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<?php |
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/** |
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* Created by PhpStorm. |
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* User: Alexandre |
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* Date: 31/12/2017 |
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* Time: 17:05 |
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*/ |
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namespace OAuth2OLD\Endpoint\Server\Messages\AccessToken; |
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use GuzzleHttp\Psr7\Response; |
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use GuzzleHttp\Psr7\Uri; |
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use Psr\Http\Message\UriInterface; |
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class ErrorResponse extends Response |
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{ |
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const errors = [ |
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'invalid_request', |
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'invalid_client', |
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'invalid_grant', |
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'unauthorized_client', |
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'unsupported_grant_type', |
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'invalid_scope' |
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]; |
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/** |
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* ErrorResponse constructor. |
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* @param string $error |
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* @param null|string $errorDescription |
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* @param null|string $errorUri |
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* @param int $status |
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* @param array $headers |
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* @throws \Exception |
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*/ |
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public function __construct(string $error, ?string $errorDescription = null, ?string $errorUri = null, int $status = 400, array $headers = []) |
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{ |
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if ($this->containsNotAsciiChar($error)) { |
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throw new \Exception('Malformed error type. Expect ascii string. Got : ' . $error); |
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} |
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if (!in_array($error, self::errors)) { |
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throw new \Exception('Unexpected error type. Expect one of : ' . implode(', ', self::errors)); |
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} |
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$data = ['error' => $error]; |
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if ($errorDescription) { |
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if ($this->containsNotAsciiChar($errorDescription)) { |
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throw new \Exception('Malformed error description. Expect ascii string. Got : ' . $errorDescription); |
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} |
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$data['error_description'] = $errorDescription; |
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} |
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if ($errorUri) { |
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if ($this->containsNotAsciiChar($errorUri)) { |
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throw new \Exception('Malformed error uri. Expect ascii string. Got : ' . $errorUri); |
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} |
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$data['error_uri'] = $errorDescription; |
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} |
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parent::__construct($status, $headers, json_encode($data)); |
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} |
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private function containsNotAsciiChar(string $string) |
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{ |
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return preg_match('/[^\x20-\x7e]/', $string); |
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} |
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} |
php-guard /
oauth-server
