Integration von OpenSearch/RSS 2.0

app/MetaGer.php

@@ -140,6 +140,13 @@ class MetaGer
                         ->with('suspendheader', "yes")
                         ->with('browser', (new Agent())->browser());
                     break;
+                case 'rss20':
+                    return view('metager3resultsrss20')
+                        ->with('results', $viewResults)
+                        ->with('eingabe', $this->eingabe)
+                        ->with('metager', $this)
+                        ->with('resultcount', sizeof($viewResults));
+                    break;
                 case 'result-count':
                     # Wir geben die Ergebniszahl und die benötigte Zeit zurück:
                     return sizeof($viewResults) . ";" . round((microtime(true) - $this->starttime), 2);
@@ -974,7 +981,7 @@ class MetaGer
         }
         $this->out = $request->input('out', "html");
         # Standard output format html
-        if ($this->out !== "html" && $this->out !== "json" && $this->out !== "results" && $this->out !== "results-with-style" && $this->out !== "result-count") {
+        if ($this->out !== "html" && $this->out !== "json" && $this->out !== "results" && $this->out !== "results-with-style" && $this->out !== "result-count" && $this->out !== "rss20") {
             $this->out = "html";
         }
         # Wir schalten den Cache aus, wenn die Ergebniszahl überprüft werden soll

resources/views/metager3resultsrss20.blade.php

+<?xmlversion = "1.0"encoding = "UTF-8"?>
+ <rss version="2.0"
+      xmlns:opensearch="http://a9.com/-/spec/opensearch/1.1/"
+      xmlns:atom="http://www.w3.org/2005/Atom">
+   <channel>
+     <title>{{ $eingabe }} - MetaGer</title>
+     <description></description>
+     <opensearch:totalResults>{{ $resultcount }}</opensearch:totalResults>
+     <opensearch:Query role="request" searchTerms="{{ htmlspecialchars($eingabe, ENT_QUOTES) }}"/>
+
+  @foreach($metager->getResults() as $result)
+     <item>
+       <title>{{ $result->titel }}</title>
+       <link>{{ $result->link }}</link>
+       <description>
+          {{ $result->descr }}
+       </description>
+     </item>
+  @endforeach
+   </channel>
+ </rss>