88 lines
2.1 KiB
PHP
88 lines
2.1 KiB
PHP
<?php
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/*
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* This file is part of the ActivityPhp package.
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*
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* Copyright (c) landrok at github.com/landrok
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*
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* For the full copyright and license information, please see
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* <https://github.com/landrok/activitypub/blob/master/LICENSE>.
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*/
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namespace Plugin\ActivityPub\Util\Type\Validator;
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use Exception;
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use Plugin\ActivityPub\Util\Type\Core\ObjectType;
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use Plugin\ActivityPub\Util\Type\Util;
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use Plugin\ActivityPub\Util\Type\ValidatorInterface;
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/**
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* \Plugin\ActivityPub\Util\Type\Validator\IconValidator is a dedicated
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* validator for icon attribute.
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*/
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class IconValidator implements ValidatorInterface
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{
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/**
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* Validate icon item
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*
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* @param mixed $value
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* @param mixed $container An object
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*
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* @throws Exception
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*
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* @return bool
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*
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* @todo Implement size checks
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* @todo Support Image objects and Link objects
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*/
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public function validate(mixed $value, mixed $container): bool
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{
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// Validate that container is a ObjectType
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Util::subclassOf($container, ObjectType::class, true);
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if (is_string($value)) {
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return Util::validateUrl($value);
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}
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if (is_array($value)) {
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$value = Util::arrayToType($value);
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}
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if (is_array($value)) {
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foreach ($value as $item) {
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if (is_array($item)) {
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$item = Util::arrayToType($item);
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}
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if (is_string($item) && Util::validateUrl($item)) {
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continue;
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}
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if (!$this->validateObject($item)) {
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return false;
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}
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}
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return true;
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}
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// Must be an Image or a Link
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return $this->validateObject($value);
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}
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/**
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* Validate an object format
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*
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* @param object $item
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*
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* @throws Exception
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*
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* @return bool
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*/
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protected function validateObject(object $item): bool
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{
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return Util::validateLink($item)
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|| Util::isType($item, 'Image');
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}
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}
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