1: 2: 3: 4: 5: 6: 7: 8: 9: 10: 11: 12: 13: 14: 15: 16: 17: 18: 19: 20: 21: 22: 23: 24: 25: 26: 27: 28: 29: 30: 31: 32: 33: 34: 35: 36: 37: 38: 39: 40: 41: 42: 43: 44: 45: 46: 47: 48: 49: 50: 51: 52: 53: 54: 55: 56: 57: 58: 59: 60: 61: 62: 63: 64: 65: 66: 67:
<?php
namespace LeanCloud\Engine;
/**
* LeanEngine as Slim middleware
*
* Add it in a Slim application:
*
* ```php
* $app = new \Slim\App();
* $app->add(new SlimEngine());
* ```
*
* @link http://www.slimframework.com/docs/concepts/middleware.html
*/
class SlimEngine extends LeanEngine {
/**
* Get request header value
*
* @param string $key Header key
* @return string
*/
protected function getHeaderLine($key) {
return $this->request->getHeaderLine($key);
}
/**
* Get request body string
*
* @return string
*/
protected function getBody() {
return $this->request->getBody()->getContents();
}
/*
* Ideally we would like to write to Slim response and send
* the response to client. But we did not yet find a good way
* to end the request as Slime middleware. As a work around,
* we fallback to PHP native functions to do that. Pull request
* is welcome.
*
* @see LeanEngine::withHeader LeanEngine::send
*/
// protected function withHeader($key, $val) {}
// protected function send($key, $val) {}
/**
* Slim middleware entry point
*
* @param \Psr\Http\Message\ServerRequestInterface $request PSR7 request
* @param \Psr\Http\Message\ResponseInterface $response PSR7 response
* @param callable $next Next middleware
* @return \Psr\Http\Message\ResponseInterface
*/
public function __invoke($request, $response, $next) {
$this->request = $request;
$this->response = $response;
$this->dispatch($request->getMethod(),
$request->getUri());
return $next($this->request, $this->response);
}
}