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<?php
declare(strict_types=1);
/*
* The MIT License (MIT)
*
* Copyright (c) 2014-2018 Spomky-Labs
* This software may be modified and distributed under the terms
* of the MIT license. See the LICENSE file for details.
*/
namespace OAuth2Framework\Component\Server\AuthorizationEndpoint\ParameterChecker;
use OAuth2Framework\Component\Server\AuthorizationEndpoint\Authorization;
use OAuth2Framework\Component\Server\AuthorizationEndpoint\Exception\OAuth2AuthorizationException;
use OAuth2Framework\Component\Server\Core\Exception\OAuth2Exception;
final class DisplayParameterChecker implements ParameterChecker
{
public const DISPLAY_PAGE = 'page';
public const DISPLAY_POPUP = 'popup';
public const DISPLAY_TOUCH = 'touch';
public const DISPLAY_WAP = 'wap';
/**
* {@inheritdoc}
public function check(Authorization $authorization): Authorization
try {
if ($authorization->hasQueryParam('display') && !in_array($authorization->getQueryParam('display'), $this->getAllowedDisplayValues())) {
throw new OAuth2AuthorizationException(400, OAuth2Exception::ERROR_INVALID_REQUEST, sprintf('Invalid parameter "display". Allowed values are %s', implode(', ', $this->getAllowedDisplayValues())), $authorization);
}
return $authorization;
} catch (\InvalidArgumentException $e) {
throw new OAuth2AuthorizationException(400, OAuth2Exception::ERROR_INVALID_REQUEST, $e->getMessage(), $authorization, $e);
* @return string[]
private function getAllowedDisplayValues(): array
return [
self::DISPLAY_PAGE,
self::DISPLAY_POPUP,
self::DISPLAY_TOUCH,
self::DISPLAY_WAP,
];
OAuth2-Framework /
oauth2-framework
