[Numerama] Fix the fix by inlinig subfunction

Tested, this time ^^"
+ change errcodes from 404 to 500

bridges/NumeramaBridge.php

@@ -19,16 +19,8 @@ class NumeramaBridge extends BridgeAbstract{
             return $string;
         }
 
-        function NumeramaExtractContent($bridge, $url)
-        {
-            $html2 = $bridge->file_get_html($url);
-            $text = $html2->find('section[class=related-article]', 0)->innertext = ''; // remove related articles block
-            $text = '<img alt="" style="max-width:300px;" src="'.$html2->find('meta[property=og:image]', 0)->getAttribute('content').'">'; // add post picture
-            $text = $text.$html2->find('article[class=post-content]', 0)->innertext; // extract the post
-            return $text;
-        }
-
-       $html = $this->file_get_html('http://www.numerama.com/feed/') or $this->returnError('Could not request Numerama.', 404);
+        $feed = $this->getURI().'feed/';
+        $html = $this->file_get_html($feed) or $this->returnError('Could not request Numerama: '.$feed, 500);
         $limit = 0;
 
         foreach($html->find('item') as $element) {
@@ -38,7 +30,14 @@ class NumeramaBridge extends BridgeAbstract{
                 $item->author = NumeramaStripCDATA($element->find('dc:creator', 0)->innertext);
                 $item->uri = NumeramaStripCDATA($element->find('guid', 0)->plaintext);
                 $item->timestamp = strtotime($element->find('pubDate', 0)->plaintext);
-                $item->content = NumeramaExtractContent($this, $item->uri);
+
+                $article_url = NumeramaStripCDATA($element->find('guid', 0)->plaintext);
+                $article_html = $this->file_get_html($article_url) or $this->returnError('Could not request Numerama: '.$article_url, 500);
+                $contents = $article_html->find('section[class=related-article]', 0)->innertext = ''; // remove related articles block
+                $contents = '<img alt="" style="max-width:300px;" src="'.$article_html->find('meta[property=og:image]', 0)->getAttribute('content').'">'; // add post picture
+                $contents = $contents.$article_html->find('article[class=post-content]', 0)->innertext; // extract the post
+
+                $item->content = $contents;
                 $this->items[] = $item;
                 $limit++;
             }