src/ActivityPhp/Type/Validator/UrlValidator.php
<?php
declare(strict_types=1);
/*
* 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 ActivityPhp\Type\Validator;
use ActivityPhp\Type\Core\ObjectType;
use ActivityPhp\Type\Util;
use ActivityPhp\Type\ValidatorInterface;
/**
* \ActivityPhp\Type\Validator\UrlValidator is a dedicated
* validator for url attribute.
*/
class UrlValidator implements ValidatorInterface
{
/**
* Validate url value
*
* @param string|array $value
* @param mixed $container A Link
*/
public function validate($value, $container): bool
{
// Validate that container is an ObjectType
Util::subclassOf($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 an URL
*
* @param string|\ActivityPhp\Type\Core\Link $value
*/
protected function validateUrlOrLink($value): bool
{
return Util::validateUrl($value)
|| Util::validateLink($value)
|| Util::validateMagnet($value);
}
}