Part-DB.Part-DB-server/src/Validator/Constraints/UrlOrBuiltinValidator.php
2022-11-29 22:28:53 +01:00

66 lines
2.3 KiB
PHP

<?php
/**
* This file is part of Part-DB (https://github.com/Part-DB/Part-DB-symfony).
*
* Copyright (C) 2019 - 2022 Jan Böhmer (https://github.com/jbtronics)
*
* This program 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.
*
* This program 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 this program. If not, see <https://www.gnu.org/licenses/>.
*/
declare(strict_types=1);
namespace App\Validator\Constraints;
use Symfony\Component\Validator\Constraint;
use Symfony\Component\Validator\Constraints\UrlValidator;
use Symfony\Component\Validator\Exception\UnexpectedTypeException;
use Symfony\Component\Validator\Exception\UnexpectedValueException;
use function in_array;
use function is_object;
/**
* The validator for UrlOrBuiltin.
* It checks if the value is either a builtin ressource or a valid url.
* In both cases it is not checked, if the ressource is really existing.
*/
class UrlOrBuiltinValidator extends UrlValidator
{
public function validate($value, Constraint $constraint): void
{
if (!$constraint instanceof UrlOrBuiltin) {
throw new UnexpectedTypeException($constraint, UrlOrBuiltin::class);
}
if (null === $value || '' === $value) {
return;
}
if (!is_scalar($value) && !(is_object($value) && method_exists($value, '__toString'))) {
throw new UnexpectedValueException($value, 'string');
}
$value = (string) $value;
if ('' === $value) {
return;
}
//After the %PLACEHOLDER% comes a slash, so we can check if we have a placholder via explode
$tmp = explode('/', $value);
//Builtins must have a %PLACEHOLDER% construction
if (in_array($tmp[0], $constraint->allowed_placeholders, false)) {
return;
}
parent::validate($value, $constraint); // TODO: Change the autogenerated stub
}
}