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<?php |
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declare(strict_types=1); |
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/* |
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* The MIT License (MIT) |
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* |
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* Copyright (c) 2014-2018 Spomky-Labs |
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* |
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* This software may be modified and distributed under the terms |
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* of the MIT license. See the LICENSE file for details. |
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*/ |
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namespace OAuth2Framework\Component\Server\AuthorizationEndpoint\ParameterChecker; |
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use OAuth2Framework\Component\Server\AuthorizationEndpoint\Authorization; |
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use OAuth2Framework\Component\Server\Core\Response\OAuth2Exception; |
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final class PromptParameterChecker implements ParameterChecker |
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{ |
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public const PROMPT_NONE = 'none'; |
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public const PROMPT_LOGIN = 'login'; |
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public const PROMPT_CONSENT = 'consent'; |
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public const PROMPT_SELECT_ACCOUNT = 'select_account'; |
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/** |
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* {@inheritdoc} |
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*/ |
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public function process(Authorization $authorization, callable $next): Authorization |
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{ |
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try { |
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if ($authorization->hasQueryParam('prompt')) { |
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$prompt = $authorization->getPrompt(); |
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$diff = array_diff($prompt, $this->getAllowedPromptValues()); |
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if (!empty($diff)) { |
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throw new \InvalidArgumentException(sprintf('Invalid parameter "prompt". Allowed values are %s', implode(', ', $this->getAllowedPromptValues()))); |
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} |
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if (in_array('none', $prompt) && 1 !== count($prompt)) { |
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throw new \InvalidArgumentException('Invalid parameter "prompt". Prompt value "none" must be used alone.'); |
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} |
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} |
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return $next($authorization); |
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} catch (\InvalidArgumentException $e) { |
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throw new OAuth2Exception(400, OAuth2Exception::ERROR_INVALID_REQUEST, $e->getMessage(), $authorization, $e); |
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} |
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} |
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/** |
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* @return string[] |
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*/ |
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private function getAllowedPromptValues(): array |
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{ |
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return [ |
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self::PROMPT_NONE, |
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self::PROMPT_LOGIN, |
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self::PROMPT_CONSENT, |
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self::PROMPT_SELECT_ACCOUNT, |
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]; |
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} |
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} |
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OAuth2-Framework /
oauth2-framework
It seems like the type of the argument is not accepted by the function/method which you are calling.
In some cases, in particular if PHP’s automatic type-juggling kicks in this might be fine. In other cases, however this might be a bug.
We suggest to add an explicit type cast like in the following example: