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authormsquare <msquare@notrademark.de>2018-09-04 18:24:11 +0200
committermsquare <msquare@notrademark.de>2018-09-04 18:24:11 +0200
commitb320fc779063ee80b8f0ba505cb323287ccccbf5 (patch)
tree1e420597ae72c979361bf29b66ae7e27c73cf431 /src/Middleware/SendResponseHandler.php
parent9f1ee0c6c6497d43fb275491ec53fda420f64b81 (diff)
parent36dafdb68acbde2fe42ce36ef50f497c8c06411f (diff)
Merge branch 'MyIgel-rebuild-psr7'
Diffstat (limited to 'src/Middleware/SendResponseHandler.php')
-rw-r--r--src/Middleware/SendResponseHandler.php69
1 files changed, 69 insertions, 0 deletions
diff --git a/src/Middleware/SendResponseHandler.php b/src/Middleware/SendResponseHandler.php
new file mode 100644
index 00000000..34e70a87
--- /dev/null
+++ b/src/Middleware/SendResponseHandler.php
@@ -0,0 +1,69 @@
+<?php
+
+namespace Engelsystem\Middleware;
+
+use Psr\Http\Message\ResponseInterface;
+use Psr\Http\Message\ServerRequestInterface;
+use Psr\Http\Server\MiddlewareInterface;
+use Psr\Http\Server\RequestHandlerInterface;
+
+class SendResponseHandler implements MiddlewareInterface
+{
+ /**
+ * Send the server response to the client
+ *
+ * This should be the first middleware
+ *
+ * @param ServerRequestInterface $request
+ * @param RequestHandlerInterface $handler
+ * @return ResponseInterface
+ */
+ public function process(
+ ServerRequestInterface $request,
+ RequestHandlerInterface $handler
+ ): ResponseInterface {
+ $response = $handler->handle($request);
+
+ if (!$this->headersSent()) {
+ $this->sendHeader(sprintf(
+ 'HTTP/%s %s %s',
+ $response->getProtocolVersion(),
+ $response->getStatusCode(),
+ $response->getReasonPhrase()
+ ), true, $response->getStatusCode());
+
+ foreach ($response->getHeaders() as $name => $values) {
+ foreach ($values as $value) {
+ $this->sendHeader($name . ': ' . $value, false);
+ }
+ }
+ }
+
+ echo $response->getBody();
+ return $response;
+ }
+
+ /**
+ * Checks if headers have been sent
+ *
+ * @return bool
+ * @codeCoverageIgnore
+ */
+ protected function headersSent()
+ {
+ return headers_sent();
+ }
+
+ /**
+ * Send a raw HTTP header
+ *
+ * @param string $content
+ * @param bool $replace
+ * @param int $code
+ * @codeCoverageIgnore
+ */
+ protected function sendHeader($content, $replace = true, $code = null)
+ {
+ header($content, $replace, $code);
+ }
+}