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;
}
		
	
		
			
				
	
	
		
			82 lines
		
	
	
		
			2.7 KiB
		
	
	
	
		
			PHP
		
	
	
	
	
	
			
		
		
	
	
			82 lines
		
	
	
		
			2.7 KiB
		
	
	
	
		
			PHP
		
	
	
	
	
	
<?php
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declare(strict_types=1);
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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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/**
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 * ActivityPub implementation for GNU social
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 *
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 * @package   GNUsocial
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 * @category  ActivityPub
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 * @author    Diogo Peralta Cordeiro <@diogo.site>
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 * @copyright 2018-2019, 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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namespace Plugin\ActivityPub\Util;
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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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use App\Core\Event;
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use XML_XRD;
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/**
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 * DiscoveryHints implementation for GNU social
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 *
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 *
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 * @copyright 2018-2019, 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 DiscoveryHints
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{
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    /**
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     * Search the WebFinger XRD after an ActivityPub URI
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     *
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     * @param XML_XRD $xrd
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     * @return array
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     */
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    public static function fromXRD(XML_XRD $xrd): array
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    {
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        $hints = [];
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        if (Event::handle('StartDiscoveryHintsFromXRD', [$xrd, &$hints])) {
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            foreach ($xrd->links as $link) {
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                if ($link->rel === 'self' && $link->type === 'application/activity+json') {
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                    $hints['activitypub'] = $link->href;
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                    break;
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                }
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            }
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            Event::handle('EndDiscoveryHintsFromXRD', [$xrd, &$hints]);
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        }
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        return $hints;
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    }
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} |