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<?php declare(strict_types=1); |
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namespace Yiisoft\Yii\Web\Emitter; |
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use Psr\Http\Message\ResponseInterface; |
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/** |
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* SapiEmitter sends a response using PHP Server API |
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*/ |
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final class SapiEmitter implements EmitterInterface |
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{ |
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private const NO_BODY_RESPONSE_CODES = [204, 205, 304]; |
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public function emit(ResponseInterface $response, bool $withoutBody = false): bool |
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{ |
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$status = $response->getStatusCode(); |
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header_remove(); |
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foreach ($response->getHeaders() as $header => $values) { |
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foreach ($values as $value) { |
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header(sprintf( |
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'%s: %s', |
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$header, |
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$value |
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), $header !== 'Set-Cookie', $status); |
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} |
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} |
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$reason = $response->getReasonPhrase(); |
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header(sprintf( |
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'HTTP/%s %d%s', |
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$response->getProtocolVersion(), |
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$status, |
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($reason !== '' ? ' ' . $reason : '') |
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), true, $status); |
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if ($withoutBody === false && $this->shouldOutputBody($response)) { |
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$contentLength = $response->getBody()->getSize(); |
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if ($response->hasHeader('Content-Length')) { |
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$contentLengthHeader = $response->getHeader('Content-Length'); |
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$contentLength = array_shift($contentLengthHeader); |
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} |
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header(sprintf('Content-Length: %s', $contentLength), true, $status); |
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echo $response->getBody(); |
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} |
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return true; |
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} |
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private function shouldOutputBody(ResponseInterface $response): bool |
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{ |
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return !\in_array($response->getStatusCode(), self::NO_BODY_RESPONSE_CODES, true); |
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} |
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} |
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yiisoft /
yii-web
