_is_local_created_gsactor_idx' => ['is_local', 'created', 'gsactor_id'],
'note_repeat_of_created_idx' => ['repeat_of', 'created'],
'note_conversation_created_idx' => ['conversation', 'created'],
'note_reply_to_idx' => ['reply_to'],
],
'fulltext indexes' => ['notice_fulltext_idx' => ['content']],
];
}
}