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<?php |
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namespace Psr7Middlewares\Middleware; |
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use Psr7Middlewares\Utils; |
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use Psr\Http\Message\ServerRequestInterface; |
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use Psr\Http\Message\ResponseInterface; |
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/** |
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* Middleware to include a php with the response. |
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*/ |
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class IncludeResponse |
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{ |
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use Utils\FileTrait; |
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use Utils\StreamTrait; |
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private $continueOnError = false; |
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/** |
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* Configure if continue to the next middleware if the response has not found. |
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* |
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* @param bool $continueOnError |
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* |
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* @return self |
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*/ |
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public function continueOnError($continueOnError = true) |
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{ |
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$this->continueOnError = $continueOnError; |
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return $this; |
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} |
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/** |
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* Execute the middleware. |
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* |
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* @param ServerRequestInterface $request |
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* @param ResponseInterface $response |
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* @param callable $next |
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* |
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* @return ResponseInterface |
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*/ |
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public function __invoke(ServerRequestInterface $request, ResponseInterface $response, callable $next) |
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{ |
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$file = $this->getFilename($request, 'php'); |
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View Code Duplication |
if (!is_file($file)) { |
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if ($this->continueOnError) { |
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return $next($request, $response); |
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} |
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return $response->withStatus(404); |
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} |
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if (strtolower(pathinfo($file, PATHINFO_EXTENSION)) === 'php') { |
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$level = ob_get_level(); |
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ob_start(); |
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self::includeFile($file); |
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$body = self::createStream(); |
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$body->write(Utils\Helpers::getOutput($level)); |
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foreach (headers_list() as $header) { |
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list($name, $value) = array_map('trim', explode(':', $header, 2)); |
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$response = $response->withHeader($name, $value); |
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} |
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return $response->withBody($body); |
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} |
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return $next($request, $response); |
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} |
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/** |
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* Includes a php file from a static context. |
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* |
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* @param string $file |
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* |
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* @return string |
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*/ |
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private static function includeFile($file) |
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{ |
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include $file; |
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} |
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} |
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oscarotero /
psr7-middlewares
Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation.
You can also find more detailed suggestions in the “Code” section of your repository.