use http\Env\Request;
use http\Env\Response;
+use http\Message\Body;
+use stdClass;
+use function file_get_contents;
+use function htmlspecialchars;
+use function ob_start;
+use const ROOT;
/**
* Request handler
private $reference;
/**
- * @var \http\Request
+ * @var \http\Env\Request
*/
private $request;
/**
- * @var \http\Response
+ * @var \http\Env\Response
*/
private $response;
+ /**
+ * @var resource
+ */
+ private $output;
+
/**
* @var \http\Url
*/
private $baseUrl;
-
+
/**
* Initialize the reference
*/
- public function __construct(Reference $ref, Request $req, Response $res, BaseUrl $baseUrl) {
+ public function __construct(Reference $ref, Request $req, Response $res, BaseUrl $baseUrl, $output = null) {
$this->reference = $ref;
$this->request = $req;
$this->response = $res;
$this->baseUrl = $baseUrl;
+ $this->output = $output;
+ ob_start($res);
}
- function esc($txt) {
+ /**
+ * Shorthand for \htmlspecialchars()
+ * @param $txt string
+ * @return string
+ */
+ function esc(string $txt) : string {
return htmlspecialchars($txt);
}
-
+
/**
* Create the view payload
- * @param \http\Controller $ctl
* @return \stdClass
*/
- private function createPayload() {
- $pld = new \stdClass;
-
+ private function createPayload() : object {
+ $pld = new stdClass;
+
$pld->esc = "htmlspecialchars";
+ $pld->anchor = [$this->reference, "formatAnchor"];
$pld->quick = [$this->reference, "formatString"];
$pld->file = [$this->reference, "formatFile"];
$pld->ref = $this->baseUrl->pathinfo(
$this->baseUrl->mod($this->request->getRequestUrl()));
+ $pld->markup = function($page) use($pld) {
+ return $this->reference->getFormatter()->markup($page, $pld);
+ };
+
$pld->refs = $this->reference;
$pld->baseUrl = $this->baseUrl;
-
+
return $pld;
}
-
+
/**
- * Redirect to canononical url
+ * Redirect to canonical url
* @param string $cnn
*/
- private function serveCanonical($cnn) {
+ private function serveCanonical(string $cnn) : void {
$this->response->setHeader("Location", $this->baseUrl->mod(["path" => $cnn]));
$this->response->setResponseCode(301);
+ if (is_resource($this->output)) {
+ $this->response->send($this->output);
+ } else {
+ $this->response->send();
+ }
}
-
+
/**
* Serve index.css
*/
- private function serveStylesheet() {
+ private function serveStylesheet() : void {
$this->response->setHeader("Content-Type", "text/css");
- $this->esponse->setBody(new \http\Message\Body(fopen(ROOT."/public/index.css", "r")));
+ $this->response->setBody(new Body(\fopen(ROOT."/public/index.css", "r")));
+ if (is_resource($this->output)) {
+ $this->response->send($this->output);
+ } else {
+ $this->response->send();
+ }
}
-
+
/**
* Serve index.js
*/
- private function serveJavascript() {
+ private function serveJavascript() : void {
$this->response->setHeader("Content-Type", "application/javascript");
- $this->response->setBody(new \http\Message\Body(fopen(ROOT."/public/index.js", "r")));
+ $this->response->setBody(new Body(\fopen(ROOT."/public/index.js", "r")));
+ if (is_resource($this->output)) {
+ $this->response->send($this->output);
+ } else {
+ $this->response->send();
+ }
}
-
+
+ /**
+ * Server a PHP stub
+ * @throws Exception
+ *
+ */
+ private function serveStub() : void {
+ $name = $this->request->getQuery("ref", "s");
+ $repo = $this->reference->getRepoForEntry($name);
+ if (!$repo->hasStub($stub)) {
+ throw new Exception(404, "Stub not found");
+ }
+ $this->response->setHeader("Content-Type", "application/x-php");
+ $this->response->setContentDisposition(["attachment" => ["filename" => "$name.stub.php"]]);
+ $this->response->setBody(new Body(\fopen($stub, "r")));
+ if (is_resource($this->output)) {
+ $this->response->send($this->output);
+ } else {
+ $this->response->send();
+ }
+ }
+
/**
* Serve a preset
- * @param \stdClass $pld
+ * @param object $pld
+ * @return true to continue serving the payload
* @throws Exception
*/
- private function servePreset($pld) {
+ private function servePreset(object $pld) : bool {
switch ($pld->ref) {
case "AUTHORS":
case "LICENSE":
case "VERSION":
$pld->text = file_get_contents(ROOT."/$pld->ref");
- break;
+ return true;
case "index.css":
- $this->serveStylesheet($ctl);
+ $this->serveStylesheet();
break;
case "index.js":
- $this->serveJavascript($ctl);
+ $this->serveJavascript();
+ break;
+ case "stub":
+ $this->serveStub();
break;
default:
throw new Exception(404, "$pld->ref not found");
}
+ return false;
}
- private function serve() {
+ /**
+ * Serve a payload
+ */
+ private function serve() : void {
extract((array) func_get_arg(0));
include ROOT."/views/layout.phtml";
+ $this->response->addHeader("Link", "<" . $this->baseUrl->path . "index.css>; rel=preload; as=style");
+ $this->response->addHeader("Link", "<" . $this->baseUrl->path . "index.js>; rel=preload; as=script");
+ if (isset($exception) && $exception->getCode()) {
+ $this->response->setResponseCode($exception->getCode());
+ }
+ if (is_resource($this->output)) {
+ $this->response->send($this->output);
+ } else {
+ $this->response->send();
+ }
}
-
- public function handle() {
- try {
+ /**
+ * Request handler
+ */
+ public function handle() : void {
+ try {
$pld = $this->createPayload();
- if (strlen($pld->ref)) {
+ if (isset($pld->ref) && strlen($pld->ref)) {
$cnn = null;
if (($repo = $this->reference->getRepoForEntry($pld->ref, $cnn))) {
- if (strlen($cnn)) {
+ if (isset($cnn) && strlen($cnn)) {
/* redirect */
- return $this->serveCanonical($cnn);
+ $this->serveCanonical($cnn);
+ return;
} else {
/* direct match */
$pld->entry = $repo->getEntry($pld->ref);
}
- } else {
- return $this->servePreset($pld);
+ } elseif (!$this->servePreset($pld)) {
+ return;
}
}
-
+
} catch (\Exception $e) {
$pld->exception = $e;
}
$this->serve($pld);
}
-}
\ No newline at end of file
+}
projects / mdref / mdref / blobdiff