gnu-social/plugins/ActivityPub/Entity/ActivitypubActivity.php
Diogo Peralta Cordeiro 778cb57d83
[PLUGIN][ActivityPub] Finish base ActivityStreams 2.0 interface
Instructions below

To extend an Activity properties do:

public function onActivityPubValidateActivityStreamsTwoData(string $type_name, array &$validators): bool {
    if ($type_name === '{Type}') {
        $validators['attribute'] = myValidator::class;
    }
    return Event::next;
}

The Validator should be of the form:

use ActivityPhp\Type;
use ActivityPhp\Type\Util;
use Plugin\ActivityPub\Util\ModelValidator;

class myValidator extends ModelValidator
{
    /**
     * Validate Attribute's value
     *
     * @param mixed $value from JSON's attribute
     * @param mixed $container A {Type}
     * @return bool
     * @throws Exception
     */
    public function validate($value, $container): bool
    {
        // Validate that container is a {Type}
        Util::subclassOf($container, Type\Extended\Object\{Type}::class, true);

        return {Validation Result};

To act on received activities do:

public function onActivityPubNew{Type}(&$obj): bool {

To add information to Activities being federated by ActivityPub do:

public function ActivityPubAddActivityStreamsTwoData(string $type_name, &$type): bool {

To implement an ActivityStreams 2.0 representation do:

public function onActivityPubActivityStreamsTwoResponse(string $route, arrray $vars, ?TypeResponse &$response = null): bool {
        if ($route === '{Object route}') {
                $response = ModelResponse::handle($vars[{Object}]);
                return Event::stop;
        }
        return Event::next;
}
2021-12-04 21:05:07 +00:00

150 lines
4.4 KiB
PHP

<?php
declare(strict_types=1);
// {{{ 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/>.
// }}}
/**
* ActivityPub implementation for GNU social
*
* @package GNUsocial
* @category ActivityPub
* @author Diogo Peralta Cordeiro <@diogo.site>
* @copyright 2021 Free Software Foundation, Inc http://www.fsf.org
* @license https://www.gnu.org/licenses/agpl.html GNU AGPL v3 or later
*/
namespace Plugin\ActivityPub\Entity;
use App\Core\DB\DB;
use App\Core\Entity;
use App\Entity\Activity;
use DateTimeInterface;
/**
* Table Definition for activitypub_activity
*
* @copyright 2021 Free Software Foundation, Inc http://www.fsf.org
* @license https://www.gnu.org/licenses/agpl.html GNU AGPL v3 or later
*/
class ActivitypubActivity extends Entity
{
// {{{ Autocode
// @codeCoverageIgnoreStart
private int $activity_id;
private string $activity_uri;
private string $object_uri;
private bool $is_local;
private DateTimeInterface $created;
private DateTimeInterface $modified;
public function setActivityId(int $activity_id): self
{
$this->activity_id = $activity_id;
return $this;
}
public function getActivityId(): int
{
return $this->activity_id;
}
public function getActivityUri(): string
{
return $this->activity_uri;
}
public function setActivityUri(string $activity_uri): self
{
$this->activity_uri = $activity_uri;
return $this;
}
public function getObjectUri(): string
{
return $this->object_uri;
}
public function setObjectUri(string $object_uri): self
{
$this->object_uri = $object_uri;
return $this;
}
public function setIsLocal(bool $is_local): self
{
$this->is_local = $is_local;
return $this;
}
public function getIsLocal(): bool
{
return $this->is_local;
}
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 getActivity(): Activity
{
return DB::findOneBy('activity', ['id' => $this->getActivityId()]);
}
public static function schemaDef(): array
{
return [
'name' => 'activitypub_activity',
'fields' => [
'activity_id' => ['type' => 'int', 'foreign key' => true, 'target' => 'Activity.id', 'multiplicity' => 'one to one', 'not null' => true, 'description' => 'activity_id to give attention'],
'activity_uri' => ['type' => 'text', 'not null' => true, 'description' => 'Activity\'s URI'],
'object_uri' => ['type' => 'text', 'not null' => true, 'description' => 'Object\'s URI'],
'is_local' => ['type' => 'bool', 'not null' => true, 'description' => 'whether this was a locally generated or an imported activity'],
'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' => ['activity_uri'],
'indexes' => [
'activity_activity_uri_idx' => ['activity_uri'],
'activity_object_uri_idx' => ['object_uri'],
],
];
}
}