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<?php declare(strict_types=1); |
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/** |
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* It's free open-source software released under the MIT License. |
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* |
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* @author Anatoly Nekhay <[email protected]> |
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* @copyright Copyright (c) 2018, Anatoly Nekhay |
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* @license https://github.com/sunrise-php/http-message/blob/master/LICENSE |
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* @link https://github.com/sunrise-php/http-message |
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*/ |
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namespace Sunrise\Http\Message\Header; |
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/** |
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* Import classes |
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*/ |
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use Sunrise\Http\Message\Exception\InvalidHeaderValueException; |
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use Sunrise\Http\Message\Exception\InvalidHeaderValueParameterException; |
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use Sunrise\Http\Message\Header; |
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/** |
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* Import functions |
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*/ |
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use function implode; |
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use function sprintf; |
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/** |
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* @link https://tools.ietf.org/html/rfc7235#section-4.1 |
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*/ |
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class WWWAuthenticateHeader extends Header |
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{ |
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/** |
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* HTTP Authentication Schemes |
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* |
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* @link https://www.iana.org/assignments/http-authschemes/http-authschemes.xhtml |
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*/ |
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public const HTTP_AUTHENTICATE_SCHEME_BASIC = 'Basic'; |
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public const HTTP_AUTHENTICATE_SCHEME_BEARER = 'Bearer'; |
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public const HTTP_AUTHENTICATE_SCHEME_DIGEST = 'Digest'; |
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public const HTTP_AUTHENTICATE_SCHEME_HOBA = 'HOBA'; |
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public const HTTP_AUTHENTICATE_SCHEME_MUTUAL = 'Mutual'; |
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public const HTTP_AUTHENTICATE_SCHEME_NEGOTIATE = 'Negotiate'; |
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public const HTTP_AUTHENTICATE_SCHEME_OAUTH = 'OAuth'; |
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public const HTTP_AUTHENTICATE_SCHEME_SCRAM_SHA_1 = 'SCRAM-SHA-1'; |
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public const HTTP_AUTHENTICATE_SCHEME_SCRAM_SHA_256 = 'SCRAM-SHA-256'; |
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public const HTTP_AUTHENTICATE_SCHEME_VAPID = 'vapid'; |
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/** |
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* @var string |
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*/ |
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private string $scheme; |
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/** |
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* @var array<string, string> |
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*/ |
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private array $parameters; |
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/** |
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* Constructor of the class |
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* |
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* @param string $scheme |
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* @param array<array-key, mixed> $parameters |
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* |
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* @throws InvalidHeaderValueException |
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* If the scheme isn't valid. |
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* |
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* @throws InvalidHeaderValueParameterException |
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* If the parameters aren't valid. |
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*/ |
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public function __construct(string $scheme, array $parameters = []) |
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{ |
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$this->validateToken($scheme); |
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$parameters = $this->validateParameters($parameters); |
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$this->scheme = $scheme; |
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$this->parameters = $parameters; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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9 |
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public function getFieldName(): string |
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{ |
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return 'WWW-Authenticate'; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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8 |
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public function getFieldValue(): string |
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{ |
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$v = $this->scheme; |
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8 |
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$challenge = []; |
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8 |
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foreach ($this->parameters as $name => $value) { |
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$challenge[] = sprintf(' %s="%s"', $name, $value); |
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} |
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8 |
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if (!empty($challenge)) { |
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$v .= implode(',', $challenge); |
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} |
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return $v; |
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} |
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} |
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sunrise-php /
http-message
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