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<?php |
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namespace Wandu\Http\Factory; |
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use Closure; |
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use Generator; |
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use InvalidArgumentException; |
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use Psr\Http\Message\StreamInterface; |
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use Psr\Http\Message\UriInterface; |
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use Wandu\Http\Psr\Response; |
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use Wandu\Http\Psr\Stream\GeneratorStream; |
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use Wandu\Http\Psr\Stream\StringStream; |
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class ResponseFactory |
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{ |
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/** |
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* @param \Psr\Http\Message\StreamInterface|string $content |
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* @param int $status |
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* @param array $headers |
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* @return \Psr\Http\Message\ResponseInterface |
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*/ |
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public function create($content = null, $status = 200, array $headers = []) |
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{ |
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if (isset($content) && !($content instanceof StreamInterface)) { |
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$content = new StringStream($content); |
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} |
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return new Response($status, $content, $headers, '', '1.1'); |
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} |
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/** |
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* @param \Closure $area |
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* @param int $status |
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* @param array $headers |
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* @return \Psr\Http\Message\ResponseInterface |
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*/ |
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public function capture(Closure $area, $status = 200, array $headers = []) |
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{ |
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ob_start(); |
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$area(); |
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$contents = ob_get_contents(); |
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ob_end_clean(); |
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return $this->create($contents, $status, $headers); |
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} |
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/** |
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* @param string|array $data |
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* @param int $status |
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* @param array $headers |
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* @return \Psr\Http\Message\ResponseInterface |
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*/ |
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public function json($data = [], $status = 200, array $headers = []) |
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{ |
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return $this->create(json_encode($data), $status, $headers) |
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->withHeader('Content-Type', 'application/json'); |
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} |
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/** |
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* @param string $file |
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* @param string $name |
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* @param array $headers |
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* @return \Psr\Http\Message\ResponseInterface |
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*/ |
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public function download($file, $name = null, array $headers = []) |
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{ |
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if (!is_file($file)) { |
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new InvalidArgumentException("\"{$file}\" is not a file."); |
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} |
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return $this->create(file_get_contents($file), 200, $headers) |
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->withHeader('Pragma', 'public') |
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->withHeader('Expires', '0') |
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->withHeader('Content-Type', 'application/octet-stream') |
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->withHeader( |
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'Content-Disposition', |
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'attachment; filename=' . (isset($name) ? $name : basename($file)) |
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) |
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->withHeader('Content-Transfer-Encoding', 'binary') |
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->withHeader('Content-Length', filesize($file) . ''); |
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} |
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/** |
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* @param \Psr\Http\Message\UriInterface|string $path |
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* @param int $status |
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* @param array $headers |
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* @return \Psr\Http\Message\ResponseInterface |
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*/ |
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public function redirect($path, $status = 302, $headers = []) |
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{ |
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if ($path instanceof UriInterface) { |
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$path = $path->__toString(); |
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} |
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return $this->create(null, $status, $headers) |
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->withStatus($status) |
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->withAddedHeader('Location', $path); |
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} |
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/** |
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* @param \Generator $generator |
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* @param int $status |
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* @param array $headers |
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* @return \Psr\Http\Message\ResponseInterface |
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*/ |
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public function generator(Generator $generator, $status = 200, array $headers = []) |
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{ |
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return $this->create(new GeneratorStream($generator), $status, $headers); |
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} |
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} |
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Wandu /
Framework
