disqus got lost while refactoring

[mdref/mdref] / mdref / Action.php

diff --git a/mdref/Action.php b/mdref/Action.php
index 223e532ca00d934f5143c6c12a3b5e0784442065..46ab7557e391fd1360a790d6e3c676496ecc0f8b 100644 (file)
--- a/mdref/Action.php
+++ b/mdref/Action.php
@@ -4,37 +4,84 @@ namespace mdref;
 
 use http\Controller\Observer;
 
+/**
+ * The sole action controller of mdref
+ */
 class Action extends Observer
 {
+       private function serveReference(\http\Url $url, \http\Controller\Payload $payload) {
+               $finder = new Finder($this->baseUrl, REFS);
+               $path = $finder->find($url);
+               $payload->listing = new RefListing($path, 
+                               $finder->glob($path, "/[_a-zA-Z]*.md"));
+               $payload->title = $payload->listing->getSelf()->formatLink();
+               $payload->refs = $finder;
+               if ($path->isFile()) {
+                       $payload->html = new Markdown($path);
+                       $payload->sublisting = new RefListing($path, 
+                                       $finder->glob($path, "/[_a-z]*.md"));
+                       return true;
+               }
+       }
+       
+       private function serveInternal(\http\Url $url, \http\Controller\Payload $payload) {
+               $finder = new Finder($this->baseUrl, ROOT);
+               $path = $finder->find($url, "");
+               if ($path->isFile("")) {
+                       $payload->html = $path->toHtml();
+                       return true;
+               }
+       }
+       
+       private function getType($file) {
+               static $inf = null;
+               static $typ = array(".css" => "text/css", ".js" => "applicatin/javascript");
+               
+               $ext = strrchr($file, ".");
+               if (isset($typ[$ext])) {
+                       return $typ[$ext];
+               }
+               
+               if (!$inf) {
+                       $inf = new \FINFO(FILEINFO_MIME_TYPE);
+               }
+               return $inf->file($file);
+       }
+       
+       private function servePublic(\http\Url $url, \http\Env\Response $res) {
+               $finder = new Finder($this->baseUrl, ROOT."/public");
+               $path = $finder->find($url, "");
+               if ($path->isFile("")) {
+                       $res->setHeader("Content-Type", $this->getType($path->getFullPath("")));
+                       $res->setBody(new \http\Message\Body(fopen($path->getFullPath(""),"r")));
+                       return true;
+               }
+       }
+
+       /**
+        * Implements \SplObserver
+        * @param \SplSubject $ctl
+        */
        function update(\SplSubject $ctl) {
                /* @var \http\Controller $ctl */
                try {
-                       $payload = $ctl->getPayload();
-                       $request = $ctl->getRequest();
-
-                       $finder = new Finder($this->baseUrl, REFS);
-                       $url = new \http\Url($request->getRequestUrl());
-                       if (!$path = $finder->find($url)) {
-                               $path = new Path;
+                       $pld = $ctl->getPayload();
+                       $pld->baseUrl = $this->baseUrl;
+                       $url = $this->baseUrl->mod($ctl->getRequest()->getRequestUrl());
+                       $pld->permUrl = implode("/", $this->baseUrl->params($url));
+                       
+                       if ($this->serveReference($url, $pld) || $this->serveInternal($url, $pld)) {
+                               return;
+                       } elseif ($this->servePublic($url, $ctl->getResponse())) {
+                               $ctl->detachAll("\\http\\Controller\\Observer\\View");
+                               return;
                        }
-
-                       $payload->baseUrl = $this->baseUrl;
-                       $payload->requestUrl = $url;
-
-                       $payload->listing = new RefListing($path, 
-                                       $finder->glob($path, "/[_a-zA-Z]*.md"));
-
-                       if ($path->isFile()) {
-                               $payload->markdown = new Markdown($path);
-                               $payload->sublisting = new RefListing($path, 
-                                               $finder->glob($path, "/[_a-z]*.md"));
-                       } else if ($path($url)->isFile("")) {
-                               $payload->markdown = $path->toHtml();
-                       } else if (strcmp($url, $this->baseUrl)) {
+                       
+                       /* fallthrough */
+                       if (strcmp($url->path, $this->baseUrl->path)) {
                                throw new \http\Controller\Exception(404, "Could not find '$url'");
                        }
                } catch (\Exception $e) {
-                       $payload->baseUrl = $this->baseUrl;
                        $ctl->getPayload()->exception = $e;
                }
        }