gnu-social/plugins/ActivityPub/Util/Type/Validator/UrlValidator.php

71 lines
1.7 KiB
PHP

<?php
/*
* This file is part of the ActivityPhp package.
*
* Copyright (c) landrok at github.com/landrok
*
* For the full copyright and license information, please see
* <https://github.com/landrok/activitypub/blob/master/LICENSE>.
*/
namespace Plugin\ActivityPub\Util\Type\Validator;
use Exception;
use Plugin\ActivityPub\Util\Type\Core\Link;
use Plugin\ActivityPub\Util\Type\Core\ObjectType;
use Plugin\ActivityPub\Util\Type\Util;
use Plugin\ActivityPub\Util\Type\ValidatorInterface;
/**
* \Plugin\ActivityPub\Util\Type\Validator\UrlValidator is a dedicated
* validator for url attribute.
*/
class UrlValidator implements ValidatorInterface
{
/**
* Validate url value
*
* @param mixed $value
* @param mixed $container A Link
*
* @throws Exception
*
* @return bool
*/
public function validate(mixed $value, mixed $container): bool
{
// Validate that container is an ObjectType
Util::subclassOf($container, ObjectType::class, true);
// Must be a valid URL
if (is_array($value) && is_int(key($value))) {
foreach ($value as $key => $item) {
if (!$this->validateUrlOrLink($item)) {
return false;
}
}
return true;
}
return $this->validateUrlOrLink($value);
}
/**
* Validate that a value is a Link or a URL
*
* @param Link|string $value
*
* @throws Exception
*
* @return bool
*/
protected function validateUrlOrLink(Link|string $value): bool
{
return Util::validateUrl($value)
|| Util::validateLink($value)
|| Util::validateMagnet($value);
}
}